Asus ROG Strix GeForce RTX 3080 Gaming OC vs Asus GeForce GT 620 DirectCU Silent 2GB

VS
Asus ROG Strix GeForce RTX 3080 Gaming OC
Asus ROG Strix GeForce RTX 3080 Gaming OC Image
Asus GeForce GT 620 DirectCU Silent 2GB
Asus GeForce GT 620 DirectCU Silent 2GB Image
Asus ROG Strix GeForce RTX 3080 Gaming OC
Asus GeForce GT 620 DirectCU Silent 2GB
Key Differences Key Differences Asus ROG Strix GeForce RTX 3080 Gaming OC Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1440MHz 700MHz
GPU Boost Clock Speed 1905MHz Not Known
Pixel Rate 182.9 GPixel/s 2.8 GPixel/s
GPU Memory Speed 1188MHz 910MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays 4 Not Known
Performance Performance Asus ROG Strix GeForce RTX 3080 Gaming OC Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1440MHz 700MHz
Pixel Rate 182.9 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 33.16 TFLOPS 0.27 TFLOPS
GPU Memory Speed 1188MHz 910MHz
Texture Filter Rate 518.2 GTexels/s 11.2 GTexels/s
Total GPU Shading Units 8704 96
Total GPU TMUs 272 16
GPU Boost Clock Speed 1905MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No No
Features Features Asus ROG Strix GeForce RTX 3080 Gaming 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
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ports Ports Asus ROG Strix GeForce RTX 3080 Gaming 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 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus ROG Strix GeForce RTX 3080 Gaming OC Asus GeForce GT 620 DirectCU Silent 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 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 318.5mm 188mm
Height 140.1mm 121mm
Memory Memory Asus ROG Strix GeForce RTX 3080 Gaming OC Asus GeForce GT 620 DirectCU Silent 2GB
Effective Memory Clock 19000MHz 1820MHz
Max Memory Bandwidth 760GB/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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