AMD Radeon RX 6800 vs Asus Strix Radeon R9 390 DirectCU III
VS
AMD Radeon RX 6800
Asus Strix Radeon R9 390 DirectCU III
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
AMD Radeon RX 6800
Asus Strix Radeon R9 390 DirectCU III
Key Differences
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 DirectCU III |
|---|---|---|
| GPU Base Clock Speed | 1372MHz | 1000MHz |
| GPU Boost Clock Speed | 1815MHz | Not Known |
| Pixel Rate | 202.1 GPixel/s | Not Known |
| GPU Memory Speed | 2000MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 96 | 64 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 DirectCU III |
|---|---|---|
| GPU Base Clock Speed | 1372MHz | 1000MHz |
| Pixel Rate | 202.1 GPixel/s | Not Known |
| FLOPS (Floating-point Performance) | 16.17 TFLOPS | Not Known |
| Texture Filter Rate | 505.2 GTexels/s | Not Known |
| GPU Memory Speed | 2000MHz | 1500MHz |
| Total GPU Shading Units | 3840 | 2560 |
| Total GPU TMUs | 240 | 160 |
| GPU Boost Clock Speed | 1815MHz | Not Known |
| GPU Render Output Units (ROPs) | 96 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 DirectCU III |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
Miscellaneous
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 DirectCU III |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 DirectCU III |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 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 | 267mm | 300mm |
| Height | 120mm | 137.7mm |
Memory
|
AMD Radeon RX 6800 | Asus Strix Radeon R9 390 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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