ASRock Radeon RX 6800 Challenger Pro OC vs Sapphire HD 6770 FleX
VS
ASRock Radeon RX 6800 Challenger Pro OC
Sapphire HD 6770 FleX
Key Differences
Performance
Features
Ports
General info
Memory
ASRock Radeon RX 6800 Challenger Pro OC
Sapphire HD 6770 FleX
Key Differences
|
ASRock Radeon RX 6800 Challenger Pro OC | Sapphire HD 6770 FleX |
|---|---|---|
| GPU Base Clock Speed | 1750MHz | 850MHz |
| GPU Boost Clock Speed | 2140MHz | Not Known |
| Pixel Rate | 205.4 GPixel/s | 13.6 GPixel/s |
| GPU Memory Speed | 2000MHz | 1200MHz |
| GPU Render Output Units (ROPs) | 96 | 16 |
| No. of Supported Displays | 4 | 3 |
Performance
|
ASRock Radeon RX 6800 Challenger Pro OC | Sapphire HD 6770 FleX |
|---|---|---|
| GPU Base Clock Speed | 1750MHz | 850MHz |
| Pixel Rate | 205.4 GPixel/s | 13.6 GPixel/s |
| FLOPS (Floating-point Performance) | 16.44 TFLOPS | 1.36 TFLOPS |
| GPU Memory Speed | 2000MHz | 1200MHz |
| Texture Filter Rate | 513.6 GTexels/s | 34 GTexels/s |
| Total GPU Shading Units | 3840 | 800 |
| Total GPU TMUs | 240 | 40 |
| GPU Boost Clock Speed | 2140MHz | Not Known |
| GPU Render Output Units (ROPs) | 96 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
ASRock Radeon RX 6800 Challenger Pro OC | Sapphire HD 6770 FleX |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.6 | 4.2 |
| OpenCL Driver Version | 2.1 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 4 | 3 |
| PassMark (G3D) Score | Not Known | 1680 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 788 |
| Multi-GPU Support Count | Not Known | 2 |
Ports
|
ASRock Radeon RX 6800 Challenger Pro OC | Sapphire HD 6770 FleX |
|---|---|---|
| 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
|
ASRock Radeon RX 6800 Challenger Pro OC | Sapphire HD 6770 FleX |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 1040 million |
| Semiconductor Size | 7nm | 40nm |
| PCI Express Version | 4 | 2 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 305mm | 186mm |
| Height | 131mm | 101.85mm |
Memory
|
ASRock Radeon RX 6800 Challenger Pro OC | Sapphire HD 6770 FleX |
|---|---|---|
| Effective Memory Clock | 16000MHz | 4000MHz |
| Max Memory Bandwidth | 512GB/s | 64GB/s |
| RAM | 16GB | 1GB |
| Memory Bus Interface Width | 256bit | 128bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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