Asus TUF GeForce RTX 3090 Gaming vs Asus GeForce GT 620 DirectCU Silent 2GB

VS
Asus TUF GeForce RTX 3090 Gaming
Asus TUF GeForce RTX 3090 Gaming Image
Asus GeForce GT 620 DirectCU Silent 2GB
Asus GeForce GT 620 DirectCU Silent 2GB Image
Asus TUF GeForce RTX 3090 Gaming
Asus GeForce GT 620 DirectCU Silent 2GB
Key Differences Key Differences Asus TUF GeForce RTX 3090 Gaming Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1395MHz 700MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 2.8 GPixel/s
GPU Memory Speed 1219MHz 910MHz
GPU Render Output Units (ROPs) 112 4
No. of Supported Displays 4 Not Known
Performance Performance Asus TUF GeForce RTX 3090 Gaming Asus GeForce GT 620 DirectCU Silent 2GB
GPU Base Clock Speed 1395MHz 700MHz
Pixel Rate 189.8 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 0.27 TFLOPS
GPU Memory Speed 1219MHz 910MHz
Texture Filter Rate 556 GTexels/s 11.2 GTexels/s
Total GPU Shading Units 10496 96
Total GPU TMUs 328 16
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 4
DPFP (Double Precision Floating Point) Support No No
Features Features Asus TUF GeForce RTX 3090 Gaming 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
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ray Tracing Support Yes No
Ports Ports Asus TUF GeForce RTX 3090 Gaming 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 TUF GeForce RTX 3090 Gaming 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 299.9mm 188mm
Height 126.9mm 121mm
Memory Memory Asus TUF GeForce RTX 3090 Gaming Asus GeForce GT 620 DirectCU Silent 2GB
Effective Memory Clock 9750MHz 1820MHz
Max Memory Bandwidth 936GB/s 14.6GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 64bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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