Nom du GPU | Navi 14 | TU117 |
---|---|---|
GPU variant | Navi 14 XL | TU117-300-A1 |
Architecture | RDNA 1.0 | Turing |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 12 nm |
Transistors | 6,400 million | 4,700 million |
Taille des matrices | 158 mm² | 200 mm² |
Date de publication | Oct 7th, 2019 | Apr 1st, 2020 |
---|---|---|
Génération | Navi | GeForce 16 |
Prédécesseur | Vega | GeForce 10 |
Production | Active | Active |
Bus interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Successeur | Navi II | GeForce 20 |
Prix de lancement | — | 149 USD |
Critiques | — | 45 in our database |
Base clock | 1670 MHz | 1410 MHz |
---|---|---|
Game clock | 1717 MHz | — |
Boost clock | 1845 MHz | 1590 MHz |
Mémoire clock | 1750 MHz 7 Gbps effective | 1500 MHz 12 Gbps effective |
Taille de la mémoire | 4 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR6 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 112.0 GB/s | 192.0 GB/s |
Shading units | 1408 | 896 |
---|---|---|
TMUs | 88 | 56 |
ROPs | 32 | 32 |
Compute units | 22 | — |
Cache L2 | 2 MB | 1024 KB |
Comptage SM | — | 14 |
Cache L1 | — | 64 KB (per SM) |
Taux de pixel | 59.04 GPixel/s | 50.88 GPixel/s |
---|---|---|
Taux de texture | 162.4 GTexel/s | 89.04 GTexel/s |
FP16 (half) performance | 10.39 TFLOPS (2:1) | 5.699 TFLOPS (2:1) |
FP32 (float) performance | 5.196 TFLOPS | 2.849 TFLOPS |
FP64 (double) performance | 324.7 GFLOPS (1:16) | 89.04 GFLOPS (1:32) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 180 mm 7.1 inches | 229 mm 9 inches |
TDP | 100 W | 75 W |
Suggestions pour le PSU | 300 W | 250 W |
Sorties | 1x HDMI3x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
Connecteurs de puissance | 1x 6-pin | None |
Taille | — | 111 mm 4.4 inches |
Taille | — | 35 mm 1.4 inches |
Board number | — | PG177 SKU 1 |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.6 |
CUDA | — | 7.5 |