AMD Radeon R7 450 OEM vs Intel UHD Graphics 630
Processeur graphique
| Nom du GPU | Cape Verde | Coffee Lake GT2 |
|---|---|---|
| GPU variant | Cape Verde PRX | — |
| Architecture | GCN 1.0 | Generation 9.5 |
| Fonderie | TSMC | Intel |
| Taille du processus | 28 nm | 14 nm+++ |
| Transistors | 1,500 million | unknown |
| Taille des matrices | 123 mm² | unknown |
Carte graphique
| Date de publication | Jun 30th, 2016 | — |
|---|---|---|
| Génération | Arctic Islands | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Pirate Islands | — |
| Successeur | Polaris | — |
Vitesse clock
| GPU clock | 925 MHz | — |
|---|---|---|
| Mémoire clock | 1125 MHz 4.5 Gbps effective | System Shared |
| Base clock | — | 350 MHz |
| Boost clock | — | 1000 MHz |
Mémoire
| Taille de la mémoire | 2 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR5 | System Shared |
| Bus mémoire | 128 bit | System Shared |
| Bande passante | 72.00 GB/s | System Dependent |
Render Config
| Shading units | 512 | 192 |
|---|---|---|
| TMUs | 32 | 24 |
| ROPs | 16 | 3 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Unités d'exécution | — | 24 |
Performance théorique
| Taux de pixel | 14.80 GPixel/s | 3.000 GPixel/s |
|---|---|---|
| Taux de texture | 29.60 GTexel/s | 24.00 GTexel/s |
| FP32 (float) performance | 947.2 GFLOPS | 384.0 GFLOPS |
| FP64 (double) performance | 59.20 GFLOPS (1:16) | 96.00 GFLOPS (1:4) |
| FP16 (half) performance | — | 768.0 GFLOPS (2:1) |
Board Design
| Taille Slot | Dual-slot | IGP |
|---|---|---|
| TDP | 65 W | 15 W |
| Suggestions pour le PSU | 250 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 6-pin | — |
| Board number | C750 C906 | — |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 6.4 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Apr 3rd, 2018 |
|---|---|---|
| Génération | — | HD Graphics-M (Coffee Lake) |
| Production | — | Active |
| Bus interface | — | Ring Bus |
| Critiques | — | 1 in our database |
