GPU model | Blackcomb | RV610 |
---|---|---|
GPU variant | Blackcomb XT (216-0811000) | — |
Architecture | TeraScale 2 | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 65 nm |
Number of transistors | 1,700 million | 180 million |
Die size | 212 mm² | 85 mm² |
Release date | Jan 4th, 2011 | — |
---|---|---|
Generation | Vancouver (HD 6900M) | — |
Production | End-of-life | — |
Interface | MXM-B (3.0) | — |
Predecessor | Manhattan | — |
Successor | London | — |
GPU clock | 680 MHz | 398 MHz |
---|---|---|
Memory clock | 900 MHz 3.6 Gbps effective | 495 MHz 990 Mbps effective |
Memory size | 1024 MB | 256 MB |
---|---|---|
Memory type | GDDR5 | DDR2 |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 115.2 GB/s | 7.920 GB/s |
Shading units | 960 | 40 |
---|---|---|
TMUs | 48 | 4 |
ROPs | 32 | 4 |
Compute units | 12 | 2 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 512 KB | 32 KB |
Pixel rate | 21.76 GPixel/s | 1.592 GPixel/s |
---|---|---|
Texture rate | 32.64 GTexel/s | 1.592 GTexel/s |
FP32 (float) performance | 1,306 GFLOPS | 31.84 GFLOPS |
Slot width | MXM Module | Single-slot |
---|---|---|
TDP | 75 W | 20 W |
Outputs | No outputs | 1x DVI1x S-Video |
Power connectors | None | None |
Board number | C296 | B170 |
Suggested PSU | — | 200 W |
DirectX | 11.2 (11_0) | 10.0 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |
Release date | — | Feb 19th, 2008 |
---|---|---|
Generation | — | Radeon R600 |
Production | — | End-of-life |
Interface | — | PCIe 1.0 x16 |
Reviews | — | 32 in our database |
Predecessor | — | Radeon R500 PCIe |
Successor | — | Radeon R700 |