AMD Radeon RX 6300 XT vs AMD Radeon RX 580 2048SP
What is the difference between AMD Radeon RX 6300 XT and AMD Radeon RX 580 2048SP. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Navi 24 | GPU Name | Polaris 20 |
| RDNA 2.0 | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 7 nm | Process Size | 14 nm |
| unknown | Transistors | 5,700 million |
| unknown | Die Size | 232 mm² |
Graphics Card
| Unknown | Release Date | Oct 15th, 2018 |
| Navi II (RX 6000) | Family | Polaris (RX 500) |
| Active | Production | Active |
| Navi | Predecessor | Arctic Islands |
| PCIe 4.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 4 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 256 bit |
| 128.0 GB/s | Bandwidth | 224.0 GB/s |
Performance
| 80.00 GPixel/s | Pixel fillrate | 41.09 GPixel/s |
| 160.0 GTexel/s | Texture fillrate | 164.4 GTexel/s |
| 10.24 TFLOPS (2:1) | FP16 (half) performance | 5.259 TFLOPS (1:1) |
| 5.120 TFLOPS | FP32 (float) performance | 5.259 TFLOPS |
| 320.0 GFLOPS (1:16) | FP64 (double) performance | 328.7 GFLOPS (1:16) |
Clock Speeds
| 2200 MHz | Base Clock | 1168 MHz |
| 2500 MHz | Boost Clock | 1284 MHz |
| 2000 MHz 16 Gbps effective | Memory Clock | 1750 MHz 7 Gbps effective |
Render Config
| 1024 | Shading Units | 2048 |
| 64 | TMUs | 128 |
| 32 | ROPs | 32 |
| 16 | Compute Units | 32 |
| 128 KB per Array | L1 Cache | 16 KB (per CU) |
| 1024 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 100 W | Thermal design power (TDP) | 150 W |
| 300 W | Suggested PSU | 450 W |
| 1x HDMI 2x DisplayPort | Display Connectors | 1x DVI 1x HDMI 3x DisplayPort |
| 1x 6-pin | Power Connectors | 1x 8-pin |
API support
| 12 Ultimate (12_2) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.4 |