GPU Name | Rocket Lake GT1 | GA100 |
---|---|---|
Architektur | Generation 12.1 | Ampere |
Hersteller | Intel | TSMC |
Prozessgröße | 14 nm+++ | 7 nm |
Transistoren | unknown | 54,200 million |
Chipgröße | unknown | 826 mm² |
Veröffentlichungsdatum | Mar 30th, 2021 | — |
---|---|---|
Generation | HD Graphics (Rocket Lake) | — |
Produktion | Active | — |
Businterface | Ring Bus | — |
Reviews | 1 in our database | — |
Basis-Taktfrequenz | 300 MHz | 900 MHz |
---|---|---|
Boost-Takt | 1300 MHz | 1005 MHz |
Speicher-Taktung | System Shared | 1215 MHz 2.4 Gbps effective |
Speichergröße | System Shared | 48 GB |
---|---|---|
Speichertyp | System Shared | HBM2E |
Speicherbus | System Shared | 6144 bit |
Bandbreite | System Dependent | 1,866 GB/s |
Shading-Einheiten | 192 | 6912 |
---|---|---|
TMUs | 12 | 432 |
ROPs | 8 | 192 |
Execution Units | 24 | — |
Anzahl SM | — | 108 |
Tensor Cores | — | 432 |
Cache L1 | — | 192 KB (per SM) |
Cache L2 | — | 48 MB |
Pixelrate | 10.40 GPixel/s | 193.0 GPixel/s |
---|---|---|
Texturrate | 15.60 GTexel/s | 434.2 GTexel/s |
FP16 (half) Leistung | 998.4 GFLOPS (2:1) | 55.57 TFLOPS (4:1) |
FP32 (float) Leistung | 499.2 GFLOPS | 13.89 TFLOPS |
FP64 (double) Leistung | 124.8 GFLOPS (1:4) | 6.947 TFLOPS (1:2) |
Steckplatzbreite | IGP | IGP |
---|---|---|
TDP | 15 W | 400 W |
Ausgabe | No outputs | No outputs |
Vorgeschlagenes Netzteil | — | 800 W |
Stromverbindung | — | None |
DirectX | 12 (12_1) | — |
---|---|---|
OpenGL | 4.6 | — |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | — |
Shader-Modell | 6.4 | — |
CUDA | — | 8.0 |
Veröffentlichungsdatum | — | May 14th, 2020 |
---|---|---|
Generation | — | GRID |
Produktion | — | Active |
Businterface | — | PCIe 4.0 x16 |