XFX Radeon Pro Duo vs Sapphire HD 7790

VS
XFX Radeon Pro Duo
XFX Radeon Pro Duo Image
Sapphire HD 7790
Sapphire HD 7790 Image
XFX Radeon Pro Duo
Sapphire HD 7790
Key Differences Key Differences XFX Radeon Pro Duo Sapphire HD 7790
GPU Base Clock Speed 1000MHz 1000MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 16 GPixel/s
GPU Memory Speed 500MHz 1500MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 6 2
Performance Performance XFX Radeon Pro Duo Sapphire HD 7790
GPU Base Clock Speed 1000MHz 1000MHz
Pixel Rate 128 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 1.79 TFLOPS
Texture Filter Rate 512 GTexels/s 56 GTexels/s
GPU Memory Speed 500MHz 1500MHz
Total GPU Shading Units 8192 896
Total GPU TMUs 512 56
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features XFX Radeon Pro Duo Sapphire HD 7790
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 6 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
Ray Tracing Support No No
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
Multi-GPU Support Count Not Known 2
Ports Ports XFX Radeon Pro Duo Sapphire HD 7790
HDMI Output Support Yes Yes
DisplayPort Output 3 0
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 7790
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 2080 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size 281mm 215mm
Height 116.5mm 120mm
Memory Memory XFX Radeon Pro Duo Sapphire HD 7790
Effective Memory Clock 1000MHz 6000MHz
Max Memory Bandwidth 1024GB/s 96GB/s
RAM 8GB 1GB
Memory Bus Interface Width 4096bit 128bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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