Sapphire Radeon Pro Duo vs Sparkle GeForce Calibre GT 520

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
Sparkle GeForce Calibre GT 520
Sparkle GeForce Calibre GT 520 Image
Sapphire Radeon Pro Duo
Sparkle GeForce Calibre GT 520
Key Differences Key Differences Sapphire Radeon Pro Duo Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1000MHz 900MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 1.8 GPixel/s
GPU Memory Speed 500MHz 1000MHz
GPU Render Output Units (ROPs) 128 4
No. of Supported Displays 4 2
Performance Performance Sapphire Radeon Pro Duo Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1000MHz 900MHz
Pixel Rate 128 GPixel/s 1.8 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 0.17 TFLOPS
GPU Memory Speed 500MHz 1000MHz
Texture Filter Rate 512 GTexels/s 7.2 GTexels/s
Total GPU Shading Units 8192 48
Total GPU TMUs 512 8
GPU Render Output Units (ROPs) 128 4
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Radeon Pro Duo Sparkle GeForce Calibre GT 520
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2.1 1.1
Multi-display Tech Support Yes No
3D Support Yes No
No. of Supported Displays 4 2
Ray Tracing Support No No
Ports Ports Sapphire Radeon Pro Duo Sparkle GeForce Calibre GT 520
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Sapphire Radeon Pro Duo Sparkle GeForce Calibre GT 520
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 292 million
Semiconductor Size 28nm 40nm
PCI Express Version 3 2
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size 278mm 144mm
Height 130mm 68mm
Memory Memory Sapphire Radeon Pro Duo Sparkle GeForce Calibre GT 520
Effective Memory Clock 1000MHz 2000MHz
Max Memory Bandwidth 1024GB/s 16GB/s
RAM 8GB 1GB
Memory Bus Interface Width 8192bit 64bit
GDDR Memory Version Not Known 3
ECC (Error-Correcting Code) Memory Support No No

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