AMD Radeon R9 M390X vs NVIDIA Tesla P40
Processeur graphique
| Nom du GPU | Amethyst | GP102 |
|---|---|---|
| GPU variant | Amethyst XT | — |
| Architecture | GCN 3.0 | Pascal |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 16 nm |
| Transistors | 5,000 million | 11,800 million |
| Taille des matrices | 366 mm² | 471 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 | — |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | 1808 MHz 14.5 Gbps effective |
| Base clock | — | 1303 MHz |
| Boost clock | — | 1531 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 24 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5X |
| Bus mémoire | 256 bit | 384 bit |
| Bande passante | 160.0 GB/s | 694.3 GB/s |
Render Config
| Shading units | 2048 | 3840 |
|---|---|---|
| TMUs | 128 | 240 |
| ROPs | 32 | 96 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
| Cache L2 | 512 KB | 3 MB |
| Comptage SM | — | 30 |
Performance théorique
| Taux de pixel | 23.14 GPixel/s | 147.0 GPixel/s |
|---|---|---|
| Taux de texture | 92.54 GTexel/s | 367.4 GTexel/s |
| FP16 (half) performance | 2.961 TFLOPS (1:1) | 183.7 GFLOPS (1:64) |
| FP32 (float) performance | 2.961 TFLOPS | 11.76 TFLOPS |
| FP64 (double) performance | 185.1 GFLOPS (1:16) | 367.4 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | Dual-slot |
|---|---|---|
| TDP | 75 W | 250 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
| Board number | C608 | PG610 SKU 200 |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 111 mm 4.4 inches |
| Suggestions pour le PSU | — | 600 W |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.3 | 6.4 |
| CUDA | — | 6.1 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Sep 13th, 2016 |
|---|---|---|
| Génération | — | Tesla |
| Production | — | End-of-life |
| Prix de lancement | — | 5,699 USD |
| Bus interface | — | PCIe 3.0 x16 |
