GPU model | Whistler | G92 |
---|---|---|
GPU variant | Whistler LE | N10E-GTX1-B1 |
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 7th, 2012 | Feb 1st, 2010 |
---|---|---|
Generation | London (HD 7600M) | GeForce 200M |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | MXM-B (3.0) |
Predecessor | Vancouver | GeForce 100M |
Successor | Solar System | GeForce 300M |
GPU clock | 450 MHz | 600 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 1000 MHz 2 Gbps effective |
Shader clock | — | 1500 MHz |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 25.60 GB/s | 64.00 GB/s |
Shading units | 400 | 128 |
---|---|---|
TMUs | 20 | 64 |
ROPs | 8 | 16 |
Compute units | 5 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | 64 KB |
SM count | — | 16 |
Pixel rate | 3.600 GPixel/s | 9.600 GPixel/s |
---|---|---|
Texture rate | 9.000 GTexel/s | 38.40 GTexel/s |
FP32 (float) performance | 360.0 GFLOPS | 384.0 GFLOPS |
TDP | 20 W | 75 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | MXM Module |
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 |