AMD Breaks 1GHz GPU Barrier With Radeon HD 4890
MojoKid writes "AMD announced today that they can lay claim to the
world's first 1GHz graphics processor with their ATI Radeon HD 4890 GPU. There's been no formal announcement made about what partners will be selling the 1GHz variant, but AMD does note that Asus, Club 3D, Diamond Multimedia, Force3D, GECUBE,
Gigabyte, HIS, MSI, Palit Multimedia, PowerColor, SAPPHIRE, XFX and others are all aligning to release higher performance cards." The new card, says AMD, delivers 1.6 TeraFLOPs of compute power.
Why is it harder to raise the clock frequenceies on GPUs than CPUs? Is more code in use at the same time per unit area, or?