Nom du GPU | Barts | Vega 10 |
---|---|---|
GPU variant | Barts XT (215-0798000) | Vega 10 XTX |
Architecture | TeraScale 2 | GCN 5.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 40 nm | 14 nm |
Transistors | 1,700 million | 12,500 million |
Taille des matrices | 255 mm² | 495 mm² |
Date de publication | Jul 8th, 2011 | Aug 7th, 2017 |
---|---|---|
Génération | Northern Islands | Vega |
Production | End-of-life | Active |
Prix de lancement | 520 USD | 699 USD |
Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Critiques | 170 in our database | — |
Prédécesseur | Evergreen | Polaris |
Successeur | Southern Islands | Navi |
GPU clock | 900 MHz | — |
---|---|---|
Mémoire clock | 1050 MHz 4.2 Gbps effective | 945 MHz 1890 Mbps effective |
Base clock | — | 1406 MHz |
Boost clock | — | 1677 MHz |
Taille de la mémoire | 1024 MB | 8 GB |
---|---|---|
Type de mémoire | GDDR5 | HBM2 |
Bus mémoire | 256 bit | 2048 bit |
Bande passante | 134.4 GB/s | 483.8 GB/s |
Shading units | 1120 | 4096 |
---|---|---|
TMUs | 56 | 256 |
ROPs | 32 | 64 |
Compute units | 14 | 64 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 4 MB |
Taux de pixel | 28.80 GPixel/s | 107.3 GPixel/s |
---|---|---|
Taux de texture | 50.40 GTexel/s | 429.3 GTexel/s |
FP32 (float) performance | 2.016 TFLOPS | 13.74 TFLOPS |
FP16 (half) performance | — | 27.48 TFLOPS (2:1) |
FP64 (double) performance | — | 858.6 GFLOPS (1:16) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 304 mm 12 inches | 272 mm 10.7 inches |
TDP | 300 W | 345 W |
Suggestions pour le PSU | 700 W | 700 W |
Sorties | 2x DVI1x HDMI2x mini-DisplayPort | 1x HDMI3x DisplayPort |
Taille | — | 112 mm 4.4 inches |
Taille | — | 40 mm 1.6 inches |
Connecteurs de puissance | — | 2x 8-pin |
Board number | — | D05005 |
DirectX | 11.2 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.4 |