AMD Radeon R9 M390X vs Intel UHD Graphics 750
Processeur graphique
| Nom du GPU | Amethyst | Rocket Lake GT1 |
|---|---|---|
| GPU variant | Amethyst XT | — |
| Architecture | GCN 3.0 | Generation 12.1 |
| Fonderie | TSMC | Intel |
| Taille du processus | 28 nm | 14 nm+++ |
| Transistors | 5,000 million | unknown |
| Taille des matrices | 366 mm² | unknown |
Graphiques mobiles
| Date de publication | May 5th, 2015 | — |
|---|---|---|
| Génération | Crystal System (R9 M300) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Solar System | — |
| Successeur | Mobility Radeon | — |
Vitesse clock
| GPU clock | 723 MHz | — |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1300 MHz |
Mémoire
| Taille de la mémoire | 4 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR5 | System Shared |
| Bus mémoire | 256 bit | System Shared |
| Bande passante | 160.0 GB/s | System Dependent |
Render Config
| Shading units | 2048 | 256 |
|---|---|---|
| TMUs | 128 | 16 |
| ROPs | 32 | 8 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Unités d'exécution | — | 32 |
Performance théorique
| Taux de pixel | 23.14 GPixel/s | 10.40 GPixel/s |
|---|---|---|
| Taux de texture | 92.54 GTexel/s | 20.80 GTexel/s |
| FP16 (half) performance | 2.961 TFLOPS (1:1) | 1,331 GFLOPS (2:1) |
| FP32 (float) performance | 2.961 TFLOPS | 665.6 GFLOPS |
| FP64 (double) performance | 185.1 GFLOPS (1:16) | 166.4 GFLOPS (1:4) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 75 W | 15 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
| Board number | C608 | — |
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 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Mar 30th, 2021 |
|---|---|---|
| Génération | — | HD Graphics (Rocket Lake) |
| Production | — | Active |
| Bus interface | — | Ring Bus |
| Critiques | — | 1 in our database |
