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

VS
MSI Radeon RX 6800 XT Gaming X Trio
MSI Radeon RX 6800 XT Gaming X Trio Image
MSI Radeon R9 390X Gaming
MSI Radeon R9 390X Gaming Image
MSI Radeon RX 6800 XT Gaming X Trio
MSI Radeon R9 390X Gaming
Key Differences Key Differences MSI Radeon RX 6800 XT Gaming X Trio MSI Radeon R9 390X Gaming
GPU Base Clock Speed 1850MHz 1100MHz
GPU Boost Clock Speed 2285MHz Not Known
Pixel Rate 292.5 GPixel/s Not Known
GPU Memory Speed 2000MHz Not Known
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 3
Performance Performance MSI Radeon RX 6800 XT Gaming X Trio MSI Radeon R9 390X Gaming
GPU Base Clock Speed 1850MHz 1100MHz
Pixel Rate 292.5 GPixel/s Not Known
FLOPS (Floating-point Performance) 21.06 TFLOPS Not Known
GPU Memory Speed 2000MHz Not Known
Texture Filter Rate 658.1 GTexels/s Not Known
Total GPU Shading Units 4608 2816
Total GPU TMUs 288 Not Known
GPU Boost Clock Speed 2285MHz Not Known
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features MSI Radeon RX 6800 XT Gaming X Trio MSI Radeon R9 390X Gaming
DirectX Version Info 12 Not Known
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 XT Gaming X Trio MSI Radeon R9 390X Gaming
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 General info MSI Radeon RX 6800 XT Gaming X Trio MSI Radeon R9 390X 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 Not Known
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 324mm 277mm
Height 141mm 129mm
Memory Memory MSI Radeon RX 6800 XT Gaming X Trio MSI Radeon R9 390X Gaming
Effective Memory Clock 16000MHz 6100MHz
Max Memory Bandwidth 512GB/s Not Known
RAM 16GB 8GB
Memory Bus Interface Width 256bit Not Known
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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