MSI Radeon RX 6800 vs AMD Radeon HD 6790

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MSI Radeon RX 6800
MSI Radeon RX 6800 Image
AMD Radeon HD 6790
AMD Radeon HD 6790 Image
MSI Radeon RX 6800
AMD Radeon HD 6790
Key Differences Key Differences MSI Radeon RX 6800 AMD Radeon HD 6790
GPU Base Clock Speed 1700MHz 840MHz
GPU Boost Clock Speed 2105MHz Not Known
Pixel Rate 202.1 GPixel/s 13.4 GPixel/s
GPU Memory Speed 2000MHz 1050MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 Not Known
Performance Performance MSI Radeon RX 6800 AMD Radeon HD 6790
GPU Base Clock Speed 1700MHz 840MHz
Pixel Rate 202.1 GPixel/s 13.4 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 1.34 TFLOPS
GPU Memory Speed 2000MHz 1050MHz
Texture Filter Rate 505.2 GTexels/s 33.6 GTexels/s
Total GPU Shading Units 3840 800
Total GPU TMUs 240 40
GPU Boost Clock Speed 2105MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No No
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Features Features MSI Radeon RX 6800 AMD Radeon HD 6790
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
Multi-GPU Support Count 2 2
No. of Supported Displays 4 Not Known
GPU Temperature Under Load Not Known 71°C
Idle GPU Temperature Not Known 40°C
Noise Level Under Load Not Known 55.5dB
Power Consumption Under Peak Load Not Known 258W
Idle Power Consumption Not Known 161W
Idle Noise Level Not Known 41.5dB
SmallLuxGPU (2.0d4) Result Not Known 5400
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Miscellaneous Miscellaneous MSI Radeon RX 6800 AMD Radeon HD 6790
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports MSI Radeon RX 6800 AMD Radeon HD 6790
HDMI Output Support Yes No
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 0
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General info General info MSI Radeon RX 6800 AMD Radeon HD 6790
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 1700 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 198mm
Height 120mm 100mm
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Memory Memory MSI Radeon RX 6800 AMD Radeon HD 6790
Effective Memory Clock 16000MHz 4200MHz
Max Memory Bandwidth 512GB/s 134GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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