AMD Radeon Instinct MI8 vs NVIDIA GeForce GTX 1080 Mobile
Processeur graphique
| Nom du GPU | Fiji | GP104 |
|---|---|---|
| GPU variant | Fiji XT | N17E-G3-A1 |
| Architecture | GCN 3.0 | Pascal |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 16 nm |
| Transistors | 8,900 million | 7,200 million |
| Taille des matrices | 596 mm² | 314 mm² |
Carte graphique
| Date de publication | Dec 12th, 2016 | — |
|---|---|---|
| Génération | Radeon Instinct | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
Vitesse clock
| GPU clock | 1000 MHz | — |
|---|---|---|
| Mémoire clock | 500 MHz 1000 Mbps effective | 1251 MHz 10 Gbps effective |
| Base clock | — | 1556 MHz |
| Boost clock | — | 1734 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 8 GB |
|---|---|---|
| Type de mémoire | HBM | GDDR5X |
| Bus mémoire | 4096 bit | 256 bit |
| Bande passante | 512.0 GB/s | 320.3 GB/s |
Render Config
| Shading units | 4096 | 2560 |
|---|---|---|
| TMUs | 256 | 160 |
| ROPs | 64 | 64 |
| Compute units | 64 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
| Cache L2 | 2 MB | 2 MB |
| Comptage SM | — | 20 |
Performance théorique
| Taux de pixel | 64.00 GPixel/s | 111.0 GPixel/s |
|---|---|---|
| Taux de texture | 256.0 GTexel/s | 277.4 GTexel/s |
| FP16 (half) performance | 8.192 TFLOPS (1:1) | 138.7 GFLOPS (1:64) |
| FP32 (float) performance | 8.192 TFLOPS | 8.878 TFLOPS |
| FP64 (double) performance | 512.0 GFLOPS (1:16) | 277.4 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 152 mm 6 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 175 W | 150 W |
| Suggestions pour le PSU | 450 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 8-pin | None |
| Board number | — | E2915 SKU 10 |
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
Graphiques mobiles
| Date de publication | — | Aug 15th, 2016 |
|---|---|---|
| Génération | — | GeForce 10 Mobile |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 183 in our database |
| Prédécesseur | — | GeForce 900M |
| Successeur | — | GeForce 20 Mobile |
