AMD Radeon HD 8590M vs AMD Radeon R5 A320
What is the difference between AMD Radeon HD 8590M and AMD Radeon R5 A320. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Sun | GPU Name | Jet |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 690 million | Transistors | 690 million |
| 56 mm² | Die Size | 56 mm² |
Graphics Card
| Mar 1st, 2013 | Release Date | 2015 |
| Solar System (HD 8500M) | Family | All-In-One (Rx 300) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x8 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 64 bit |
| 36.00 GB/s | Bandwidth | 16.00 GB/s |
Performance
| 6.600 GPixel/s | Pixel fillrate | 6.600 GPixel/s |
| 16.50 GTexel/s | Texture fillrate | 16.50 GTexel/s |
| 528.0 GFLOPS | FP32 (float) performance | 528.0 GFLOPS |
Clock Speeds
| 750 MHz | Base Clock | 750 MHz |
| 825 MHz | Boost Clock | 825 MHz |
| 1125 MHz 4.5 Gbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
Render Config
| 320 | Shading Units | 320 |
| 20 | TMUs | 20 |
| 8 | ROPs | 8 |
| 5 | Compute Units | 5 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 128 KB | L2 Cache | 128 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 |