GPU model | Venus | R580 |
---|---|---|
GPU variant | Venus XT | R580 XTX |
Architecture | GCN 1.0 | R500 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 90 nm |
Number of transistors | 1,500 million | 384 million |
Die size | 123 mm² | 352 mm² |
Release date | Oct 16th, 2013 | — |
---|---|---|
Generation | FirePro Mobile (Mx100) | — |
Production | End-of-life | — |
Interface | MXM-A (3.0) | — |
Reviews | 10 in our database | — |
Base clock | 725 MHz | — |
---|---|---|
Boost clock | 775 MHz | — |
Memory clock | 1125 MHz 4.5 Gbps effective | 648 MHz 1296 Mbps effective |
GPU clock | — | 594 MHz |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | GDDR5 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 72.00 GB/s | 41.47 GB/s |
Shading units | 640 | — |
---|---|---|
TMUs | 40 | 16 |
ROPs | 16 | 16 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 48 |
Vertex shaders | — | 8 |
Pixel rate | 12.40 GPixel/s | 9.504 GPixel/s |
---|---|---|
Texture rate | 31.00 GTexel/s | 9.504 GTexel/s |
FP32 (float) performance | 992.0 GFLOPS | — |
FP64 (double) performance | 62.00 GFLOPS (1:16) | — |
Vertex rate | — | 1.188 GVertices/s |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | unknown | 165 W |
Outputs | No outputs | 2x DVI1x S-Video |
Length | — | 241 mm 9.5 inches |
Width | — | 111 mm 4.4 inches |
Suggested PSU | — | 450 W |
Power connectors | — | 1x 6-pin |
DirectX | 12 (11_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.6 | 2.1 (full) 3.0 (partial) |
OpenCL | 1.2 | — |
Vulkan | 1.2 | — |
Shader model | 5.1 | 3.0 |
Release date | — | 2006 |
---|---|---|
Generation | — | FireStream |
Production | — | End-of-life |
Interface | — | PCIe 1.0 x16 |