XFX Radeon Pro Duo vs Sapphire HD 6790

VS
XFX Radeon Pro Duo
XFX Radeon Pro Duo Image
Sapphire HD 6790
Sapphire HD 6790 Image
XFX Radeon Pro Duo
Sapphire HD 6790
Key Differences Key Differences XFX Radeon Pro Duo Sapphire HD 6790
GPU Base Clock Speed 1000MHz 840MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 13.4 GPixel/s
GPU Memory Speed 500MHz 1050MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 6 Not Known
Performance Performance XFX Radeon Pro Duo Sapphire HD 6790
GPU Base Clock Speed 1000MHz 840MHz
Pixel Rate 128 GPixel/s 13.4 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 1.34 TFLOPS
Texture Filter Rate 512 GTexels/s 33.6 GTexels/s
GPU Memory Speed 500MHz 1050MHz
Total GPU Shading Units 8192 800
Total GPU TMUs 512 40
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No No
Features Features XFX Radeon Pro Duo Sapphire HD 6790
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 6 Not Known
GPU Temperature Under Load Not Known 71°C
Ray Tracing Support No No
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
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 5400
Ports Ports XFX Radeon Pro Duo Sapphire HD 6790
HDMI Output Support Yes No
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 XFX Radeon Pro Duo Sapphire HD 6790
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 1700 million
Semiconductor Size 28nm 40nm
PCI Express Version 3 2
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size 281mm 241mm
Height 116.5mm 106.27mm
Memory Memory XFX Radeon Pro Duo Sapphire HD 6790
Effective Memory Clock 1000MHz 4200MHz
Max Memory Bandwidth 1024GB/s 134GB/s
RAM 8GB 1GB
Memory Bus Interface Width 4096bit 256bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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