AMD Radeon Instinct MI100 vs AMD Radeon R9 M485X
Processeur graphique
| Nom du GPU | Arcturus | Amethyst |
|---|---|---|
| GPU variant | Arcturus XL | Amethyst XT |
| Architecture | CDNA 1.0 | GCN 3.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 28 nm |
| Transistors | 25,600 million | 5,000 million |
| Taille des matrices | 750 mm² | 366 mm² |
Carte graphique
| Date de publication | Nov 16th, 2020 | — |
|---|---|---|
| Génération | Radeon Instinct | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 1000 MHz | — |
|---|---|---|
| Boost clock | 1502 MHz | — |
| SOC clock | 1091 MHz | — |
| UVD clock | 1403 MHz | — |
| Mémoire clock | 1200 MHz 2.4 Gbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 723 MHz |
Mémoire
| Taille de la mémoire | 32 GB | 8 GB |
|---|---|---|
| Type de mémoire | HBM2 | GDDR5 |
| Bus mémoire | 4096 bit | 256 bit |
| Bande passante | 1,229 GB/s | 160.0 GB/s |
Render Config
| Shading units | 7680 | 2048 |
|---|---|---|
| TMUs | 480 | 128 |
| ROPs | 64 | 32 |
| Compute units | 120 | 32 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 8 MB | 512 KB |
Performance théorique
| Taux de pixel | 96.13 GPixel/s | 23.14 GPixel/s |
|---|---|---|
| Taux de texture | 721.0 GTexel/s | 92.54 GTexel/s |
| FP16 (half) performance | 184.6 TFLOPS (8:1) | 2.961 TFLOPS (1:1) |
| FP32 (float) performance | 23.07 TFLOPS | 2.961 TFLOPS |
| FP64 (double) performance | 11.54 TFLOPS (1:2) | 185.1 GFLOPS (1:16) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 300 W | 250 W |
| Suggestions pour le PSU | 700 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 2x 8-pin | None |
| Board number | 109-D05187 | — |
| gpu.details.bios-number | 113-D3430300-025 | — |
Caractéristiques graphiques
| DirectX | — | 12 (12_0) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | — | 1.2 |
| Shader model | — | 6.3 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | May 15th, 2016 |
|---|---|---|
| Génération | — | Crystal System (R9 M400) |
| Production | — | End-of-life |
| Bus interface | — | MXM-B (3.0) |
| Prédécesseur | — | Solar System |
| Successeur | — | Mobility Radeon |
