AMD Radeon R7 250 vs NVIDIA Jetson AGX Xavier GPU
Processeur graphique
| Nom du GPU | Cape Verde | GV10B |
|---|---|---|
| GPU variant | Cape Verde PRO | — |
| Architecture | GCN 1.0 | Volta |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 12 nm |
| Transistors | 1,500 million | 9,000 million |
| Taille des matrices | 123 mm² | 350 mm² |
Carte graphique
| Date de publication | Oct 8th, 2013 | — |
|---|---|---|
| Génération | Volcanic Islands | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Sea Islands | — |
| Successeur | Pirate Islands | — |
Vitesse clock
| GPU clock | 700 MHz | — |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | System Shared |
| Base clock | — | 854 MHz |
| Boost clock | — | 1377 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | System Shared |
|---|---|---|
| Type de mémoire | DDR3 | System Shared |
| Bus mémoire | 128 bit | System Shared |
| Bande passante | 28.80 GB/s | System Dependent |
Render Config
| Shading units | 512 | 512 |
|---|---|---|
| TMUs | 32 | 32 |
| ROPs | 16 | 16 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SM | — | 8 |
| Tensor cores | — | 64 |
Performance théorique
| Taux de pixel | 11.20 GPixel/s | 22.03 GPixel/s |
|---|---|---|
| Taux de texture | 22.40 GTexel/s | 44.06 GTexel/s |
| FP32 (float) performance | 716.8 GFLOPS | 1,410 GFLOPS |
| FP64 (double) performance | 44.80 GFLOPS (1:16) | 705.0 GFLOPS (1:2) |
| FP16 (half) performance | — | 2.820 TFLOPS (2:1) |
Board Design
| Taille Slot | Single-slot | IGP |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 100 mm 3.9 inches |
| TDP | 55 W | 30 W |
| Suggestions pour le PSU | 250 W | — |
| Sorties | 1x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | None | — |
| Taille | — | 87 mm 3.4 inches |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 6.4 |
| CUDA | — | 7.2 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Oct 2018 |
|---|---|---|
| Génération | — | Tegra |
| Production | — | End-of-life |
| Prix de lancement | — | 899 USD |
| Bus interface | — | IGP |
