Nom du GPU | Chelsea | GA100 |
---|---|---|
GPU variant | Chelsea LE (216-0834065) | — |
Architecture | GCN 1.0 | Ampere |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 7 nm |
Transistors | 1,500 million | 54,200 million |
Taille des matrices | 123 mm² | 826 mm² |
Date de publication | Apr 24th, 2012 | — |
---|---|---|
Génération | London (HD 7700M) | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Prédécesseur | Vancouver | — |
Successeur | Solar System | — |
Base clock | 575 MHz | 900 MHz |
---|---|---|
Boost clock | 675 MHz | 1005 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 1215 MHz 2.4 Gbps effective |
Taille de la mémoire | 2 GB | 48 GB |
---|---|---|
Type de mémoire | DDR3 | HBM2E |
Bus mémoire | 128 bit | 6144 bit |
Bande passante | 28.80 GB/s | 1,866 GB/s |
Shading units | 512 | 6912 |
---|---|---|
TMUs | 32 | 432 |
ROPs | 16 | 192 |
Compute units | 8 | — |
Cache L1 | 16 KB (per CU) | 192 KB (per SM) |
Cache L2 | 256 KB | 48 MB |
Comptage SM | — | 108 |
Tensor cores | — | 432 |
Taux de pixel | 10.80 GPixel/s | 193.0 GPixel/s |
---|---|---|
Taux de texture | 21.60 GTexel/s | 434.2 GTexel/s |
FP32 (float) performance | 691.2 GFLOPS | 13.89 TFLOPS |
FP64 (double) performance | 43.20 GFLOPS (1:16) | 6.947 TFLOPS (1:2) |
FP16 (half) performance | — | 55.57 TFLOPS (4:1) |
TDP | 25 W | 400 W |
---|---|---|
Sorties | No outputs | No outputs |
Taille Slot | — | IGP |
Suggestions pour le PSU | — | 800 W |
Connecteurs de puissance | — | None |
DirectX | 12 (11_1) | — |
---|---|---|
OpenGL | 4.6 | — |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | — |
Shader model | 5.1 | — |
CUDA | — | 8.0 |
Date de publication | — | May 14th, 2020 |
---|---|---|
Génération | — | GRID |
Production | — | Active |
Bus interface | — | PCIe 4.0 x16 |