GPU model | Redwood | R600 |
---|---|---|
GPU variant | Redwood PRO (215-0757004) | R600 GL |
Architecture | TeraScale 2 | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 80 nm |
Number of transistors | 627 million | 720 million |
Die size | 104 mm² | 420 mm² |
Release date | Mar 20th, 2013 | Aug 6th, 2007 |
---|---|---|
Generation | Southern Islands | FireGL |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Predecessor | Northern Islands | — |
Successor | Sea Islands | — |
Launch price | — | 999 USD |
Reviews | — | 5 in our database |
GPU clock | 650 MHz | 600 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 800 MHz 1600 Mbps effective |
Memory size | 1024 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 25.60 GB/s | 51.20 GB/s |
Shading units | 400 | 320 |
---|---|---|
TMUs | 20 | 16 |
ROPs | 8 | 16 |
Compute units | 5 | 4 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | 128 KB |
Pixel rate | 5.200 GPixel/s | 9.600 GPixel/s |
---|---|---|
Texture rate | 13.00 GTexel/s | 9.600 GTexel/s |
FP32 (float) performance | 520.0 GFLOPS | 384.0 GFLOPS |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 165 mm 6.5 inches | 254 mm 10 inches |
TDP | 39 W | 127 W |
Suggested PSU | 200 W | 300 W |
Outputs | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
Width | — | 111 mm 4.4 inches |
Power connectors | — | 1x 8-pin |
Board number | — | B002-31 |
DirectX | 11.2 (11_0) | 10.0 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 (full) 4.0 (partial) |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |