AMD Radeon RX 560 Mobile vs NVIDIA GeForce 840M
Processeur graphique
| Nom du GPU | Baffin | GM108 |
|---|---|---|
| GPU variant | Baffin XT | N15S-GT |
| Architecture | GCN 4.0 | Maxwell |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | 3,000 million | unknown |
| Taille des matrices | 123 mm² | unknown |
Graphiques mobiles
| Date de publication | Jan 5th, 2017 | Mar 12th, 2014 |
|---|---|---|
| Génération | Mobility Radeon (RX M500) | GeForce 800M |
| Production | Active | End-of-life |
| Bus interface | MXM-B (3.0) | PCIe 3.0 x8 |
| Prédécesseur | Crystal System | GeForce 700M |
| Successeur | — | GeForce 900M |
Vitesse clock
| Base clock | 1090 MHz | 1029 MHz |
|---|---|---|
| Boost clock | 1202 MHz | 1124 MHz |
| Mémoire clock | 1500 MHz 6 Gbps effective | 1001 MHz 2 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 96.00 GB/s | 16.02 GB/s |
Render Config
| Shading units | 1024 | 384 |
|---|---|---|
| TMUs | 64 | 16 |
| ROPs | 16 | 8 |
| Compute units | 16 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 1024 KB | 1024 KB |
| Comptage SMM | — | 3 |
Performance théorique
| Taux de pixel | 19.23 GPixel/s | 8.992 GPixel/s |
|---|---|---|
| Taux de texture | 76.93 GTexel/s | 17.98 GTexel/s |
| FP16 (half) performance | 2.462 TFLOPS (1:1) | — |
| FP32 (float) performance | 2.462 TFLOPS | 863.2 GFLOPS |
| FP64 (double) performance | 153.9 GFLOPS (1:16) | 26.98 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 65 W | 33 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 5.0 |
