Zotac Gaming GeForce RTX 2070 AMP Extreme Core vs Sparkle GeForce Calibre GT 520

VS
Zotac Gaming GeForce RTX 2070 AMP Extreme Core
Zotac Gaming GeForce RTX 2070 AMP Extreme Core Image
Sparkle GeForce Calibre GT 520
Sparkle GeForce Calibre GT 520 Image
Zotac Gaming GeForce RTX 2070 AMP Extreme Core
Sparkle GeForce Calibre GT 520
Key Differences Key Differences Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1410MHz 900MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 1.8 GPixel/s
GPU Memory Speed 1800MHz 1000MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 2
Performance Performance Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1410MHz 900MHz
Pixel Rate 116.2 GPixel/s 1.8 GPixel/s
FLOPS (Floating-point Performance) 8.36 TFLOPS 0.17 TFLOPS
GPU Memory Speed 1800MHz 1000MHz
Texture Filter Rate 261.4 GTexels/s 7.2 GTexels/s
Total GPU Shading Units 2304 48
Total GPU TMUs 144 8
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes No
GPU Temperature Under Load 70°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 42.3dB Not Known
3D Support Yes No
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
No. of Supported Displays 4 2
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10800 million 292 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 308mm 144mm
Height 113mm 68mm
Memory Memory Zotac Gaming GeForce RTX 2070 AMP Extreme Core Sparkle GeForce Calibre GT 520
Effective Memory Clock 14400MHz 2000MHz
Max Memory Bandwidth 460.8GB/s 16GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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