Nom du GPU | Lexa | G92B |
---|---|---|
GPU variant | Lexa PRO (215-0904018) | G92-421-B1 |
Architecture | GCN 4.0 | Tesla |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 55 nm |
Transistors | 2,200 million | 754 million |
Taille des matrices | 103 mm² | 260 mm² |
Date de publication | Mar 26th, 2019 | — |
---|---|---|
Génération | Mobility Radeon (M500) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Crystal System | — |
Base clock | 1100 MHz | — |
---|---|---|
Boost clock | 1124 MHz | — |
Mémoire clock | 1500 MHz 6 Gbps effective | 1134 MHz 2.3 Gbps effective |
GPU clock | — | 633 MHz |
Shader clock | — | 1296 MHz |
Taille de la mémoire | 2 GB | 896 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR3 |
Bus mémoire | 64 bit | 448 bit |
Bande passante | 48.00 GB/s | 127.0 GB/s |
Shading units | 512 | 240 |
---|---|---|
TMUs | 32 | 80 |
ROPs | 16 | 28 |
Compute units | 8 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | 224 KB |
Comptage SM | — | 30 |
Taux de pixel | 17.98 GPixel/s | 17.72 GPixel/s |
---|---|---|
Taux de texture | 35.97 GTexel/s | 50.64 GTexel/s |
FP16 (half) performance | 1,151 GFLOPS (1:1) | — |
FP32 (float) performance | 1,151 GFLOPS | 622.1 GFLOPS |
FP64 (double) performance | 71.94 GFLOPS (1:16) | 77.76 GFLOPS (1:8) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
TDP | 50 W | 219 W |
Sorties | No outputs | 2x DVI |
Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
Longueur | — | 267 mm 10.5 inches |
Suggestions pour le PSU | — | 550 W |
DirectX | 12 (12_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 2.1 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.4 | 4.0 |
CUDA | — | 1.3 |
Date de publication | — | Feb 16th, 2010 |
---|---|---|
Génération | — | GeForce 200 |
Production | — | End-of-life |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 61 in our database |
Prédécesseur | — | GeForce 9 |
Successeur | — | GeForce 400 |