GPU model | Rocket Lake GT1 | GM107 |
---|---|---|
Architecture | Generation 12.1 | Maxwell |
Foundry | Intel | TSMC |
Manufacturing process | 14 nm+++ | 28 nm |
Number of transistors | unknown | 1,870 million |
Die size | unknown | 148 mm² |
Release date | Mar 30th, 2021 | — |
---|---|---|
Generation | HD Graphics (Rocket Lake) | — |
Production | Active | — |
Interface | Ring Bus | — |
Reviews | 1 in our database | — |
Base clock | 300 MHz | — |
---|---|---|
Boost clock | 1300 MHz | — |
Memory clock | System Shared | 1300 MHz 5.2 Gbps effective |
GPU clock | — | 1033 MHz |
Memory size | System Shared | 8 GB |
---|---|---|
Memory type | System Shared | GDDR5 |
Memory bus width | System Shared | 128 bit |
Bandwidth | System Dependent | 83.20 GB/s |
Shading units | 256 | 384 |
---|---|---|
TMUs | 16 | 32 |
ROPs | 8 | 16 |
Execution units | 32 | — |
SMM count | — | 3 |
Cache L1 | — | 64 KB (per SMM) |
Cache L2 | — | 2 MB |
Pixel rate | 10.40 GPixel/s | 16.53 GPixel/s |
---|---|---|
Texture rate | 20.80 GTexel/s | 33.06 GTexel/s |
FP16 (half) performance | 1,331 GFLOPS (2:1) | — |
FP32 (float) performance | 665.6 GFLOPS | 793.3 GFLOPS |
FP64 (double) performance | 166.4 GFLOPS (1:4) | 24.79 GFLOPS (1:32) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 15 W | 50 W |
Outputs | No outputs | No outputs |
Suggested PSU | — | 250 W |
DirectX | 12 (12_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 5.0 |
Release date | — | May 18th, 2016 |
---|---|---|
Generation | — | GRID |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |