AMD Radeon R9 M385X vs AMD Radeon R9 M470X
What is the difference between AMD Radeon R9 M385X and AMD Radeon R9 M470X. Find out which graphics card has better performance.
Benchmarks
| 1929 | PassMark G3D | 3400 |
| 285 | PassMark G2D | 552 |
Graphics Processor (GPU)
| Strato | GPU Name | Emerald |
| Strato XT | Model number | Emerald XT |
| GCN 2.0 | Architecture | GCN 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,080 million | Transistors | 2,080 million |
| 160 mm² | Die Size | 160 mm² |
Graphics Card
| May 5th, 2015 | Release Date | May 15th, 2016 |
| Crystal System (R9 M300) | Family | Crystal System (R9 M400) |
| Active | Production | Active |
| Solar System | Predecessor | Solar System |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 4 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 76.80 GB/s | Bandwidth | 96.00 GB/s |
Performance
| 17.60 GPixel/s | Pixel fillrate | 17.60 GPixel/s |
| 61.60 GTexel/s | Texture fillrate | 61.60 GTexel/s |
| 1.971 TFLOPS | FP32 (float) performance | 1.971 TFLOPS |
| 123.2 GFLOPS (1:16) | FP64 (double) performance | 123.2 GFLOPS (1:16) |
Clock Speeds
| 1000 MHz | Base Clock | 1000 MHz |
| 1100 MHz | Boost Clock | 1100 MHz |
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 896 | Shading Units | 896 |
| 56 | TMUs | 56 |
| 16 | ROPs | 16 |
| 14 | Compute Units | 14 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| unknown | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (12_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 2.0 |
| 1.2 | Vulkan | 1.2 |
| 6.3 | Shader Model | 6.3 |