Asus GeForce Dual RTX 2080 vs Asus GeForce GT 620 DirectCU Silent 2GB

VS
Asus GeForce Dual RTX 2080
Asus GeForce Dual RTX 2080 Image
Asus GeForce GT 620 DirectCU Silent 2GB
Asus GeForce GT 620 DirectCU Silent 2GB Image
Asus GeForce Dual RTX 2080
Asus GeForce GT 620 DirectCU Silent 2GB
Key Differences Key Differences Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1515MHz 700MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 2.8 GPixel/s
GPU Memory Speed 1750MHz 910MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 Not Known
Performance Performance Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1515MHz 700MHz
Pixel Rate 109.4 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 0.27 TFLOPS
Texture Filter Rate 314.6 GTexels/s 11.2 GTexels/s
GPU Memory Speed 1750MHz 910MHz
Total GPU Shading Units 2944 96
Total GPU TMUs 184 16
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
Features Features Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
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 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes No
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ray Tracing Support No No
Miscellaneous Miscellaneous Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
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 Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
Transistor Count No Data Found 585 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 188mm
Height 114mm 121mm
TDP (Thermal Design Point) Not Known No Data Found
Memory Memory Asus GeForce Dual RTX 2080 Asus GeForce GT 620 DirectCU Silent 2GB
Effective Memory Clock 14000MHz 1820MHz
Max Memory Bandwidth 448GB/s 14.6GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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