PowerColor Red Devil Radeon RX 6800 vs Asus Strix Radeon R9 390X DirectCU III
VS
PowerColor Red Devil Radeon RX 6800
Asus Strix Radeon R9 390X DirectCU III
Key Differences
Performance
Features
Ports
General info
Memory
PowerColor Red Devil Radeon RX 6800
Asus Strix Radeon R9 390X DirectCU III
Key Differences
|
PowerColor Red Devil Radeon RX 6800 | Asus Strix Radeon R9 390X DirectCU III |
|---|---|---|
| GPU Base Clock Speed | 1850MHz | 1050MHz |
| GPU Boost Clock Speed | 2190MHz | Not Known |
| Pixel Rate | 210.2 GPixel/s | Not Known |
| GPU Memory Speed | 2000MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 96 | 64 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
PowerColor Red Devil Radeon RX 6800 | Asus Strix Radeon R9 390X DirectCU III |
|---|---|---|
| GPU Base Clock Speed | 1850MHz | 1050MHz |
| Pixel Rate | 210.2 GPixel/s | Not Known |
| FLOPS (Floating-point Performance) | 16.82 TFLOPS | Not Known |
| GPU Memory Speed | 2000MHz | 1500MHz |
| Texture Filter Rate | 525.6 GTexels/s | Not Known |
| Total GPU Shading Units | 3840 | 2816 |
| Total GPU TMUs | 240 | 176 |
| GPU Boost Clock Speed | 2190MHz | Not Known |
| GPU Render Output Units (ROPs) | 96 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
PowerColor Red Devil Radeon RX 6800 | Asus Strix Radeon R9 390X DirectCU III |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2.1 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 4 | Not Known |
Ports
|
PowerColor Red Devil Radeon RX 6800 | Asus Strix Radeon R9 390X DirectCU III |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
PowerColor Red Devil Radeon RX 6800 | Asus Strix Radeon R9 390X DirectCU III |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | Not Known |
| Transistor Count | 26800 million | No Data Found |
| Semiconductor Size | 7nm | 28nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 320mm | 300mm |
| Height | 135mm | 137.7mm |
Memory
|
PowerColor Red Devil Radeon RX 6800 | Asus Strix Radeon R9 390X DirectCU III |
|---|---|---|
| Effective Memory Clock | 16000MHz | 6000MHz |
| Max Memory Bandwidth | 512GB/s | 384GB/s |
| RAM | 16GB | 8GB |
| Memory Bus Interface Width | 256bit | 512bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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