AMD Radeon Instinct MI8 vs NVIDIA GeForce GTX 960 OEM
Processeur graphique
| Nom du GPU | Fiji | GM204 |
|---|---|---|
| GPU variant | Fiji XT | GTX 960 OEM |
| Architecture | GCN 3.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 8,900 million | 5,200 million |
| Taille des matrices | 596 mm² | 398 mm² |
Carte graphique
| Date de publication | Dec 12th, 2016 | Nov 26th, 2015 |
|---|---|---|
| Génération | Radeon Instinct | GeForce 900 |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | — | GeForce 700 |
| Successeur | — | GeForce 10 |
Vitesse clock
| GPU clock | 1000 MHz | 924 MHz |
|---|---|---|
| Mémoire clock | 500 MHz 1000 Mbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 3 GB |
|---|---|---|
| Type de mémoire | HBM | GDDR5 |
| Bus mémoire | 4096 bit | 192 bit |
| Bande passante | 512.0 GB/s | 120.3 GB/s |
Render Config
| Shading units | 4096 | 1280 |
|---|---|---|
| TMUs | 256 | 80 |
| ROPs | 64 | 48 |
| Compute units | 64 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 2 MB | 1536 KB |
| Comptage SMM | — | 10 |
Performance théorique
| Taux de pixel | 64.00 GPixel/s | 44.35 GPixel/s |
|---|---|---|
| Taux de texture | 256.0 GTexel/s | 73.92 GTexel/s |
| FP16 (half) performance | 8.192 TFLOPS (1:1) | — |
| FP32 (float) performance | 8.192 TFLOPS | 2.365 TFLOPS |
| FP64 (double) performance | 512.0 GFLOPS (1:16) | 73.92 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 152 mm 6 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 175 W | unknown |
| Suggestions pour le PSU | 450 W | 200 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 8-pin | None |
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 |
