GPU model | Rocket Lake GT1 | GF108 |
---|---|---|
Architecture | Generation 12.1 | Fermi |
Foundry | Intel | TSMC |
Manufacturing process | 14 nm+++ | 40 nm |
Number of transistors | unknown | 585 million |
Die size | unknown | 116 mm² |
GPU variant | — | GF108-400-A1 |
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 | 900 MHz 1800 Mbps effective |
GPU clock | — | 810 MHz |
Shader clock | — | 1620 MHz |
Memory size | System Shared | 1024 MB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 128 bit |
Bandwidth | System Dependent | 28.80 GB/s |
Shading units | 192 | 96 |
---|---|---|
TMUs | 12 | 16 |
ROPs | 8 | 4 |
Execution units | 24 | — |
SM count | — | 2 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 256 KB |
Pixel rate | 10.40 GPixel/s | 3.240 GPixel/s |
---|---|---|
Texture rate | 15.60 GTexel/s | 12.96 GTexel/s |
FP16 (half) performance | 998.4 GFLOPS (2:1) | — |
FP32 (float) performance | 499.2 GFLOPS | 311.0 GFLOPS |
FP64 (double) performance | 124.8 GFLOPS (1:4) | 25.92 GFLOPS (1:12) |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 15 W | 65 W |
Outputs | No outputs | 1x DVI1x HDMI1x VGA |
Length | — | 145 mm 5.7 inches |
Suggested PSU | — | 250 W |
Power connectors | — | None |
Board number | — | P1071 |
DirectX | 12 (12_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.4 | 5.1 |
CUDA | — | 2.1 |
Release date | — | May 15th, 2012 |
---|---|---|
Generation | — | GeForce 600 |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 500 |
Successor | — | GeForce 700 |