MSI Radeon RX 6800 vs Sapphire Nitro Radeon R9 390 With Back Plate

VS
MSI Radeon RX 6800
MSI Radeon RX 6800 Image
Sapphire Nitro Radeon R9 390 With Back Plate
Sapphire Nitro Radeon R9 390 With Back Plate Image
MSI Radeon RX 6800
Sapphire Nitro Radeon R9 390 With Back Plate
Key Differences Key Differences MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
GPU Base Clock Speed 1700MHz 1040MHz
GPU Boost Clock Speed 2105MHz Not Known
Pixel Rate 202.1 GPixel/s 66.6 GPixel/s
GPU Memory Speed 2000MHz 1500MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 5
Performance Performance MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
GPU Base Clock Speed 1700MHz 1040MHz
Pixel Rate 202.1 GPixel/s 66.6 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 5.33 TFLOPS
GPU Memory Speed 2000MHz 1500MHz
Texture Filter Rate 505.2 GTexels/s 166.4 GTexels/s
Total GPU Shading Units 3840 2560
Total GPU TMUs 240 160
GPU Boost Clock Speed 2105MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
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Features Features MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
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
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 5
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Miscellaneous Miscellaneous MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 6200 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 308mm
Height 120mm 127mm
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Memory Memory MSI Radeon RX 6800 Sapphire Nitro Radeon R9 390 With Back Plate
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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