GPU model | Seymour | Broadwell GT2 |
---|---|---|
GPU variant | Seymour XT (216-0810084) | — |
Architecture | TeraScale 2 | Generation 8.0 |
Foundry | TSMC | Intel |
Manufacturing process | 40 nm | 14 nm |
Number of transistors | 370 million | unknown |
Die size | 67 mm² | unknown |
Release date | Jan 7th, 2012 | — |
---|---|---|
Generation | London (HD 7400M) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Vancouver | — |
Successor | Solar System | — |
Base clock | 750 MHz | 300 MHz |
---|---|---|
Boost clock | 800 MHz | 800 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 | 160 | 192 |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 3 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Execution units | — | 24 |
Pixel rate | 3.200 GPixel/s | 2.400 GPixel/s |
---|---|---|
Texture rate | 6.400 GTexel/s | 19.20 GTexel/s |
FP32 (float) performance | 256.0 GFLOPS | 307.2 GFLOPS |
FP64 (double) performance | — | 76.80 GFLOPS (1:4) |
TDP | 25 W | 15 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | IGP |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.4 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.0 |
Shader model | 5.0 | 5.1 |
Release date | — | Sep 5th, 2014 |
---|---|---|
Generation | — | HD Graphics-M (Broadwell) |
Production | — | End-of-life |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |