Nom du GPU | Navi 14 | Capsaicin |
---|---|---|
GPU variant | Navi 14 PRO XL | Capsaicin XT |
Architecture | RDNA 1.0 | GCN 3.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 28 nm |
Transistors | 6,400 million | 8,900 million |
Taille des matrices | 158 mm² | 596 mm² |
Date de publication | Aug 4th, 2020 | Apr 26th, 2016 |
---|---|---|
Génération | Radeon Pro Mac | Radeon Pro |
Production | Active | End-of-life |
Bus interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Prix de lancement | — | 1,499 USD |
Critiques | — | 6 in our database |
Base clock | 1187 MHz | — |
---|---|---|
Boost clock | 1757 MHz | — |
Mémoire clock | 1750 MHz 14 Gbps effective | 500 MHz 1000 Mbps effective |
GPU clock | — | 1000 MHz |
Taille de la mémoire | 8 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR6 | HBM |
Bus mémoire | 128 bit | 4096 bit |
Bande passante | 224.0 GB/s | 512.0 GB/s |
Shading units | 1536 | 4096 |
---|---|---|
TMUs | 96 | 256 |
ROPs | 32 | 64 |
Compute units | 24 | 64 |
Cache L2 | 2 MB | 2 MB |
Cache L1 | — | 16 KB (per CU) |
Taux de pixel | 56.22 GPixel/s | 64.00 GPixel/s |
---|---|---|
Taux de texture | 168.7 GTexel/s | 256.0 GTexel/s |
FP16 (half) performance | 10.80 TFLOPS (2:1) | 8.192 TFLOPS (1:1) |
FP32 (float) performance | 5.398 TFLOPS | 8.192 TFLOPS |
FP64 (double) performance | 337.3 GFLOPS (1:16) | 512.0 GFLOPS (1:16) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 125 W | 350 W |
Suggestions pour le PSU | 300 W | 750 W |
Sorties | No outputs | 1x HDMI3x DisplayPort |
Connecteurs de puissance | None | 3x 8-pin |
Longueur | — | 277 mm 10.9 inches |
Taille | — | 111 mm 4.4 inches |
Board number | — | C888-37 |
DirectX | 12 (12_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.0 |