Sapphire Radeon RX 6800 vs AMD Radeon RX Vega 56

VS
Sapphire Radeon RX 6800
Sapphire Radeon RX 6800 Image
AMD Radeon RX Vega 56
AMD Radeon RX Vega 56 Image
Sapphire Radeon RX 6800
AMD Radeon RX Vega 56
Key Differences Key Differences Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
GPU Base Clock Speed 1700MHz 1156MHz
GPU Boost Clock Speed 2105MHz 1471MHz
Pixel Rate 202.1 GPixel/s 94.14 GPixel/s
GPU Memory Speed 2000MHz 800MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 Not Known
Performance Performance Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
GPU Base Clock Speed 1700MHz 1156MHz
Pixel Rate 202.1 GPixel/s 94.14 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 10.5 TFLOPS
Texture Filter Rate 505.2 GTexels/s 329.5 GTexels/s
GPU Memory Speed 2000MHz 800MHz
Total GPU Shading Units 3840 3584
Total GPU TMUs 240 224
GPU Boost Clock Speed 2105MHz 1471MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
HDMI Output Support Yes Yes
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
GPU HDMI Version Not Known 2
General info General info Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 12500 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 280mm
Height 119.8mm 127mm
Memory Memory Sapphire Radeon RX 6800 AMD Radeon RX Vega 56
Effective Memory Clock 16000MHz 1600MHz
Max Memory Bandwidth 512GB/s 410GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 2048bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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