Sapphire Radeon RX 6800 XT vs Diamond HD 7790

VS
Sapphire Radeon RX 6800 XT
Sapphire Radeon RX 6800 XT Image
Diamond HD 7790
Diamond HD 7790 Image
Sapphire Radeon RX 6800 XT
Diamond HD 7790
Key Differences Key Differences Sapphire Radeon RX 6800 XT Diamond HD 7790
GPU Base Clock Speed 1825MHz 1075MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 17.2 GPixel/s
GPU Memory Speed 2000MHz 1550MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 4 2
Performance Performance Sapphire Radeon RX 6800 XT Diamond HD 7790
GPU Base Clock Speed 1825MHz 1075MHz
Pixel Rate 288 GPixel/s 17.2 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 1.93 TFLOPS
GPU Memory Speed 2000MHz 1550MHz
Texture Filter Rate 648 GTexels/s 60.2 GTexels/s
Total GPU Shading Units 4608 896
Total GPU TMUs 288 56
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon RX 6800 XT Diamond HD 7790
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 0 2
Ray Tracing Support Yes No
No. of Supported Displays 4 2
PassMark (G3D) Score Not Known 3081
3DMark Vantage Texture Fill Result Not Known 51.1GTexels/s
GPU Temperature Under Load Not Known 69°C
3DMark Vantage Pixel Fill Result Not Known 5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1560
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 37.8dB
Power Consumption Under Peak Load Not Known 249W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 37.5dB
Miscellaneous Miscellaneous Sapphire Radeon RX 6800 XT Diamond HD 7790
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Sapphire Radeon RX 6800 XT Diamond HD 7790
HDMI Output Support Yes Yes
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info Sapphire Radeon RX 6800 XT Diamond HD 7790
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2080 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 183mm
Height 119.8mm 110mm
Memory Memory Sapphire Radeon RX 6800 XT Diamond HD 7790
Effective Memory Clock 16000MHz 6200MHz
Max Memory Bandwidth 512GB/s 99.2GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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