GPU model | Thames | G80 |
---|---|---|
GPU variant | Thames PRO | — |
Architecture | TeraScale 2 | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 90 nm |
Number of transistors | 716 million | 681 million |
Die size | 104 mm² | 484 mm² |
Release date | Jan 7th, 2012 | — |
---|---|---|
Generation | London (HD 7500M) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Vancouver | — |
Successor | Solar System | — |
GPU clock | 500 MHz | 500 MHz |
---|---|---|
Memory clock | 800 MHz 3.2 Gbps effective | 700 MHz 1400 Mbps effective |
Shader clock | — | 1200 MHz |
Memory size | 1024 MB | 768 MB |
---|---|---|
Memory type | GDDR5 | GDDR3 |
Memory bus width | 64 bit | 384 bit |
Bandwidth | 25.60 GB/s | 67.20 GB/s |
Shading units | 480 | 96 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 16 | 24 |
Compute units | 6 | — |
SM count | — | 12 |
Cache L2 | — | 96 KB |
Pixel rate | 8.000 GPixel/s | 12.00 GPixel/s |
---|---|---|
Texture rate | 12.00 GTexel/s | 24.00 GTexel/s |
FP32 (float) performance | 480.0 GFLOPS | 230.4 GFLOPS |
TDP | 13 W | 154 W |
---|---|---|
Outputs | No outputs | 2x DVI1x S-Video |
Slot width | — | Dual-slot |
Length | — | 229 mm 9 inches |
Width | — | 111 mm 4.4 inches |
Suggested PSU | — | 450 W |
Power connectors | — | 1x 6-pin |
Board number | — | P356 |
DirectX | 11.2 (11_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 (1.0) |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |
CUDA | — | 1.0 |
Release date | — | Mar 5th, 2007 |
---|---|---|
Generation | — | Quadro FX |
Production | — | End-of-life |
Launch price | — | 5,999 USD |
Interface | — | PCIe 1.0 x16 |
Reviews | — | 26 in our database |