Sapphire Radeon RX 6800 XT vs MSI Radeon R9 390X Gaming
VS
Sapphire Radeon RX 6800 XT
MSI Radeon R9 390X Gaming
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Sapphire Radeon RX 6800 XT
MSI Radeon R9 390X Gaming
Key Differences
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| GPU Base Clock Speed | 1825MHz | 1100MHz |
| GPU Boost Clock Speed | 2250MHz | Not Known |
| Pixel Rate | 288 GPixel/s | Not Known |
| GPU Memory Speed | 2000MHz | Not Known |
| GPU Render Output Units (ROPs) | 128 | 64 |
| No. of Supported Displays | 4 | 3 |
Performance
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| GPU Base Clock Speed | 1825MHz | 1100MHz |
| Pixel Rate | 288 GPixel/s | Not Known |
| FLOPS (Floating-point Performance) | 20.74 TFLOPS | Not Known |
| GPU Memory Speed | 2000MHz | Not Known |
| Texture Filter Rate | 648 GTexels/s | Not Known |
| Total GPU Shading Units | 4608 | 2816 |
| Total GPU TMUs | 288 | Not Known |
| GPU Boost Clock Speed | 2250MHz | Not Known |
| GPU Render Output Units (ROPs) | 128 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| DirectX Version Info | 12 | Not Known |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Multi-GPU Support Count | 0 | Not Known |
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 4 | 3 |
Miscellaneous
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 6200 million |
| Semiconductor Size | 7nm | 28nm |
| PCI Express Version | 4 | Not Known |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 266.7mm | 277mm |
| Height | 119.8mm | 129mm |
Memory
|
Sapphire Radeon RX 6800 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| Effective Memory Clock | 16000MHz | 6100MHz |
| Max Memory Bandwidth | 512GB/s | Not Known |
| RAM | 16GB | 8GB |
| Memory Bus Interface Width | 256bit | Not Known |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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