GPU model | GM108 | GM206 |
---|---|---|
Architecture | Maxwell | Maxwell 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | unknown | 2,940 million |
Die size | unknown | 228 mm² |
GPU variant | — | GM206-300-A1 |
Release date | Mar 12th, 2014 | — |
---|---|---|
Generation | GeForce 800M | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | GeForce 700M | — |
Successor | GeForce 900M | — |
Base clock | 1082 MHz | 1127 MHz |
---|---|---|
Boost clock | 1150 MHz | 1178 MHz |
Memory clock | 900 MHz 1800 Mbps effective | 1753 MHz 7 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 112.2 GB/s |
Shading units | 256 | 1024 |
---|---|---|
TMUs | 16 | 64 |
ROPs | 8 | 32 |
SMM count | 2 | 8 |
Cache L1 | 64 KB (per SMM) | 48 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
Pixel rate | 9.200 GPixel/s | 37.70 GPixel/s |
---|---|---|
Texture rate | 18.40 GTexel/s | 75.39 GTexel/s |
FP32 (float) performance | 588.8 GFLOPS | 2.413 TFLOPS |
FP64 (double) performance | 18.40 GFLOPS (1:32) | 75.39 GFLOPS (1:32) |
TDP | 33 W | 120 W |
---|---|---|
Outputs | No outputs | 1x DVI1x HDMI3x DisplayPort |
Slot width | — | Dual-slot |
Length | — | 241 mm 9.5 inches |
Suggested PSU | — | 300 W |
Power connectors | — | 1x 6-pin |
Board number | — | PG301 |
DirectX | 12 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.1 |
CUDA | 5.0 | 5.2 |
Shader model | 5.1 | 6.4 |
Release date | — | Jan 22nd, 2015 |
---|---|---|
Generation | — | GeForce 900 |
Production | — | End-of-life |
Launch price | — | 199 USD |
Interface | — | PCIe 3.0 x16 |
Reviews | — | 124 in our database |
Predecessor | — | GeForce 700 |
Successor | — | GeForce 10 |