Nom du GPU | Bonaire | Oland |
---|---|---|
GPU variant | Bonaire XT (215-0839039) | — |
Architecture | GCN 2.0 | GCN 1.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 2,080 million | 950 million |
Taille des matrices | 160 mm² | 77 mm² |
Date de publication | Sep 2nd, 2013 | Jun 30th, 2016 |
---|---|---|
Génération | Sea Islands | Arctic Islands |
Production | End-of-life | End-of-life |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
Prédécesseur | Southern Islands | Pirate Islands |
Successeur | Volcanic Islands | Polaris |
GPU clock | 1050 MHz | — |
---|---|---|
Mémoire clock | 1500 MHz 6 Gbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 730 MHz |
Boost clock | — | 780 MHz |
Taille de la mémoire | 1024 MB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 96.00 GB/s | 28.80 GB/s |
Shading units | 896 | 384 |
---|---|---|
TMUs | 56 | 24 |
ROPs | 16 | 8 |
Compute units | 14 | 6 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 16.80 GPixel/s | 6.240 GPixel/s |
---|---|---|
Taux de texture | 58.80 GTexel/s | 18.72 GTexel/s |
FP32 (float) performance | 1.882 TFLOPS | 599.0 GFLOPS |
FP64 (double) performance | 117.6 GFLOPS (1:16) | 37.44 GFLOPS (1:16) |
Taille Slot | Dual-slot | Single-slot |
---|---|---|
Longueur | 183 mm 7.2 inches | — |
TDP | 85 W | 50 W |
Suggestions pour le PSU | 250 W | 250 W |
Sorties | 1x DVI1x HDMI2x mini-DisplayPort | 1x DVI1x HDMI1x VGA |
Connecteurs de puissance | 1x 6-pin | None |
DirectX | 12 (12_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 5.1 |