AMD Radeon RX 5500M vs NVIDIA GeForce GTX 970M
Processeur graphique
| Nom du GPU | Navi 14 | GM204 |
|---|---|---|
| GPU variant | Navi 14 XTM | N16E-GT-A2 |
| Architecture | RDNA 1.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 28 nm |
| Transistors | 6,400 million | 5,200 million |
| Taille des matrices | 158 mm² | 398 mm² |
Graphiques mobiles
| Date de publication | Oct 7th, 2019 | Oct 7th, 2014 |
|---|---|---|
| Génération | Mobility Radeon (Navi) | GeForce 900M |
| Successeur | Mobility Radeon | GeForce 10 Mobile |
| Production | Active | End-of-life |
| Bus interface | PCIe 4.0 x8 | MXM-B (3.0) |
| Prédécesseur | Crystal System | GeForce 800M |
| Critiques | — | 1 in our database |
Vitesse clock
| Base clock | 1375 MHz | 924 MHz |
|---|---|---|
| Game clock | 1448 MHz | — |
| Boost clock | 1645 MHz | 1038 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 6 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR5 |
| Bus mémoire | 128 bit | 192 bit |
| Bande passante | 224.0 GB/s | 120.3 GB/s |
Render Config
| Shading units | 1408 | 1280 |
|---|---|---|
| TMUs | 88 | 80 |
| ROPs | 32 | 48 |
| Compute units | 22 | — |
| Cache L2 | 2 MB | 1536 KB |
| Comptage SMM | — | 10 |
| Cache L1 | — | 48 KB (per SMM) |
Performance théorique
| Taux de pixel | 52.64 GPixel/s | 49.82 GPixel/s |
|---|---|---|
| Taux de texture | 144.8 GTexel/s | 83.04 GTexel/s |
| FP16 (half) performance | 9.265 TFLOPS (2:1) | — |
| FP32 (float) performance | 4.632 TFLOPS | 2.657 TFLOPS |
| FP64 (double) performance | 289.5 GFLOPS (1:16) | 83.04 GFLOPS (1:32) |
Board Design
| TDP | 85 W | unknown |
|---|---|---|
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Taille Slot | — | MXM Module |
| Board number | — | P2754 SKU 2 / 5 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.5 | 6.4 |
| CUDA | — | 5.2 |
