KFA2 GeForce RTX 3080 EX Gamer 1-Click OC vs Asus GeForce GT 620 DirectCU Silent 2GB

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KFA2 GeForce RTX 3080 EX Gamer 1-Click OC
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Image
Asus GeForce GT 620 DirectCU Silent 2GB
Asus GeForce GT 620 DirectCU Silent 2GB Image
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC
Asus GeForce GT 620 DirectCU Silent 2GB
Key Differences Key Differences KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1440MHz 700MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 2.8 GPixel/s
GPU Memory Speed 1188MHz 910MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays Not Known Not Known
Performance Performance KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1440MHz 700MHz
Pixel Rate 168.5 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 0.27 TFLOPS
GPU Memory Speed 1188MHz 910MHz
Texture Filter Rate 477.4 GTexels/s 11.2 GTexels/s
Total GPU Shading Units 8704 96
Total GPU TMUs 272 16
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Asus GeForce GT 620 DirectCU Silent 2GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ports Ports KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Asus GeForce GT 620 DirectCU Silent 2GB
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Asus GeForce GT 620 DirectCU Silent 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 585 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 188mm
Height 142mm 121mm
Memory Memory KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Asus GeForce GT 620 DirectCU Silent 2GB
Effective Memory Clock 19000MHz 1820MHz
Max Memory Bandwidth 720GB/s 14.6GB/s
RAM 10GB 2GB
Memory Bus Interface Width 320bit 64bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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