KFA2 GeForce RTX 3070 EX 1-Click OC vs Colorful iGame GeForce GTX 1660 Ultra

VS
KFA2 GeForce RTX 3070 EX 1-Click OC
KFA2 GeForce RTX 3070 EX 1-Click OC Image
Colorful iGame GeForce GTX 1660 Ultra
Colorful iGame GeForce GTX 1660 Ultra Image
KFA2 GeForce RTX 3070 EX 1-Click OC
Colorful iGame GeForce GTX 1660 Ultra
Key Differences Key Differences KFA2 GeForce RTX 3070 EX 1-Click OC Colorful iGame GeForce GTX 1660 Ultra
GPU Base Clock Speed 1500MHz 1530MHz
GPU Boost Clock Speed 1755MHz 1860MHz
Pixel Rate 112.3 GPixel/s 89.28 GPixel/s
GPU Memory Speed 1750MHz 2001MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays Not Known Not Known
Performance Performance KFA2 GeForce RTX 3070 EX 1-Click OC Colorful iGame GeForce GTX 1660 Ultra
GPU Base Clock Speed 1500MHz 1530MHz
Pixel Rate 112.3 GPixel/s 89.28 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 5.24 TFLOPS
Texture Filter Rate 322.9 GTexels/s 163.7 GTexels/s
GPU Memory Speed 1750MHz 2001MHz
Total GPU Shading Units 5888 1408
Total GPU TMUs 184 88
GPU Boost Clock Speed 1755MHz 1860MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3070 EX 1-Click OC Colorful iGame GeForce GTX 1660 Ultra
DirectX Version Info 12 12.1
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes No
3D Support Yes Yes
Ray Tracing Support Yes Yes
GPU Temperature Under Load Not Known 67°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 44.7dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 38.5dB
Ports Ports KFA2 GeForce RTX 3070 EX 1-Click OC Colorful iGame GeForce GTX 1660 Ultra
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 3070 EX 1-Click OC Colorful iGame GeForce GTX 1660 Ultra
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 6600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 299mm 229mm
Height 139mm Not Known
Memory Memory KFA2 GeForce RTX 3070 EX 1-Click OC Colorful iGame GeForce GTX 1660 Ultra
Max Memory Bandwidth 448GB/s 192GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 8004MHz
ECC (Error-Correcting Code) Memory Support No No

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