Nom du GPU | Antilles | Opal |
---|---|---|
GPU variant | Antilles XT (215-0807027) | Opal XT |
Architecture | TeraScale 3 | GCN 1.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 2,640 million | 950 million |
Taille des matrices | 389 mm² | 77 mm² |
Date de publication | Never Released | — |
---|---|---|
Génération | Northern Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Prédécesseur | Evergreen | — |
Successeur | Southern Islands | — |
GPU clock | 880 MHz | — |
---|---|---|
Mémoire clock | 1375 MHz 5.5 Gbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 725 MHz |
Boost clock | — | 825 MHz |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 176.0 GB/s | 28.80 GB/s |
Shading units | 1536 | 384 |
---|---|---|
TMUs | 96 | 24 |
ROPs | 32 | 8 |
Compute units | 24 | 6 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 256 KB |
Taux de pixel | 28.16 GPixel/s | 6.600 GPixel/s |
---|---|---|
Taux de texture | 84.48 GTexel/s | 19.80 GTexel/s |
FP32 (float) performance | 2.703 TFLOPS | 633.6 GFLOPS |
Taille Slot | Dual-slot | — |
---|---|---|
TDP | 375 W | unknown |
Suggestions pour le PSU | 750 W | — |
Sorties | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Connecteurs de puissance | 3x 8-pin | — |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 5.1 |
Date de publication | — | Jan 9th, 2014 |
---|---|---|
Génération | — | Crystal System (R7 M200) |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Solar System |
Successeur | — | Mobility Radeon |