AMD Radeon HD 8970M vs AMD Radeon Instinct MI100
Processeur graphique
| Nom du GPU | Neptune | Arcturus |
|---|---|---|
| GPU variant | Neptune XT (216-0847000) | Arcturus XL |
| Architecture | GCN 1.0 | CDNA 1.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 7 nm |
| Transistors | 2,800 million | 25,600 million |
| Taille des matrices | 212 mm² | 750 mm² |
Graphiques mobiles
| Date de publication | May 14th, 2013 | — |
|---|---|---|
| Génération | Solar System (HD 8900M) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | London | — |
| Successeur | Crystal System | — |
Vitesse clock
| Base clock | 850 MHz | 1000 MHz |
|---|---|---|
| Boost clock | 900 MHz | 1502 MHz |
| Mémoire clock | 1200 MHz 4.8 Gbps effective | 1200 MHz 2.4 Gbps effective |
| SOC clock | — | 1091 MHz |
| UVD clock | — | 1403 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 32 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2 |
| Bus mémoire | 256 bit | 4096 bit |
| Bande passante | 153.6 GB/s | 1,229 GB/s |
Render Config
| Shading units | 1280 | 7680 |
|---|---|---|
| TMUs | 80 | 480 |
| ROPs | 32 | 64 |
| Compute units | 20 | 120 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 512 KB | 8 MB |
Performance théorique
| Taux de pixel | 28.80 GPixel/s | 96.13 GPixel/s |
|---|---|---|
| Taux de texture | 72.00 GTexel/s | 721.0 GTexel/s |
| FP32 (float) performance | 2.304 TFLOPS | 23.07 TFLOPS |
| FP64 (double) performance | 144.0 GFLOPS (1:16) | 11.54 TFLOPS (1:2) |
| FP16 (half) performance | — | 184.6 TFLOPS (8:1) |
Board Design
| Taille Slot | MXM Module | Dual-slot |
|---|---|---|
| TDP | 100 W | 300 W |
| Sorties | No outputs | No outputs |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 111 mm 4.4 inches |
| Suggestions pour le PSU | — | 700 W |
| Connecteurs de puissance | — | 2x 8-pin |
| Board number | — | 109-D05187 |
| gpu.details.bios-number | — | 113-D3430300-025 |
Caractéristiques graphiques
| DirectX | 12 (11_1) | — |
|---|---|---|
| OpenGL | 4.6 | — |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | — |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Nov 16th, 2020 |
|---|---|---|
| Génération | — | Radeon Instinct |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x16 |
