GPU model | Turks | Haswell GT3e |
---|---|---|
GPU variant | Turks XT (215-0803000) | — |
Architecture | TeraScale 2 | Generation 7.5 |
Foundry | TSMC | Intel |
Manufacturing process | 40 nm | 22 nm |
Number of transistors | 716 million | unknown |
Die size | 118 mm² | unknown |
Release date | Jan 5th, 2012 | — |
---|---|---|
Generation | Southern Islands | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Northern Islands | — |
Successor | Sea Islands | — |
GPU clock | 800 MHz | — |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | System Shared |
Base clock | — | 200 MHz |
Boost clock | — | 1150 MHz |
Memory size | 512 MB | System Shared |
---|---|---|
Memory type | GDDR5 | System Shared |
Memory bus width | 128 bit | System Shared |
Bandwidth | 64.00 GB/s | System Dependent |
Shading units | 480 | 320 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 8 | 4 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | — |
Execution units | — | 40 |
Pixel rate | 6.400 GPixel/s | 4.600 GPixel/s |
---|---|---|
Texture rate | 19.20 GTexel/s | 46.00 GTexel/s |
FP32 (float) performance | 768.0 GFLOPS | 736.0 GFLOPS |
FP64 (double) performance | — | 184.0 GFLOPS (1:4) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 145 mm 5.7 inches | — |
TDP | 66 W | 45 W |
Suggested PSU | 250 W | — |
Outputs | 1x DVI1x DisplayPort1x VGA | No outputs |
Power connectors | None | — |
Board number | C243, C331, C337 | — |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.3 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | 1.0 |
Shader model | 5.0 | 5.1 |
Release date | — | Jun 3rd, 2013 |
---|---|---|
Generation | — | HD Graphics (Haswell) |
Production | — | End-of-life |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |