GPU model | M76 | GK107 |
---|---|---|
GPU variant | M76 XT | — |
Architecture | TeraScale | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 28 nm |
Number of transistors | 390 million | 1,270 million |
Die size | 153 mm² | 118 mm² |
Release date | May 14th, 2007 | — |
---|---|---|
Generation | M7x (Mobility HD 2000) | — |
Production | End-of-life | — |
Interface | MXM-II | — |
Reviews | 2 in our database | — |
Predecessor | M6x | — |
Successor | M8x | — |
GPU clock | 680 MHz | 797 MHz |
---|---|---|
Memory clock | 750 MHz 1500 Mbps effective | 891 MHz 1782 Mbps effective |
Memory size | 256 MB | 2 GB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 24.00 GB/s | 28.51 GB/s |
Shading units | 120 | 192 |
---|---|---|
TMUs | 8 | 16 |
ROPs | 4 | 16 |
Compute units | 3 | — |
Cache L2 | 64 KB | 256 KB |
SMX count | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Pixel rate | 2.720 GPixel/s | 3.188 GPixel/s |
---|---|---|
Texture rate | 5.440 GTexel/s | 12.75 GTexel/s |
FP32 (float) performance | 163.2 GFLOPS | 306.0 GFLOPS |
FP64 (double) performance | — | 12.75 GFLOPS (1:24) |
Slot width | MXM Module | Single-slot |
---|---|---|
TDP | unknown | 35 W |
Outputs | No outputs | 4x mini-DisplayPort |
Length | — | 160 mm 6.3 inches |
Suggested PSU | — | 200 W |
DirectX | 10.0 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Shader model | 4.0 | 5.1 |
CUDA | — | 3.0 |
Release date | — | Never Released |
---|---|---|
Generation | — | NVS |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Reviews | — | 26 in our database |