GPU model | GF119 | GK107 |
---|---|---|
Architecture | Fermi 2.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 292 million | 1,270 million |
Die size | 79 mm² | 118 mm² |
GPU variant | — | N14M-Q1 |
Release date | Mar 17th, 2014 | Jun 1st, 2012 |
---|---|---|
Generation | GeForce 800A | Quadro Mobile (Kx000M) |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | MXM-A (3.0) |
Predecessor | GeForce 700A | — |
Successor | GeForce 900A | — |
Reviews | — | 26 in our database |
GPU clock | 475 MHz | 850 MHz |
---|---|---|
Shader clock | 950 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 14.40 GB/s | 12.80 GB/s |
Shading units | 48 | 192 |
---|---|---|
TMUs | 8 | 16 |
ROPs | 4 | 8 |
SM count | 1 | — |
Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
Cache L2 | 128 KB | 128 KB |
SMX count | — | 1 |
Pixel rate | 950.0 MPixel/s | 3.400 GPixel/s |
---|---|---|
Texture rate | 3.800 GTexel/s | 13.60 GTexel/s |
FP32 (float) performance | 91.20 GFLOPS | 326.4 GFLOPS |
FP64 (double) performance | 7.600 GFLOPS (1:12) | 13.60 GFLOPS (1:24) |
TDP | 15 W | 35 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | MXM Module |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.1 |
CUDA | 2.1 | 3.0 |
Shader model | 5.1 | 5.1 |