GPU model | Whistler | Amber Lake GT2 |
---|---|---|
GPU variant | Whistler PRO (216-0810005) | — |
Architecture | TeraScale 2 | Generation 9.5 |
Foundry | TSMC | Intel |
Manufacturing process | 40 nm | 14 nm |
Number of transistors | 716 million | unknown |
Die size | 104 mm² | unknown |
Release date | Jan 4th, 2011 | — |
---|---|---|
Generation | Vancouver (HD 6700M) | — |
Production | End-of-life | — |
Interface | MXM-A (3.0) | — |
Predecessor | Manhattan | — |
Successor | London | — |
GPU clock | 600 MHz | — |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | System Shared |
Base clock | — | 300 MHz |
Boost clock | — | 1050 MHz |
Memory size | 1024 MB | System Shared |
---|---|---|
Memory type | GDDR3 | System Shared |
Memory bus width | 128 bit | System Shared |
Bandwidth | 25.60 GB/s | System Dependent |
Shading units | 480 | 192 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 3 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | — |
Execution units | — | 24 |
Pixel rate | 4.800 GPixel/s | 3.150 GPixel/s |
---|---|---|
Texture rate | 14.40 GTexel/s | 25.20 GTexel/s |
FP32 (float) performance | 576.0 GFLOPS | 403.2 GFLOPS |
FP16 (half) performance | — | 806.4 GFLOPS (2:1) |
FP64 (double) performance | — | 100.8 GFLOPS (1:4) |
Slot width | MXM Module | IGP |
---|---|---|
TDP | 35 W | 15 W |
Outputs | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.4 |
Release date | — | Aug 21st, 2019 |
---|---|---|
Generation | — | HD Graphics-T (Amber Lake) |
Production | — | Active |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |