GPU model | Caicos | Devastator |
---|---|---|
GPU variant | E6460 | — |
Architecture | TeraScale 2 | TeraScale 3 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 32 nm |
Number of transistors | 370 million | 1,303 million |
Die size | 67 mm² | 246 mm² |
Release date | Apr 7th, 2011 | — |
---|---|---|
Generation | Embedded (6000) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
GPU clock | 600 MHz | — |
---|---|---|
Memory clock | 800 MHz 3.2 Gbps effective | System Shared |
Base clock | — | 320 MHz |
Boost clock | — | 424 MHz |
Memory size | 512 MB | System Shared |
---|---|---|
Memory type | GDDR5 | System Shared |
Memory bus width | 64 bit | System Shared |
Bandwidth | 25.60 GB/s | System Dependent |
Shading units | 160 | 384 |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 8 |
Compute units | 2 | 6 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel rate | 2.400 GPixel/s | 3.392 GPixel/s |
---|---|---|
Texture rate | 4.800 GTexel/s | 10.18 GTexel/s |
FP32 (float) performance | 192.0 GFLOPS | 325.6 GFLOPS |
Slot width | IGP | IGP |
---|---|---|
TDP | 25 W | 19 W |
Outputs | No outputs | No outputs |
DirectX | 11.2 (11_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | — |
Shader model | 5.0 | 5.0 |
Release date | — | Sep 1st, 2012 |
---|---|---|
Generation | — | Trinity (HD 7000 Mobile) |
Production | — | End-of-life |
Interface | — | IGP |
Predecessor | — | Sumo |
Successor | — | Richland |