Nom du GPU | Fiji | Polaris 30 |
---|---|---|
GPU variant | Fiji PRO CB (215-0862046) | Polaris 30 XT (215-0922006) |
Architecture | GCN 3.0 | GCN 4.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 28 nm | 12 nm |
Transistors | 8,900 million | 5,700 million |
Taille des matrices | 596 mm² | 232 mm² |
Date de publication | Jul 10th, 2015 | Nov 15th, 2018 |
---|---|---|
Génération | Pirate Islands | Polaris |
Production | End-of-life | Active |
Prix de lancement | 549 USD | 279 USD |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Critiques | 38 in our database | 36 in our database |
Prédécesseur | Volcanic Islands | Arctic Islands |
Successeur | Arctic Islands | Vega |
Prix courant | — | Amazon / Newegg |
GPU clock | 1000 MHz | — |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | 2000 MHz 8 Gbps effective |
Base clock | — | 1469 MHz |
Boost clock | — | 1545 MHz |
Taille de la mémoire | 4 GB | 8 GB |
---|---|---|
Type de mémoire | HBM | GDDR5 |
Bus mémoire | 4096 bit | 256 bit |
Bande passante | 512.0 GB/s | 256.0 GB/s |
Shading units | 3584 | 2304 |
---|---|---|
TMUs | 224 | 144 |
ROPs | 64 | 32 |
Compute units | 56 | 36 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 2 MB | 2 MB |
Taux de pixel | 64.00 GPixel/s | 49.44 GPixel/s |
---|---|---|
Taux de texture | 224.0 GTexel/s | 222.5 GTexel/s |
FP16 (half) performance | 7.168 TFLOPS (1:1) | 7.119 TFLOPS (1:1) |
FP32 (float) performance | 7.168 TFLOPS | 7.119 TFLOPS |
FP64 (double) performance | 448.0 GFLOPS (1:16) | 445.0 GFLOPS (1:16) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 195 mm 7.7 inches | 241 mm 9.5 inches |
Taille | 115 mm 4.5 inches | — |
Taille | 39 mm 1.5 inches | — |
TDP | 275 W | 175 W |
Suggestions pour le PSU | 600 W | 450 W |
Sorties | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
Connecteurs de puissance | 2x 8-pin | 1x 8-pin |
Board number | C88003 | C944-41 |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.4 |