GPU model | Pitcairn | GM107 |
---|---|---|
GPU variant | Pitcairn PRO (215-0828062) | — |
Architecture | GCN 1.0 | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 2,800 million | 1,870 million |
Die size | 212 mm² | 148 mm² |
Release date | Mar 5th, 2012 | May 18th, 2016 |
---|---|---|
Generation | Southern Islands | GRID |
Production | End-of-life | End-of-life |
Launch price | 249 USD | — |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 71 in our database | — |
Predecessor | Northern Islands | — |
Successor | Sea Islands | — |
GPU clock | 860 MHz | 1033 MHz |
---|---|---|
Memory clock | 1200 MHz 4.8 Gbps effective | 1300 MHz 5.2 Gbps effective |
Memory size | 2 GB | 8 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 153.6 GB/s | 83.20 GB/s |
Shading units | 1024 | 384 |
---|---|---|
TMUs | 64 | 32 |
ROPs | 32 | 16 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 512 KB | 2 MB |
SMM count | — | 3 |
Pixel rate | 27.52 GPixel/s | 16.53 GPixel/s |
---|---|---|
Texture rate | 55.04 GTexel/s | 33.06 GTexel/s |
FP32 (float) performance | 1.761 TFLOPS | 793.3 GFLOPS |
FP64 (double) performance | 110.1 GFLOPS (1:16) | 24.79 GFLOPS (1:32) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 210 mm 8.3 inches | — |
TDP | 130 W | 50 W |
Suggested PSU | 300 W | 250 W |
Outputs | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
Power connectors | 1x 6-pin | — |
Board number | C401-47 | — |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 5.1 | 5.1 |
CUDA | — | 5.0 |