GPU model | Devastator | R680 |
---|---|---|
Architecture | TeraScale 3 | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 32 nm | 55 nm |
Number of transistors | 1,303 million | 666 million |
Die size | 246 mm² | 192 mm² |
GPU variant | — | R680 XT (215-0708017) |
Release date | May 15th, 2012 | — |
---|---|---|
Generation | Trinity (HD 7000 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Sumo | — |
Successor | Richland | — |
GPU clock | 686 MHz | 825 MHz |
---|---|---|
Memory clock | System Shared | 901 MHz 1802 Mbps effective |
Memory size | System Shared | 512 MB |
---|---|---|
Memory type | System Shared | GDDR3 |
Memory bus width | System Shared | 256 bit |
Bandwidth | System Dependent | 57.66 GB/s |
Shading units | 384 | 320 |
---|---|---|
TMUs | 24 | 16 |
ROPs | 8 | 16 |
Compute units | 6 | 4 |
Cache L2 | — | 256 KB |
Pixel rate | 5.488 GPixel/s | 13.20 GPixel/s |
---|---|---|
Texture rate | 16.46 GTexel/s | 13.20 GTexel/s |
FP32 (float) performance | 526.8 GFLOPS | 528.0 GFLOPS |
FP64 (double) performance | — | 105.6 GFLOPS (1:5) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 35 W | 165 W |
Outputs | No outputs | 2x DVI1x S-Video |
Length | — | 267 mm 10.5 inches |
Width | — | 113 mm 4.4 inches |
Height | — | 39 mm 1.5 inches |
Suggested PSU | — | 450 W |
Power connectors | — | 1x 6-pin + 1x 8-pin |
Board number | — | B400 |
DirectX | 11.2 (11_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.4 | 3.3 (full) 4.0 (partial) |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 4.1 |
Release date | — | Jan 26th, 2008 |
---|---|---|
Generation | — | Radeon R600 |
Production | — | End-of-life |
Launch price | — | 449 USD |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 72 in our database |
Predecessor | — | Radeon R500 PCIe |
Successor | — | Radeon R700 |