GPU model | Mars | Haswell GT2 |
---|---|---|
GPU variant | Mars XT | — |
Architecture | GCN 1.0 | Generation 7.5 |
Foundry | TSMC | Intel |
Manufacturing process | 28 nm | 22 nm |
Number of transistors | 950 million | unknown |
Die size | 77 mm² | unknown |
Release date | Mar 1st, 2013 | — |
---|---|---|
Generation | Solar System (HD 8600M) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | London | — |
Successor | Crystal System | — |
Base clock | 775 MHz | 200 MHz |
---|---|---|
Boost clock | 825 MHz | 1150 MHz |
Memory clock | 900 MHz 1800 Mbps effective | System Shared |
Memory size | 1024 MB | System Shared |
---|---|---|
Memory type | DDR3 | System Shared |
Memory bus width | 64 bit | System Shared |
Bandwidth | 14.40 GB/s | System Dependent |
Shading units | 384 | 160 |
---|---|---|
TMUs | 24 | 20 |
ROPs | 8 | 2 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 128 KB | — |
Execution units | — | 20 |
Pixel rate | 6.600 GPixel/s | 2.300 GPixel/s |
---|---|---|
Texture rate | 19.80 GTexel/s | 23.00 GTexel/s |
FP32 (float) performance | 633.6 GFLOPS | 368.0 GFLOPS |
FP64 (double) performance | — | 92.00 GFLOPS (1:4) |
TDP | unknown | 20 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | IGP |
DirectX | 12 (11_1) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.3 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.2 | 1.0 |
Shader model | 5.1 | 5.1 |
Release date | — | Sep 3rd, 2013 |
---|---|---|
Generation | — | HD Graphics (Haswell) |
Production | — | End-of-life |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |