AMD Radeon R9 M390X vs NVIDIA GRID M6-8Q
Processeur graphique
| Nom du GPU | Amethyst | GM204 |
|---|---|---|
| GPU variant | Amethyst XT | GM204-995-A1 |
| Architecture | GCN 3.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 5,000 million | 5,200 million |
| Taille des matrices | 366 mm² | 398 mm² |
Graphiques mobiles
| Date de publication | May 5th, 2015 | — |
|---|---|---|
| Génération | Crystal System (R9 M300) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Solar System | — |
| Successeur | Mobility Radeon | — |
Vitesse clock
| GPU clock | 723 MHz | 722 MHz |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 160.0 GB/s | 160.4 GB/s |
Render Config
| Shading units | 2048 | 1536 |
|---|---|---|
| TMUs | 128 | 96 |
| ROPs | 32 | 64 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| Comptage SMM | — | 12 |
Performance théorique
| Taux de pixel | 23.14 GPixel/s | 46.21 GPixel/s |
|---|---|---|
| Taux de texture | 92.54 GTexel/s | 69.31 GTexel/s |
| FP16 (half) performance | 2.961 TFLOPS (1:1) | — |
| FP32 (float) performance | 2.961 TFLOPS | 2.218 TFLOPS |
| FP64 (double) performance | 185.1 GFLOPS (1:16) | 69.31 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | 75 W | 100 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | C608 | — |
| Suggestions pour le PSU | — | 300 W |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.3 | 6.4 |
| CUDA | — | 5.2 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Aug 30th, 2015 |
|---|---|---|
| Génération | — | GRID |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
