Nom du GPU | Grenada | Fiji |
---|---|---|
GPU variant | Grenada XT (215-0880004) | Fiji PRO CB (215-0862046) |
Architecture | GCN 2.0 | GCN 3.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 6,200 million | 8,900 million |
Taille des matrices | 438 mm² | 596 mm² |
Date de publication | Jun 18th, 2015 | Jul 10th, 2015 |
---|---|---|
Génération | Pirate Islands | Pirate Islands |
Production | End-of-life | End-of-life |
Prix de lancement | 429 USD | 549 USD |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Critiques | 60 in our database | 38 in our database |
Prédécesseur | Volcanic Islands | Volcanic Islands |
Successeur | Arctic Islands | Arctic Islands |
GPU clock | 1050 MHz | 1000 MHz |
---|---|---|
Mémoire clock | 1500 MHz 6 Gbps effective | 500 MHz 1000 Mbps effective |
Taille de la mémoire | 8 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | HBM |
Bus mémoire | 512 bit | 4096 bit |
Bande passante | 384.0 GB/s | 512.0 GB/s |
Shading units | 2816 | 3584 |
---|---|---|
TMUs | 176 | 224 |
ROPs | 64 | 64 |
Compute units | 44 | 56 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 1024 KB | 2 MB |
Taux de pixel | 67.20 GPixel/s | 64.00 GPixel/s |
---|---|---|
Taux de texture | 184.8 GTexel/s | 224.0 GTexel/s |
FP32 (float) performance | 5.914 TFLOPS | 7.168 TFLOPS |
FP64 (double) performance | 739.2 GFLOPS (1:8) | 448.0 GFLOPS (1:16) |
FP16 (half) performance | — | 7.168 TFLOPS (1:1) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 275 mm 10.8 inches | 195 mm 7.7 inches |
Taille | 109 mm 4.3 inches | 115 mm 4.5 inches |
Taille | 36 mm 1.4 inches | 39 mm 1.5 inches |
TDP | 275 W | 275 W |
Suggestions pour le PSU | 600 W | 600 W |
Sorties | 2x DVI1x HDMI1x DisplayPort | 1x HDMI3x DisplayPort |
Connecteurs de puissance | 1x 6-pin + 1x 8-pin | 2x 8-pin |
Board number | C671, C679-37 | C88003 |
DirectX | 12 (12_0) | 12 (12_0) |
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OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.3 |