Nom du GPU | Navi 14 | GK104 |
---|---|---|
GPU variant | Navi 14 XTM | — |
Architecture | RDNA 1.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 28 nm |
Transistors | 6,400 million | 3,540 million |
Taille des matrices | 158 mm² | 294 mm² |
Date de publication | Oct 7th, 2019 | — |
---|---|---|
Génération | Mobility Radeon (Navi) | — |
Successeur | Mobility Radeon | — |
Production | Active | — |
Bus interface | PCIe 4.0 x8 | — |
Prédécesseur | Crystal System | — |
Base clock | 1375 MHz | 915 MHz |
---|---|---|
Game clock | 1448 MHz | — |
Boost clock | 1645 MHz | 980 MHz |
Mémoire clock | 1750 MHz 14 Gbps effective | 1502 MHz 6 Gbps effective |
Taille de la mémoire | 4 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR5 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 224.0 GB/s | 192.3 GB/s |
Shading units | 1408 | 1344 |
---|---|---|
TMUs | 88 | 112 |
ROPs | 32 | 32 |
Compute units | 22 | — |
Cache L2 | 2 MB | 512 KB |
Comptage SMX | — | 7 |
Cache L1 | — | 16 KB (per SMX) |
Taux de pixel | 52.64 GPixel/s | 27.44 GPixel/s |
---|---|---|
Taux de texture | 144.8 GTexel/s | 109.8 GTexel/s |
FP16 (half) performance | 9.265 TFLOPS (2:1) | — |
FP32 (float) performance | 4.632 TFLOPS | 2.634 TFLOPS |
FP64 (double) performance | 289.5 GFLOPS (1:16) | 109.8 GFLOPS (1:24) |
TDP | 85 W | 170 W |
---|---|---|
Sorties | No outputs | 2x DVI1x HDMI1x DisplayPort |
Connecteurs de puissance | None | 2x 6-pin |
Taille Slot | — | Dual-slot |
Longueur | — | 241 mm 9.5 inches |
Suggestions pour le PSU | — | 450 W |
DirectX | 12 (12_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.5 | 5.1 |
CUDA | — | 3.0 |
Date de publication | — | Sep 27th, 2013 |
---|---|---|
Génération | — | GeForce 700 |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x16 |
Prédécesseur | — | GeForce 600 |
Successeur | — | GeForce 900 |