GPU model | GM108 | GM107 |
---|---|---|
Architecture | Maxwell | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | unknown | 1,870 million |
Die size | unknown | 148 mm² |
Release date | Jul 22nd, 2014 | — |
---|---|---|
Generation | GeForce 800A | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | GeForce 700A | — |
Successor | GeForce 900A | — |
Base clock | 1082 MHz | 902 MHz |
---|---|---|
Boost clock | 1150 MHz | 1033 MHz |
Memory clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 14.40 GB/s | 14.40 GB/s |
Shading units | 256 | 512 |
---|---|---|
TMUs | 16 | 32 |
ROPs | 8 | 16 |
SMM count | 2 | 4 |
Cache L1 | 64 KB (per SMM) | 64 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
Pixel rate | 9.200 GPixel/s | 16.53 GPixel/s |
---|---|---|
Texture rate | 18.40 GTexel/s | 33.06 GTexel/s |
FP32 (float) performance | 588.8 GFLOPS | 1,058 GFLOPS |
FP64 (double) performance | 18.40 GFLOPS (1:32) | 33.06 GFLOPS (1:32) |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 33 W | 68 W |
Outputs | No outputs | 8x mini-DisplayPort |
Length | — | 198 mm 7.8 inches |
Suggested PSU | — | 250 W |
Power connectors | — | None |
Board number | — | P2010 |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.1 |
CUDA | 5.0 | 5.0 |
Shader model | 5.1 | 5.1 |
Release date | — | Nov 4th, 2015 |
---|---|---|
Generation | — | NVS |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |