GPU model | Hainan | GF108 |
---|---|---|
Architecture | GCN 1.0 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 690 million | 585 million |
Die size | 56 mm² | 116 mm² |
GPU variant | — | N11P-GS-A1 |
Release date | May 5th, 2015 | — |
---|---|---|
Generation | Pirate Islands | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Volcanic Islands | — |
Successor | Arctic Islands | — |
Base clock | 830 MHz | — |
---|---|---|
Boost clock | 855 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
GPU clock | — | 560 MHz |
Shader clock | — | 1120 MHz |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 25.60 GB/s |
Shading units | 320 | 96 |
---|---|---|
TMUs | 20 | 16 |
ROPs | 8 | 4 |
Compute units | 5 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 128 KB | 256 KB |
SM count | — | 2 |
Pixel rate | 6.840 GPixel/s | 2.240 GPixel/s |
---|---|---|
Texture rate | 17.10 GTexel/s | 8.960 GTexel/s |
FP32 (float) performance | 547.2 GFLOPS | 215.0 GFLOPS |
FP64 (double) performance | — | 17.92 GFLOPS (1:12) |
Slot width | Single-slot | — |
---|---|---|
TDP | 50 W | 23 W |
Suggested PSU | 250 W | — |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 5.1 |
CUDA | — | 2.1 |
Release date | — | Sep 3rd, 2010 |
---|---|---|
Generation | — | GeForce 400M |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 300M |
Successor | — | GeForce 500M |