GPU model | Broadway | Cape Verde |
---|---|---|
GPU variant | Broadway XT | Cape Verde XT |
Architecture | TeraScale 2 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 1,040 million | 1,500 million |
Die size | 166 mm² | 123 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 | 800 MHz | 950 MHz |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | 1125 MHz 4.5 Gbps effective |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 64.00 GB/s | 72.00 GB/s |
Shading units | 800 | 640 |
---|---|---|
TMUs | 40 | 40 |
ROPs | 16 | 16 |
Compute units | 10 | 10 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Pixel rate | 12.80 GPixel/s | 15.20 GPixel/s |
---|---|---|
Texture rate | 32.00 GTexel/s | 38.00 GTexel/s |
FP32 (float) performance | 1,280 GFLOPS | 1,216 GFLOPS |
FP64 (double) performance | — | 76.00 GFLOPS (1:16) |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | 75 W | 80 W |
Outputs | No outputs | 1x DVI1x HDMI2x mini-DisplayPort |
Length | — | 210 mm 8.3 inches |
Suggested PSU | — | 250 W |
Power connectors | — | 1x 6-pin |
Board number | — | C441, C698 |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 5.1 |
Release date | — | Feb 13th, 2014 |
---|---|---|
Generation | — | Volcanic Islands |
Production | — | End-of-life |
Launch price | — | 99 USD |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | Sea Islands |
Successor | — | Pirate Islands |