VIA's New Nehemiah M10000 Processor Reviewed
Joseph Wharton writes "Mini-ITX.com has a review of VIA's new Nehemiah M10000 EPIA-M motherboard and processor. Some of the new features include a full-speed floating-point unit (finally!), SSE instructions, 64KB of full-speed L2 cache, and (get this) a hardware-based random number generator. Also, there's IO/APIC support in these new procs, potentially paving the way for dual EPIA boards."
The name of the processor and chipset shall be inversely porportionate to the actual size of the chipset and chip.
imagine, when boards are self contained on one microchip, the name will be the "ultra gigaplexor 90000000 duplex teranaxor"
Now I can have a complete system failure
I used the 800mhz Eden to put together a great Jukebox. The digital coax out to my receiver works like a charm.
Having all my music on-line and ready to be played on any PC in the house is pretty nice.
That sounds a bit small.
Wasn't sure about Nehemiah, so googled and found this:
Book of Nehemiah:
This book continues the history of the children of the captivity, the Jews lately returned out of Babylon. We have a full account of Nehemiah's labours for them, in these his commentaries: wherein he records not only the works of his hands, but the very workings of his heart, inserting many devout reflections and ejaculations, which are peculiar to his writing. Twelve years he was the tirshatha, or governor of Judea, under the same Artaxerxes that gave Ezra his commission. This book relates his concern for Jerusalem and commission to go thither, chap. 1, 2. His building the wall of Jerusalem, notwithstanding much opposition, chap. 3, 4. His redressing the grievances of the people, chap. 5. His finishing the wall, chap. 6. The account he took of the people, chap. 7. His calling the people to read the law, fast and pray, and renew their covenant, chap. 8 - 10. He peoples Jerusalem and settles the tribe of Levi, chap. 11, 12. He reforms divers abuses, chap. 13. This was the last historical book that was written, as Malachi, the last prophetical book of the old testament.
Isnt this the one that can reshape itself to fit into any slot, or socket... or was that the t-m320000... I forget...
Fire in the hands of the village idiot is no tool, but a weapon of mass destruction
The new CPU sounds cool, one question, with the 'random number generator' is this supposed to be paving the way for Via and 'Secure Computing'?
*sighs* Oh well, I could use a new media b0x3n.
You do realise that the intel Pentium 4 has a whopping 20k level 1 cache? 8k instruction, 12k data? My archaic K6-2/500 has 64k level 1 cache: 32k instruction, 32k data.
Stick Men
errr beause the two are completly different uses.
The mini-itx stuff is all about power consumption or lack thereof and low noise solutions.
Why do you think I don't compare my shitty little commuter car to a bloody ferrari.
Very insightful first post.
"Things that you own end up owning you" - Tyler Durden (via Diogenes of Sinope).
One would hope they don't host their site on a mini-itx box :)
"Things that you own end up owning you" - Tyler Durden (via Diogenes of Sinope).
How about the M 1.0x10^4 ??
The the nextgen can be M 1.0x10^5, and so on... This way in 5 years we only have to remember the exponent and not the number 100000000000!
THE MAGIC WORDS ARE SQUEAMISH OSSIFRAGE
Mmm.... Scudderific...
You do realise that the intel Pentium 4 has a whopping 20k level 1 cache? 8k instruction, 12k data? My archaic K6-2/500 has 64k level 1 cache: 32k instruction, 32k data.
...
Well, the Nehemiah supposedly has 64K level 2 cache. By comparison, the 1 GHz Celeron has 256K L2 cache
-- shayborg
It's almost dead but here is the page about the CPU.. interesting. hehe
"Nehemiah is the next generation C3 CPU, and features a number of improvements over the Ezra-T C3 used in all previous EPIAs. It has The 20.5 million transistors, and uses a 0.13 micron process. For comparison, a Barton Athlon or Northwood Pentium 4 have about 55 million transistors, and recent GPUs have over 100 million transistors.
The Nehemiah is designed to work at clock speeds of 1GHz and beyond - the Ezra-T is designed at up to about 1GHz.
Nehemiah has a die size of 52mm2 - the world's smallest x86 processor. It has been designed to minimize power consumption and optimise heat dissipation - VIA call this "Coolstream". Some active cooling is still required, but not very much. Let's hope for a Nehemiah Eden C3 version.
The Nehemiah features SSE instructions instead of the 3DNow! instructions featured on previous C3s. This should bring enhanced performance in 3D applications, which are optimised for more modern SIMD instruction sets. SSE optimised image processing applications should also benefit.
Full Speed FPU - the Nehemiah has a full speed floating point unit for the first time. The Ezra-T has a half-speed FPU. Floating point calculations are used heavily in 3D rendering, multimedia, and streaming applications.
Enhanced 64KB Full-Speed Exclusive L2 cache with 16-way associativity. An exclusive L2 cache gives a larger effective total cache size as it doesn't replicate the contents of the L1 cache. The more cache available, the more chance there is that program loops can run in cache and not comparatively slow main memory.
StepAhead Advanced Branch Prediction - Looks ahead and gathers the data needed to optimally run applications
A hardware based random number generator (RNG) has been added. This creates true random numbers from the random electrical noise on the chip. This is of much use in security applications, allowing a strong cryptographic key to be generated. VIA call this the "PadLock Data Encryption Engine".
Future Nehemiahs will feature IO/APIC support. An Advanced Programmable Interrupt Controller (APIC) provides multi-processor interrupt management - dual processor EPIA anyone?
The Nehemiah is available in EBGA or Socket 370 packages - both are low profile and require less board real estate."
What is your experience with VIA motherboards?
What about the VIA 82C686B Southbridge? (Any AmigaOne owners?)
ADV:
Subscribers! Post your First Posts before anybody else: Here.
Irene KHAAAAAAN!
P3 or Celeron or Duron would be.
/. effect already.
Not that I can tell... damn
cache eats power
Cache also reduces yield.
wonderful!!
please join the Open Trolls Movement fellow trollah!! (the join page is not ready, please email at opentrolls@free.fr )
OTM TROLLAH #001
You do realize that the writeup said 64K "L2" cache.
The P4 as 256K L2 cache, and 20K L1 cache.
THe Durons have 64K L2 cache If i'm not mistaken.
...the "Better Than Ezra".
I didn't say it wouldn't be useful in fact for the most part it won't. I'm making a pretty good guess here that the a P4 would cream the Nehemiah M10000 at all the usual benchmarks. My point is you would benchmark against processors in a similar/related class Durons, Celerons, Nat Semi Geodes (if they are still around), etc. There is little point in comparing a truck to a car when asking which will transport more cargo or which is more cost effective for the job. You may however compare a van with a truck both are used for more similar tasks.
"Things that you own end up owning you" - Tyler Durden (via Diogenes of Sinope).
No,
... you like anyway.
but here
Ghistas Ceix (as heard on the CNN broadcast from Quatar on May 10 2003) is Ghoatses Dotsee 'X
Hrm, why the space in my ebay link? Try this one:
IBM Netvisat case
M.B.
I also would have said your unlikley to see a P4 in a minitx box....that was until I looked on the first page of www.mini-itx.com to see the headline "Pentium 4M Mini-ITX from Commell" felt like a bit of a dobber then - doh!
"Things that you own end up owning you" - Tyler Durden (via Diogenes of Sinope).
This review links to a method that sounds ridiculously simple to overclock the Epia M processors using nothing but a software utility, but it's a Windows utility.
:)
Is there a Linux program with equivalent functionality? It would be nice to bump my M9000 ("borderline" in several of the listed benchmark results) to a full gigahertz and into the (acceptable) green level instead of yellow
Wow. given an infinite number of these processors and an infinite amount of time, these things could write code that's identical to SCO's.
The ceo of Via, Wen-chi Chen, is a Fundlementist Christian, so as a result this is the name source for many of their products (joshua, sameul, nehemiah).
Lawyers, MBA's, RIAA? A jedi fears not these things!
But what is it?
"Derp de derp."
I guess the hardware RNG would be suited for cryptography applications... but wouldn't software have to be written to actually use it? How many vendors are going to go back to their code and build in support for this little used chipset? Unless Intel and AMD jump on the hardware RNG bandwagon, I don't see it being used.
link1
und another, auf deutsch
link2
To-do List: Receive telemarketing call during a tornado warning. Check.
Dual processor boards have already been announced - it's been eagerly awaited in the MythTV camp, as it should allow dual-tuner support. And since it's low power, you won't need a Zalman/Thermalright heat sink and a specialty fan to make it quiet.
"Sometimes a woman is a kind of religion, she can save your soul & set you free from all your sins" - Bad Examples
before everyone starts comparing this to p4 or athlon, it's not meant to compare to them. this chip is only 1 ghz, but the selling point is it's low power consumption and it doesn't run too hot (the slower cpu's use only passive cooling). So yeah, you're not going to be playing doom 3 on it, but you can do cool things like put it in your car or have a pc that is (almost) completely silent. So for around 200 you get a mobo/cpu/video card/sound card/etc... not too bad of a deal if you ask me...
I'm waiting for the 3 Ghz Jesus model to come out. Apparently it would be able "to do miracles!" I don't know about this marketing hype sometimes, you kind of have to see it to believe it.
Signing off,
Doubting Thomas
This is my digital signature. 10011011001
Notable features:
P4s and Tualitan P3s Have 512K L2 Cache, Celerons have 256, as do CuMine and older P3s, the celeron counterparts of which have 128.
I believe the original classic pentiums had 64k.
The write-up is misleading...
The 64k is the L2 cache which is 16-way set-associative, full-speed and exclusive i.e. it doesn't overlap with the contents of the L1 cache. The L1 cache is 128k unless they've changed it (none of the immediately available info mentions the size, but that's what the current C3 has).
So, actually the chip has 192K of cache, configured pretty much the same as it was in the AMD Duron (128k L1, 64k L2, exclusive). Considering the target marketplace and performance of the chip, this seems to be plenty.
There is a much easier explaination. Via will just keep adding zeros to the name until sales improve.
Introducing the Via Methusela M10^100!
and (get this) a hardware-based random number generator
Oh, so it comes with a pair of fuzzy dice? What about a "Type R" sticker, so it'll SEEM faster?
Ed Wedig
Graphic design services
docbrown.net
That this comment, although funny, is from someone who has never used the Epia 10000
HenryJamesFeltus.com
I had no idea there were so many Jews in Hong Kong. (This is not a racial troll, I seriously have never seen a chinese Jew in my life)
I had the same question you did. One day, a friend and I went into a Chinese restaurant to have some lunch. I asked the waiter, "Do you have Chinese Jews?" He answered, "No Chinese Jews. We have apple joos, orange joos, prune joos, but no Chinese joos."
Thank you.
I think it is a great thing that a company has started to make low power cpus. Imagine all those P4 and AMD cpus out there that waits for Word to tell them to do something. You dont need 3ghz for that. A modern P4 or AMD processor uses about 70W of energy for nothing.
:)
Hey if you could reduce that to 35W you are not only geting 35W less for the cpu you are also lowering the power consumtion on the air condition. An office building that starts to take the power consumtion serius could save lots of cash on electrical bill and probably some on the environment to
The John the Baptist chip is particularly good on headless systems.
anyone know if the optional lvds connector they mention in the review could somehow be used with a dvi-d equipped display?
A hardware based random number generator (RNG) has been added. This creates true random numbers from the random electrical noise on the chip. This is of much use in security applications, allowing a strong cryptographic key to be generated. VIA call this the "PadLock Data Encryption Engine".
VIA Engineers also note that this was previously a set of registers that they just couldn't iron the crosstalk kinks out of. As such, it was rebranded a feature in classic computer tradition.
Karma: Not Particularly Funny.
I have been using it for a couple weeks (actually the Ezra and not Nehemiah version). SuSe Linux 8.1 Pro 256MB Ram 80GB HD It runs quiet and I have been very surprised how much I like it. This is a very nice board, very quiet and unobtrusive, extremely reasonably priced. I use it to do family geneology stuff at relatives houses (old people love it cause it is small, quiet, and appears like a DVD player hooked to a flat screen (15"LCD) TV. Also, is a very nice MP3 player. If I need a powerful computer, I still have my Wind Tunnel to fire up... I would probably recomend this more than any computer I ever bought for an ordinary computer user. ( Heck, Linux people can always put a Wind Tunnel in the closet, hook it to LAN, and have power and quiet.)
HenryJamesFeltus.com
i was wondering how these things are powered
i sell illegal drugs
thanks anyway
i sell illegal drugs
That this comment, although unfunny, still makes me giggle about your existence
have a moon rock needle?
The Kruger Dunning explains most post on
Everything I tried on SuSe Linux Pro 8.1 just worked without any fuss. MP3, Perl/TK stuff, gimp, mozilla, NFS, etc... quiet, portable, cheap, reliable... If you want to edit alot of 50MB TIFF and JPEG files, or play video games, fire up your wind tunnel computer
HenryJamesFeltus.com
Note that it's not a direct comparison because P4's 8k L1 instruction cache contains micro-ops (organised as "traces"), not x86 instructions.
Now I don't need dice when I play Dungeons and Dragons! Thanks VIA!!!!!!
plow sost
???
The dressing in all black crack was shooting for the cheeseball goth (whatever they call it these days) type that seems to think mindlessly slamming those that have some sort of faith shows how smart they are. Secularists can be just as idiotically dogmatic as anyone else.
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
From the article:
"A hardware based random number generator (RNG) has been added. This creates true random numbers from the random electrical noise on the chip."
Why do I get the feeling that "random electrical noise" is anything but?
My
Limekiller
I spent the weekend building one into a small toolbox. e-machine PS, 3.5in HD, short DVD drive, ATI TV Wonder VE, with room in the top tray for cables and a wireless KB.
It's a portable Tivo/DVD/Divx/MP3/low end game/whatever box.
Damn quiet too...
I cannot find now the article on /. where a student used a heat source to flip bits in a chip's memory to affect JVM and .NET virtual machines to circumvent the typing system. The same bit-flipping technique can be used to make HW RAND more random. And there is a lot of heat these days dissipating from the chips. Finally, there is some potential for its usefullness.
The Atari 800 had one in 1978. And Commodore 64 programmers were used to using some values from the sound hardware for the same purpose. It's funny how some ideas go away for a long time, only to resurface after most people have forgotten it.
Codenamed: Esther
Designed to work in a harom... I mean cluster.
Can anybody with a clue comment on whether this latest relase would be able to run fanless (e.g. using a hustechnologies.net case), and would the linux/XFree drivers be able to support widescreen resolutions (the review at mini-itx.com says only traditional resolutions are supported, but this might be different in the linux/XFree world)?
So, actually the chip has 192K of cache, configured pretty much the same as it was in the AMD Duron (128k L1, 64k L2, exclusive). Considering the target marketplace and performance of the chip, this seems to be plenty.
Yeah, 192K ought to be enough for anyone!
No the problem with this market is that x86 compatibility doesn't matter as much as in the desktop market, and ... ARM is pretty much the king here. IOW - I won't be buying VIA stocks any time soon.
The Raven
See the uptime report here.
Are there any published numbers on the performance *per watt* of the Nehemiah vs the mainstream desktop and mobile P4/Athlon/P3/Centrino/Crusoe etc? Everyone seems to say "an xyz cpu at 1Ghz absolutely smokes the C3" but I think this misses the point. Performance relative to power consumption would seem to be a better indicator of overall efficiency and good design of the processor.
Unlimited growth == Cancer.
The Book of Ezra and the Book of Nehemiah were originaly one book. From a historical perspective, they are important in that they provide information about a critical period in the middle east. The events chronicaled have reprocusions for the next 5 centuries, until the destruction of the Temple in 70AD. The culture of the post-exilic Nation of Isreal, was fundimental different from that of any period befor captivity. The last half of the narative ( Nehemiah) explains why these changes happened. And most importantly, documents the change in the World View of the Hebrew people, that underpinned their new culture.
These Books are also very well written from a liturary point of view. The style is clean and accesible, even in translation. The narrative is well paced, with plenty of action to prevent it from bogging down. There is also some subtle humor throughout. The story itself is engrosing with a lot of human drama.
Christians should read this book ( along with the rest of the Bible). It illustrates some important spitual concepts. Learning these concepts will help a Christian to get past the first rest stop on their walk with Jesus. Reading Nehemiah will also benifit non-Christian people of Faith, anyone with an interest in Spiritual matters.
One does not need to be a Jew or a Christian to get a lot out of these books. They are well worth the effort from a liturary or historic perspective. That they also are powerfull in guiding the Spiritual walk of those of Faith, is an added bonus.
Does it really? How does that work then? That's very interesting.
Stick Men
How does this compare to a transmeta crusoe and will we see these things in laptops??
To me, a P3 500-700 is plenty of computing power, for a laptop, so this sounds like the perfect cheap alternative.
If it's not available in a laptop, is anyone interested in a startup designing cheap laptops?
Could you find a less biased source for the review than mini-itx.com? It's like reading the review for the new Intel chip at Intel.com (Score:-1, Worthless info)
my karma will be here long after I'm gone
I just want my characters to roll critical strikes and my monsters to roll critical failures once in a while. I'd cut and paste one of the fights i've had in NWN (but don't have one right now). You'd be amazed how shitty random generation is. I went 5 minutes without scoring a hit once, was pathetic.
Trolls dont like to be Flamebait, because they burn so well. Protect our Troll heritage!
And somebody moderated it Offtopic. These moderators have no heart. (Yep, and I know somebody's idea of a joke will be moderating this as Offtopic, too).
-- Repeat with me: "There is no right to profits".
The more powerfull country in the world is governed by a Christian integrist, and no one cares !
:P :o)
So why do you think we would care about an obscure CEO
15 whiny linux losers versus several thousand happy windows users. Who will they pay attention to...
on water cooling??? Sorry!!!!!
See my journal, I write things there
I think it's less about how fabricated they are then what the context they supposedly took place in is. "Legend" is used for things which should leave a historical mark, and that explain history--the seige of Troy, the Exodous, etc. "Myth" is used for stories that are purely spiritual--the Garden of Eden, for instance, or the birth of Athena from Zeus's forhead.
How in heck did we ever get away from quoting cpu power in mips/flops?
The clock frequency between the different cpus is less meaningful (celeron at 2ghz is about a 1.2 ghz p4)
One of these chips coupled with one of the new Hush Silent PCs, could make a great HTPC and DVD replacement. Shame they're still quite expensive in the UK.
One of my friends up in Santa Barbara is in the process of building a server farm entirely out of EPIA Mini-ITX machines. Web serving, file serving...those are the kind of things that this platform excels at. It's only now with Nehemiah that one can even think of doing other things with the machines, like media boxes. They are still not too great for high-end gaming. You can play something along the lines of UT or Half Life C/S but don't expect to play UT2003 or anything more modern than that even on a Nehemiah.
I'm waiting on my private server to go up at this server farm. It should rock.
Knowledge is power. Knowledge shared is power multiplied.
When AMD and Intel introduce DRM....
--- No 16-bit support in Vista? Half of our modules still use it! ---
is named Soddhom
I still strongly suspect that there is a biblical theme in the processors' names. Ezra and Nehemiah are very uncommon names in most of the world. I think it's unlikely to be a coincidence.
Also, terms like "Christianity" and "Judaism" have meaning, and while Christians believe in the Biblical books used by the Jews, they're Jewish books, and we're the latecomers here.
Bill Stewart
New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
The places you get into trouble are where you're doing fancy dynamic web pages (usually not too much of a problem), or using SSL for all your pages (easy to burn CPU that way) or cranking more disk access than a single IDE drive can handle (not the problem here), or maybe doing aggressive database applications with it.
Bill Stewart
New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
Only the instruction cache, not the data cache. But thats a moot point since we're comparing the C3's L2 cache to the P4's L1 cache.
I have a shitty sig!
"Funny to see them do a complete 360 only 3 years later, after their castrated chip has failed to attract a single Tier 1 vendor."
Wouldn't a 360 be a complete turn where you are heading the same way you were heading before? Don't you mean 180?
GODOT!
"Sometimes, I think Trent just needs a cup of hot chocolate and a blankie." -Tori Amos on Nine Inch Nails
I was considering one of this for a system to playback my DivX/XviD CDRs. However the tests only include DivX 3, DivX4 and the 0.91 version of XviD, all of which use only the MPEG4 simple profile. I would definitely like to know if this solution can handle advanced profile MPEG4 with the later development versions of XviD and pro versions of DivX5, both of which utilises the more CPU-intensive operations of Quarter-pixel, Bi-directional frames and Global Motion Compensation.
Anyone try this? I'm wondering if the m10000 has the muscle to run a nintendo 64 emulator at full speed, with or without the help of a PCI video card. I have an Ezra-T 800Mhz C3 that will run all of the NES, SNES, Atari, Sega emulators without issue, but the N64 emultaors run at about half speed ~30fps