Zotac GeForce RTX 2080 Super Twin Fan vs Nvidia GeForce GT 520 (OEM)

VS
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
Nvidia GeForce GT 520 (OEM)
Nvidia GeForce GT 520 (OEM) Image
Zotac GeForce RTX 2080 Super Twin Fan
Nvidia GeForce GT 520 (OEM)
Key Differences Key Differences Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GT 520 (OEM)
GPU Base Clock Speed 1650MHz 810MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 1.62 GPixel/s
GPU Memory Speed 1937MHz 900MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 2
Performance Performance Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GT 520 (OEM)
GPU Base Clock Speed 1650MHz 810MHz
Pixel Rate 116.2 GPixel/s 1.62 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 0.16 TFLOPS
GPU Memory Speed 1937MHz 900MHz
Texture Filter Rate 348.5 GTexels/s 6.48 GTexels/s
Total GPU Shading Units 3072 48
Total GPU TMUs 192 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 GeForce RTX 2080 Super Twin Fan Nvidia GeForce GT 520 (OEM)
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 77°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 46.5dB Not Known
3D Support Yes No
Idle Power Consumption 54W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 2
Ray Tracing Support No No
Ports Ports Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GT 520 (OEM)
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 GeForce RTX 2080 Super Twin Fan Nvidia GeForce GT 520 (OEM)
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 268mm 144mm
Height 113mm 68mm
Memory Memory Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GT 520 (OEM)
Effective Memory Clock 15496MHz 1800MHz
Max Memory Bandwidth 496GB/s 14.4GB/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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