AMD Radeon HD 7450M vs Intel UHD Graphics 630
Processeur graphique
| Nom du GPU | Seymour | Coffee Lake GT2 |
|---|---|---|
| GPU variant | Seymour PRO | — |
| Architecture | TeraScale 2 | Generation 9.5 |
| Fonderie | TSMC | Intel |
| Taille du processus | 40 nm | 14 nm+++ |
| Transistors | 370 million | unknown |
| Taille des matrices | 67 mm² | unknown |
Graphiques mobiles
| Date de publication | Jan 7th, 2012 | — |
|---|---|---|
| Génération | London (HD 7400M) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
| Prédécesseur | Vancouver | — |
| Successeur | Solar System | — |
Vitesse clock
| GPU clock | 700 MHz | — |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | System Shared |
| Base clock | — | 350 MHz |
| Boost clock | — | 1000 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | System Shared |
|---|---|---|
| Type de mémoire | DDR3 | System Shared |
| Bus mémoire | 64 bit | System Shared |
| Bande passante | 14.40 GB/s | System Dependent |
Render Config
| Shading units | 160 | 192 |
|---|---|---|
| TMUs | 8 | 24 |
| ROPs | 4 | 3 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Unités d'exécution | — | 24 |
Performance théorique
| Taux de pixel | 2.800 GPixel/s | 3.000 GPixel/s |
|---|---|---|
| Taux de texture | 5.600 GTexel/s | 24.00 GTexel/s |
| FP32 (float) performance | 224.0 GFLOPS | 384.0 GFLOPS |
| FP16 (half) performance | — | 768.0 GFLOPS (2:1) |
| FP64 (double) performance | — | 96.00 GFLOPS (1:4) |
Board Design
| TDP | 7 W | 15 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | IGP |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 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 |
