GPU model | Thames | GM107 |
---|---|---|
GPU variant | Thames XT (216-0833000) | — |
Architecture | TeraScale 2 | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 716 million | 1,870 million |
Die size | 104 mm² | 148 mm² |
Release date | Dec 25th, 2011 | — |
---|---|---|
Generation | London (HD 7600M) | — |
Production | End-of-life | — |
Interface | MXM-A (3.0) | — |
Predecessor | Vancouver | — |
Successor | Solar System | — |
GPU clock | 725 MHz | — |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 1300 MHz 5.2 Gbps effective |
Base clock | — | 1033 MHz |
Boost clock | — | 1306 MHz |
Memory size | 1024 MB | 4 GB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 28.80 GB/s | 83.20 GB/s |
Shading units | 480 | 640 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 16 | 16 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 256 KB | 2 MB |
SMM count | — | 5 |
Pixel rate | 11.60 GPixel/s | 20.90 GPixel/s |
---|---|---|
Texture rate | 17.40 GTexel/s | 52.24 GTexel/s |
FP32 (float) performance | 696.0 GFLOPS | 1.672 TFLOPS |
FP64 (double) performance | — | 52.24 GFLOPS (1:32) |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | 20 W | unknown |
Outputs | No outputs | No outputs |
Power connectors | None | 1x 8-pin |
Board number | C017 | — |
Length | — | 267 mm 10.5 inches |
Suggested PSU | — | 200 W |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 5.0 |
Release date | — | May 18th, 2016 |
---|---|---|
Generation | — | GRID |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |