GPU model | GK104 | GF108 |
---|---|---|
Architecture | Kepler | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 3,540 million | 585 million |
Die size | 294 mm² | 116 mm² |
GPU variant | — | GF108-300-A1 |
Release date | Jul 2nd, 2014 | — |
---|---|---|
Generation | GRID | — |
Production | End-of-life | — |
Launch price | 3,599 USD | — |
Interface | PCIe 3.0 x16 | — |
GPU clock | 745 MHz | 672 MHz |
---|---|---|
Memory clock | 1250 MHz 5 Gbps effective | 785 MHz 3.1 Gbps effective |
Shader clock | — | 1344 MHz |
Memory size | 4 GB | 1024 MB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 160.0 GB/s | 25.12 GB/s |
Shading units | 1536 | 96 |
---|---|---|
TMUs | 128 | 16 |
ROPs | 32 | 4 |
SMX count | 8 | — |
Cache L1 | 16 KB (per SMX) | 64 KB (per SM) |
Cache L2 | 512 KB | 128 KB |
SM count | — | 2 |
Pixel rate | 23.84 GPixel/s | 2.688 GPixel/s |
---|---|---|
Texture rate | 95.36 GTexel/s | 10.75 GTexel/s |
FP32 (float) performance | 2.289 TFLOPS | 258.0 GFLOPS |
FP64 (double) performance | 95.36 GFLOPS (1:24) | 21.50 GFLOPS (1:12) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 267 mm 10.5 inches | — |
TDP | 225 W | 25 W |
Suggested PSU | 550 W | — |
Outputs | No outputs | No outputs |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 1.1 |
Vulkan | 1.1 | — |
CUDA | 3.0 | 2.1 |
Shader model | 5.1 | 5.1 |
Release date | — | Sep 17th, 2012 |
---|---|---|
Generation | — | NVS Mobile (x200M) |
Production | — | End-of-life |
Interface | — | MXM |
Reviews | — | 26 in our database |