Nom du GPU | Ellesmere | Tonga |
---|---|---|
GPU variant | Ellesmere XT | Tonga PRO (215-0851128) |
Architecture | GCN 4.0 | GCN 3.0 |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 28 nm |
Transistors | 5,700 million | 5,000 million |
Taille des matrices | 232 mm² | 366 mm² |
Date de publication | Mar 1st, 2017 | — |
---|---|---|
Génération | Radeon Pro Mobile (WX x100) | — |
Production | Active | — |
Bus interface | PCIe 3.0 x16 | — |
Base clock | 1188 MHz | — |
---|---|---|
Boost clock | 1243 MHz | — |
Mémoire clock | 1250 MHz 5 Gbps effective | 1375 MHz 5.5 Gbps effective |
GPU clock | — | 918 MHz |
Taille de la mémoire | 8 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 256 bit |
Bande passante | 160.0 GB/s | 176.0 GB/s |
Shading units | 2304 | 1792 |
---|---|---|
TMUs | 144 | 112 |
ROPs | 32 | 32 |
Compute units | 36 | 28 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 2 MB | 512 KB |
Taux de pixel | 39.78 GPixel/s | 29.38 GPixel/s |
---|---|---|
Taux de texture | 179.0 GTexel/s | 102.8 GTexel/s |
FP32 (float) performance | 5.728 TFLOPS | 3.290 TFLOPS |
FP64 (double) performance | 358.0 GFLOPS (1:16) | 205.6 GFLOPS (1:16) |
FP16 (half) performance | — | 3.290 TFLOPS (1:1) |
Taille Slot | MXM Module | Dual-slot |
---|---|---|
Longueur | 25 mm 1 inches | 221 mm 8.7 inches |
TDP | 130 W | 190 W |
Sorties | No outputs | 2x DVI1x HDMI1x DisplayPort |
Connecteurs de puissance | None | 2x 6-pin |
Taille | — | 109 mm 4.3 inches |
Taille | — | 36 mm 1.4 inches |
Suggestions pour le PSU | — | 450 W |
Board number | — | C766 |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.3 |
Date de publication | — | Sep 2nd, 2014 |
---|---|---|
Génération | — | Volcanic Islands |
Production | — | End-of-life |
Prix de lancement | — | 249 USD |
Bus interface | — | PCIe 3.0 x16 |
Critiques | — | 59 in our database |
Prédécesseur | — | Sea Islands |
Successeur | — | Pirate Islands |