AMD Radeon RX 6900 XT vs AMD Radeon RX 580
VS
AMD Radeon RX 6900 XT
AMD Radeon RX 580
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
AMD Radeon RX 6900 XT
AMD Radeon RX 580
Key Differences
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| GPU Base Clock Speed | 1529MHz | 1120MHz |
| GPU Boost Clock Speed | 2250MHz | 1266MHz |
| Pixel Rate | 288 GPixel/s | 42.9 GPixel/s |
| GPU Memory Speed | 2000MHz | 2000MHz |
| GPU Render Output Units (ROPs) | 128 | 32 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| GPU Base Clock Speed | 1529MHz | 1120MHz |
| Pixel Rate | 288 GPixel/s | 42.9 GPixel/s |
| FLOPS (Floating-point Performance) | 23.04 TFLOPS | 6.1 TFLOPS |
| Texture Filter Rate | 720 GTexels/s | 193 GTexels/s |
| GPU Memory Speed | 2000MHz | 2000MHz |
| Total GPU Shading Units | 5120 | 2304 |
| Total GPU TMUs | 320 | 144 |
| GPU Boost Clock Speed | 2250MHz | 1266MHz |
| GPU Render Output Units (ROPs) | 128 | 32 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 2.2 |
| Multi-display Tech Support | Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| PassMark (G3D) Score | Not Known | 8005 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 3889 |
| Idle GPU Temperature | Not Known | 33°C |
| Idle Power Consumption | Not Known | 74W |
| Idle Noise Level | Not Known | 36.8dB |
Miscellaneous
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 2 | 3 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 5700 million |
| Semiconductor Size | 7nm | 14nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 267mm | 241mm |
| Height | 120mm | 142.5mm |
| Warranty | 2 | Not Known |
Memory
|
AMD Radeon RX 6900 XT | AMD Radeon RX 580 |
|---|---|---|
| Effective Memory Clock | 16000MHz | 8000MHz |
| Max Memory Bandwidth | 512GB/s | 224GB/s |
| RAM | 16GB | 8.1GB |
| Memory Bus Interface Width | 256bit | 256bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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