GPU model | Amber Lake GT2 | DG1 |
---|---|---|
Architecture | Generation 9.5 | Generation 12.1 |
Foundry | Intel | Intel |
Manufacturing process | 14 nm | 10 nm |
Number of transistors | unknown | unknown |
Die size | unknown | 95 mm² |
Release date | Aug 21st, 2019 | — |
---|---|---|
Generation | HD Graphics-T (Amber Lake) | — |
Production | Active | — |
Interface | Ring Bus | — |
Reviews | 1 in our database | — |
Base clock | 300 MHz | 900 MHz |
---|---|---|
Boost clock | 1050 MHz | 1500 MHz |
Memory clock | System Shared | 2133 MHz 4.3 Gbps effective |
Memory size | System Shared | 3 GB |
---|---|---|
Memory type | System Shared | LPDDR4X |
Memory bus width | System Shared | 96 bit |
Bandwidth | System Dependent | 51.19 GB/s |
Shading units | 192 | 768 |
---|---|---|
TMUs | 24 | 48 |
ROPs | 3 | 24 |
Execution units | 24 | 96 |
Cache L2 | — | 1024 KB |
gpu.details.l3-cache | — | 16 MB |
Pixel rate | 3.150 GPixel/s | 36.00 GPixel/s |
---|---|---|
Texture rate | 25.20 GTexel/s | 72.00 GTexel/s |
FP16 (half) performance | 806.4 GFLOPS (2:1) | 4.608 TFLOPS (2:1) |
FP32 (float) performance | 403.2 GFLOPS | 2.304 TFLOPS |
FP64 (double) performance | 100.8 GFLOPS (1:4) | 576.0 GFLOPS (1:4) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 15 W | 75 W |
Outputs | No outputs | 1x HDMI3x DisplayPort |
Length | — | 178 mm 7 inches |
Suggested PSU | — | 250 W |
Power connectors | — | None |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Release date | — | Never Released |
---|---|---|
Generation | — | Xe Graphics |
Production | — | Active |
Interface | — | PCIe 4.0 x16 |