Zotac GeForce RTX 3070 Twin Edge vs EVGA GeForce GT 620

VS
Zotac GeForce RTX 3070 Twin Edge
Zotac GeForce RTX 3070 Twin Edge Image
EVGA GeForce GT 620
EVGA GeForce GT 620 Image
Zotac GeForce RTX 3070 Twin Edge
EVGA GeForce GT 620
Key Differences Key Differences Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GT 620
GPU Base Clock Speed 1500MHz 700MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 110.4 GPixel/s 2.8 GPixel/s
GPU Memory Speed 1750MHz 700MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 Not Known
Performance Performance Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GT 620
GPU Base Clock Speed 1500MHz 700MHz
Pixel Rate 110.4 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 0.27 TFLOPS
GPU Memory Speed 1750MHz 700MHz
Texture Filter Rate 317.4 GTexels/s 11.2 GTexels/s
Total GPU Shading Units 5888 96
Total GPU TMUs 184 16
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GT 620
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
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Ports Ports Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GT 620
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 2
Mini DisplayPort Output 0 0
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General info General info Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GT 620
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 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 231.9mm 145mm
Height 141.3mm 111mm
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Memory Memory Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GT 620
Max Memory Bandwidth 448GB/s 11.2GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 Not Known
Effective Memory Clock Not Known 1400MHz
ECC (Error-Correcting Code) Memory Support No No
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