MSI Radeon RX 6800 Gaming X Trio vs MSI Radeon R9 390 Gaming

VS
MSI Radeon RX 6800 Gaming X Trio
MSI Radeon RX 6800 Gaming X Trio Image
MSI Radeon R9 390 Gaming
MSI Radeon R9 390 Gaming Image
MSI Radeon RX 6800 Gaming X Trio
MSI Radeon R9 390 Gaming
Key Differences Key Differences MSI Radeon RX 6800 Gaming X Trio MSI Radeon R9 390 Gaming
GPU Base Clock Speed 1775MHz 1060MHz
GPU Boost Clock Speed 2155MHz Not Known
Pixel Rate 206.9 GPixel/s 67.8 GPixel/s
GPU Memory Speed 2000MHz 1525MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 3
Performance Performance MSI Radeon RX 6800 Gaming X Trio MSI Radeon R9 390 Gaming
GPU Base Clock Speed 1775MHz 1060MHz
Pixel Rate 206.9 GPixel/s 67.8 GPixel/s
FLOPS (Floating-point Performance) 16.55 TFLOPS 5.43 TFLOPS
GPU Memory Speed 2000MHz 1525MHz
Texture Filter Rate 517.2 GTexels/s 169.6 GTexels/s
Total GPU Shading Units 3840 2560
Total GPU TMUs 240 160
GPU Boost Clock Speed 2155MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features MSI Radeon RX 6800 Gaming X Trio MSI Radeon R9 390 Gaming
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 Not Known
Ray Tracing Support Yes No
No. of Supported Displays 4 3
Ports Ports MSI Radeon RX 6800 Gaming X Trio MSI Radeon R9 390 Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info MSI Radeon RX 6800 Gaming X Trio MSI Radeon R9 390 Gaming
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 324mm 277mm
Height 141mm 129mm
Memory Memory MSI Radeon RX 6800 Gaming X Trio MSI Radeon R9 390 Gaming
Effective Memory Clock 16000MHz 6100MHz
Max Memory Bandwidth 512GB/s 390GB/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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