AMD Launches Turion Mobile Processor

justforaday writes "Earlier today, AMD launched their Turion mobile processor, which is based on the AMD64 architecture. This is set to compete directly with Intel's Centrino (Pentium-M) line of processors. Chips will initially be clocked between 1.6 and 2.0 GHz. Looks like we should be seeing some nice low-powered 64-bit notebooks in the near future."

Comments

Re:Question

[bersl2]

There are other advantages, namely the additions to the x86 ISA that fix some of its shortcomings. There are 8 more general-purpose registers and 8 more SIMD registers.

Re:1MB max of L2 cache - suckage

[Tarqwak]

2 MB L2 cache doesn't do much by itself, give that Dothan core a 533 MHz FSB instead of the 400 MHz Banias was on and it starts to shine (and of course the power consumption goes up too). Speaking of which, AMD Turion 64 (and Athlon 64) have memory controller in the core not in north bridge like Intel processors, so that 25/35W CPU power envelope includes MC overhead too.

BTW, most 512 kB L2 Athlon 64 CPUs run circles over P4 3.6+ GHz with 2 MB cache in gaming benches, so cache alone means squat ;)

And it looks like it's going to be two years until Pentium M range gets 64-bit core. AMD Turion 64 already has 16/16 INT/XMM registers, SSE/SSE2/SSE3 support etc.