GPU model | GM107 | GF114 |
---|---|---|
Architecture | Maxwell | Fermi 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 1,870 million | 1,950 million |
Die size | 148 mm² | 332 mm² |
GPU variant | — | N12E-GT-A1 |
Release date | Oct 27th, 2015 | Jun 28th, 2011 |
---|---|---|
Generation | GeForce 900M | GeForce 500M |
Production | End-of-life | End-of-life |
Interface | MXM-B (3.0) | MXM-B (3.0) |
Predecessor | GeForce 800M | GeForce 400M |
Successor | GeForce 10 Mobile | GeForce 600M |
Base clock | 928 MHz | — |
---|---|---|
Boost clock | 1020 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 750 MHz 3 Gbps effective |
GPU clock | — | 575 MHz |
Shader clock | — | 1150 MHz |
Memory size | 2 GB | 1536 MB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 128 bit | 192 bit |
Bandwidth | 28.80 GB/s | 72.00 GB/s |
Shading units | 640 | 336 |
---|---|---|
TMUs | 40 | 56 |
ROPs | 16 | 24 |
SMM count | 5 | — |
Cache L1 | 64 KB (per SMM) | 64 KB (per SM) |
Cache L2 | 2 MB | 384 KB |
SM count | — | 7 |
Pixel rate | 16.32 GPixel/s | 8.050 GPixel/s |
---|---|---|
Texture rate | 40.80 GTexel/s | 32.20 GTexel/s |
FP32 (float) performance | 1,306 GFLOPS | 772.8 GFLOPS |
FP64 (double) performance | 40.80 GFLOPS (1:32) | 64.40 GFLOPS (1:12) |
Slot width | MXM Module | MXM Module |
---|---|---|
TDP | 75 W | 75 W |
Outputs | No outputs | No outputs |
Power connectors | — | None |
Board number | — | P1314 |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 1.1 |
Vulkan | 1.1 | — |
CUDA | 5.0 | 2.1 |
Shader model | 5.1 | 5.1 |