GPU model | Whistler | NV1 |
---|---|---|
GPU variant | Whistler XT (216-0810001) | STG2000X-B |
Architecture | TeraScale 2 | — |
Foundry | TSMC | ST |
Manufacturing process | 40 nm | 500 nm |
Number of transistors | 716 million | 1 million |
Die size | 104 mm² | 90 mm² |
Release date | Jan 7th, 2012 | — |
---|---|---|
Generation | London (HD 7600M) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Vancouver | — |
Successor | Solar System | — |
GPU clock | 600 MHz | 75 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 50 MHz |
Memory size | 1024 MB | 1 MB |
---|---|---|
Memory type | GDDR3 | FPM |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 25.60 GB/s | 400.0 MB/s |
Shading units | 480 | — |
---|---|---|
TMUs | 24 | 1 |
ROPs | 8 | 1 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 1 |
Vertex shaders | — | 0 |
Pixel rate | 4.800 GPixel/s | 75.00 MPixel/s |
---|---|---|
Texture rate | 14.40 GTexel/s | 75.00 MTexel/s |
FP32 (float) performance | 576.0 GFLOPS | — |
TDP | 20 W | 2 W |
---|---|---|
Outputs | No outputs | 1x VGA1x DB13W3 |
Slot width | — | Single-slot |
Length | — | 168 mm 6.6 inches |
Suggested PSU | — | 200 W |
Power connectors | — | None |
DirectX | 11.2 (11_0) | 1.0 |
---|---|---|
OpenGL | 4.4 | — |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | — |
Pixel shader | — | — |
Vertex shader | — | — |
Release date | — | Sep 30th, 1995 |
---|---|---|
Generation | — | NV1 |
Production | — | End-of-life |
Launch price | — | 249 USD |
Interface | — | PCI |
Successor | — | Riva |