Nom du GPU | Emerald | Lexa |
---|---|---|
GPU variant | Emerald PRO | Lexa PRO (215-0904018) |
Architecture | GCN 2.0 | GCN 4.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 28 nm | 14 nm |
Transistors | 2,080 million | 2,200 million |
Taille des matrices | 160 mm² | 103 mm² |
Date de publication | May 15th, 2016 | — |
---|---|---|
Génération | Crystal System (R9 M400) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Base clock | 900 MHz | 1100 MHz |
---|---|---|
Boost clock | 1000 MHz | 1183 MHz |
Mémoire clock | 1500 MHz 6 Gbps effective | 1500 MHz 6 Gbps effective |
Taille de la mémoire | 4 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 96.00 GB/s | 96.00 GB/s |
Shading units | 768 | 512 |
---|---|---|
TMUs | 48 | 32 |
ROPs | 16 | 16 |
Compute units | 12 | 8 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 512 KB |
Taux de pixel | 16.00 GPixel/s | 18.93 GPixel/s |
---|---|---|
Taux de texture | 48.00 GTexel/s | 37.86 GTexel/s |
FP32 (float) performance | 1.536 TFLOPS | 1,211 GFLOPS |
FP64 (double) performance | 96.00 GFLOPS (1:16) | 75.71 GFLOPS (1:16) |
FP16 (half) performance | — | 1,211 GFLOPS (1:1) |
TDP | unknown | 50 W |
---|---|---|
Sorties | No outputs | 1x DVI1x HDMI1x DisplayPort |
Taille Slot | — | Dual-slot |
Longueur | — | 145 mm 5.7 inches |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | None |
Board number | — | D090 |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.4 |
Date de publication | — | Dec 16th, 2018 |
---|---|---|
Génération | — | Polaris |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Polaris |
Successeur | — | Vega |