GPU model | RV620 | RV535 |
---|---|---|
Architecture | TeraScale | R500 |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 80 nm |
Number of transistors | 181 million | 330 million |
Die size | 67 mm² | 131 mm² |
GPU variant | — | RV535 FSC |
Release date | 2008 | Nov 5th, 2007 |
---|---|---|
Generation | FirePro Multi-View | Radeon R500 PCIe |
Production | End-of-life | End-of-life |
Interface | PCI | PCIe 1.0 x16 |
Predecessor | — | Radeon R400 PCIe |
Successor | — | Radeon R600 |
GPU clock | 500 MHz | 587 MHz |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 695 MHz 1390 Mbps effective |
Memory size | 256 MB | 256 MB |
---|---|---|
Memory type | DDR2 | GDDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 8.000 GB/s | 22.24 GB/s |
Shading units | 40 | — |
---|---|---|
TMUs | 4 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | — |
Pixel shaders | — | 12 |
Vertex shaders | — | 5 |
Pixel rate | 2.000 GPixel/s | 2.348 GPixel/s |
---|---|---|
Texture rate | 2.000 GTexel/s | 2.348 GTexel/s |
FP32 (float) performance | 40.00 GFLOPS | — |
Vertex rate | — | 733.8 MVertices/s |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 170 mm 6.7 inches | — |
Width | 69 mm 2.7 inches | — |
TDP | 15 W | 44 W |
Suggested PSU | 200 W | 200 W |
Outputs | 2x DisplayPort | 1x DVI1x VGA1x S-Video |
Power connectors | None | None |
Board number | B403 | — |
DirectX | 10.1 (10_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.1 | 3.0 |