GPU model | GK208B | GK107 |
---|---|---|
GPU variant | N16V-GM | — |
Architecture | Kepler 2.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 1,020 million | 1,270 million |
Die size | 87 mm² | 118 mm² |
Release date | Mar 13th, 2015 | — |
---|---|---|
Generation | GeForce 900M | — |
Production | Active | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | GeForce 800M | — |
Successor | GeForce 10 Mobile | — |
GPU clock | 954 MHz | 850 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 891 MHz 1782 Mbps effective |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 28.51 GB/s |
Shading units | 384 | 192 |
---|---|---|
TMUs | 32 | 16 |
ROPs | 8 | 16 |
SMX count | 2 | 1 |
Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
Cache L2 | 512 KB | 256 KB |
Pixel rate | 7.632 GPixel/s | 3.400 GPixel/s |
---|---|---|
Texture rate | 30.53 GTexel/s | 13.60 GTexel/s |
FP32 (float) performance | 732.7 GFLOPS | 326.4 GFLOPS |
FP64 (double) performance | 30.53 GFLOPS (1:24) | 13.60 GFLOPS (1:24) |
Slot width | IGP | IGP |
---|---|---|
TDP | 33 W | 130 W |
Outputs | No outputs | No outputs |
Suggested PSU | — | 300 W |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.1 |
CUDA | 3.5 | 3.0 |
Shader model | 5.1 | 5.1 |
Release date | — | Jun 28th, 2013 |
---|---|---|
Generation | — | GRID |
Production | — | End-of-life |
Launch price | — | 125 USD |
Interface | — | PCIe 3.0 x16 |