MSI Radeon RX 6800 vs AMD Radeon R9 285

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MSI Radeon RX 6800
MSI Radeon RX 6800 Image
AMD Radeon R9 285
AMD Radeon R9 285 Image
MSI Radeon RX 6800
AMD Radeon R9 285
Key Differences Key Differences MSI Radeon RX 6800 AMD Radeon R9 285
GPU Base Clock Speed 1700MHz 918MHz
GPU Boost Clock Speed 2105MHz 1000MHz
Pixel Rate 202.1 GPixel/s 29.4 GPixel/s
GPU Memory Speed 2000MHz 1375MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 5
Performance Performance MSI Radeon RX 6800 AMD Radeon R9 285
GPU Base Clock Speed 1700MHz 918MHz
Pixel Rate 202.1 GPixel/s 29.4 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 3.29 TFLOPS
GPU Memory Speed 2000MHz 1375MHz
Texture Filter Rate 505.2 GTexels/s 103 GTexels/s
Total GPU Shading Units 3840 1792
Total GPU TMUs 240 112
GPU Boost Clock Speed 2105MHz 1000MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
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Features Features MSI Radeon RX 6800 AMD Radeon R9 285
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
Multi-GPU Support Count 2 4
No. of Supported Displays 4 5
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Miscellaneous Miscellaneous MSI Radeon RX 6800 AMD Radeon R9 285
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports MSI Radeon RX 6800 AMD Radeon R9 285
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 Not Known
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General info General info MSI Radeon RX 6800 AMD Radeon R9 285
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5000 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm Not Known
Height 120mm Not Known
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Memory Memory MSI Radeon RX 6800 AMD Radeon R9 285
Effective Memory Clock 16000MHz 5500MHz
Max Memory Bandwidth 512GB/s 176GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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