Nom du GPU | Navi 14 | GA102 |
---|---|---|
GPU variant | Navi 14 PROA | GA102-300-A1 |
Architecture | RDNA 1.0 | Ampere |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 7 nm |
Transistors | 6,400 million | 40,000 million |
Taille des matrices | 158 mm² | 627 mm² |
Date de publication | Nov 13th, 2019 | — |
---|---|---|
Génération | Radeon Pro Mac (Navi Mobile) | — |
Production | Active | — |
Bus interface | PCIe 4.0 x8 | — |
Base clock | 1000 MHz | 1410 MHz |
---|---|---|
Boost clock | 1250 MHz | 1740 MHz |
Mémoire clock | 1500 MHz 12 Gbps effective | 2375 MHz 19000 MHz effective |
Taille de la mémoire | 4 GB | 12 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6X |
Bus mémoire | 128 bit | 384 bit |
Bande passante | 192.0 GB/s | 912.0 GB/s |
Shading units | 1280 | 5120 |
---|---|---|
TMUs | 80 | 320 |
ROPs | 32 | 96 |
Compute units | 20 | — |
Cache L2 | 2 MB | 6 MB |
Comptage SM | — | 80 |
Tensor cores | — | 640 |
RT cores | — | 160 |
Cache L1 | — | 192 KB (per SM) |
Taux de pixel | 40.00 GPixel/s | 167.0 GPixel/s |
---|---|---|
Taux de texture | 100.0 GTexel/s | 556.8 GTexel/s |
FP16 (half) performance | 6.400 TFLOPS (2:1) | 35.64 TFLOPS (2:1) |
FP32 (float) performance | 3.200 TFLOPS | 17.82 TFLOPS |
FP64 (double) performance | 200.0 GFLOPS (1:16) | 556.8 GFLOPS (1:32) |
TDP | 85 W | 320 W |
---|---|---|
Sorties | No outputs | 1x HDMI3x DisplayPort1x USB Type-C |
Connecteurs de puissance | None | 1x 12-pin |
Taille Slot | — | Dual-slot |
Longueur | — | 267 mm 10.5 inches |
Suggestions pour le PSU | — | 700 W |
Board number | — | PG132 SKU 20 |
DirectX | 12 (12_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.0 |
Vulkan | 1.2 | 1.2.140 |
Shader model | 6.5 | 6.5 |
CUDA | — | 8.5 |
Date de publication | — | 2020 |
---|---|---|
Génération | — | GeForce 30 |
Production | — | Unreleased |
Prix de lancement | — | 1,399 USD |
Bus interface | — | PCIe 4.0 x16 |