GTX 580M | GTX 560 Ti | GTX 570M | GTX 560 | |
CUDA Cores | 384 | 384 | 336 | 336 |
Core Clock | 620MHz | 822MHz | 535MHz | 810MHz |
Processor Clock | 1240MHz | 1645MHz | 1150MHz | 1620MHz |
Memory Clock (GDDR5) | 2048MHz | 4008MHz | 2048MHz | 4004MHz |
Memory Interface | 256-bit | 256-bit | 192-bit | 256-bit |
Memory Bandwidth | 96GB/s | 128GB/s | 72GB/s | 128GB/s |
Transistor Count | 1.95B | 1.95B | 1.95B | 1.95B |
Fabrication | TSMC 40nm | TSMC 40nm | TSMC 40nm | TSMC 40nm |
So, "can they play Crysis?" Probably. Although their core specs are closest to the recent GTX 560 desktop cards, their diluted frequencies will probably put them more in line with last summer's GTX 460 1GB. Based on our review last year, the GTX 460 1GB managed to yield 37 frames per second when playing Crysis Warhead with max quality at 1920x1200, and 46 frames at 1680x1050 -- hardly perfect but playable nonetheless.
It's worth mentioning that Nvidia released a video yesterday showing a dual-GPU notebook fetching over 30 frames in Crysis 2 at 1920x1080 with DirectX 11 and high-res textures enabled. The company didn't say what GPUs were powering the system, but considering today's announcement, two SLIed GTX 580Ms seems highly probable. The new parts should be available immediately via the 18-inch Alienware M18x and MSI's GT780R.
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