GPU model | GK208B | GK107 |
---|---|---|
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 | Apr 9th, 2015 | Jun 28th, 2013 |
---|---|---|
Generation | GeForce 700 | GRID |
Production | Active | End-of-life |
Interface | PCIe 2.0 x8 | PCIe 3.0 x16 |
Predecessor | GeForce 600 | — |
Successor | GeForce 900 | — |
Launch price | — | 63 USD |
GPU clock | 797 MHz | 850 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 891 MHz 1782 Mbps effective |
Memory size | 1024 MB | 256 MB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 28.51 GB/s |
Shading units | 192 | 192 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 8 | 16 |
SMX count | 1 | 1 |
Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
Cache L2 | 512 KB | 256 KB |
Pixel rate | 3.188 GPixel/s | 3.400 GPixel/s |
---|---|---|
Texture rate | 12.75 GTexel/s | 13.60 GTexel/s |
FP32 (float) performance | 306.0 GFLOPS | 326.4 GFLOPS |
FP64 (double) performance | 12.75 GFLOPS (1:24) | 13.60 GFLOPS (1:24) |
Slot width | Single-slot | Dual-slot |
---|---|---|
TDP | unknown | 130 W |
Suggested PSU | 200 W | 300 W |
Outputs | No outputs | No outputs |
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 |