GPU model | Whistler | G92 |
---|---|---|
GPU variant | Whistler LP | G92-400-A2 |
Architecture | TeraScale 2 | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 65 nm |
Number of transistors | 716 million | 754 million |
Die size | 104 mm² | 324 mm² |
Release date | Jan 4th, 2011 | — |
---|---|---|
Generation | Vancouver (HD 6600M) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Manhattan | — |
Successor | London | — |
GPU clock | 450 MHz | 650 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 820 MHz 1640 Mbps effective |
Shader clock | — | 1625 MHz |
Memory size | 1024 MB | 512 MB |
---|---|---|
Memory type | DDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 25.60 GB/s | 52.48 GB/s |
Shading units | 480 | 128 |
---|---|---|
TMUs | 24 | 64 |
ROPs | 8 | 16 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | 64 KB |
SM count | — | 16 |
Pixel rate | 3.600 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texture rate | 10.80 GTexel/s | 41.60 GTexel/s |
FP32 (float) performance | 432.0 GFLOPS | 416.0 GFLOPS |
TDP | 26 W | 135 W |
---|---|---|
Outputs | No outputs | 2x DVI1x S-Video |
Slot width | — | Dual-slot |
Length | — | 254 mm 10 inches |
Suggested PSU | — | 300 W |
Power connectors | — | 1x 6-pin |
Board number | — | P393 |
DirectX | 11.2 (11_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |
CUDA | — | 1.1 |
Release date | — | Dec 11th, 2007 |
---|---|---|
Generation | — | GeForce 8 |
Production | — | End-of-life |
Launch price | — | 349 USD |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 403 in our database |
Predecessor | — | GeForce 7 PCIe |
Successor | — | GeForce 9 |