AMD Radeon R5 M420 vs AMD Radeon R7 M260X
What is the difference between AMD Radeon R5 M420 and AMD Radeon R7 M260X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Jet | GPU Name | Opal |
| Jet PRO (216-0568010) | Model number | Opal PRO |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 690 million | Transistors | 950 million |
| 56 mm² | Die Size | 77 mm² |
Graphics Card
| May 15th, 2016 | Release Date | Dec 6th, 2015 |
| Crystal System (R5 M400) | Family | Crystal System (R7 M200) |
| Active | Production | Active |
| Solar System | Predecessor | Solar System |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x8 |
Memory
| 4 GB | Memory Size | 1024 MB |
| DDR3 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 16.00 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 6.800 GPixel/s | Pixel fillrate | 5.720 GPixel/s |
| 17.00 GTexel/s | Texture fillrate | 17.16 GTexel/s |
| 544.0 GFLOPS | FP32 (float) performance | 549.1 GFLOPS |
Clock Speeds
| 780 MHz | Base Clock | 620 MHz |
| 850 MHz | Boost Clock | 715 MHz |
| 1000 MHz 2 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 320 | Shading Units | 384 |
| 20 | TMUs | 24 |
| 8 | ROPs | 8 |
| 5 | Compute Units | 6 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 128 KB | L2 Cache | 256 KB |
Board Design
| unknown | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |