EVGA GeForce RTX 3090 XC3 Ultra Gaming vs Galax GeForce GTX 1660 Ti 1-Click OC

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EVGA GeForce RTX 3090 XC3 Ultra Gaming
EVGA GeForce RTX 3090 XC3 Ultra Gaming Image
Galax GeForce GTX 1660 Ti 1-Click OC
Galax GeForce GTX 1660 Ti 1-Click OC Image
EVGA GeForce RTX 3090 XC3 Ultra Gaming
Galax GeForce GTX 1660 Ti 1-Click OC
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Ultra Gaming Galax GeForce GTX 1660 Ti 1-Click OC
GPU Base Clock Speed 1395MHz 1500MHz
GPU Boost Clock Speed 1725MHz 1785MHz
Pixel Rate 193.2 GPixel/s 85.68 GPixel/s
GPU Memory Speed 1219MHz 1500MHz
GPU Render Output Units (ROPs) 112 48
No. of Supported Displays 4 3
Performance Performance EVGA GeForce RTX 3090 XC3 Ultra Gaming Galax GeForce GTX 1660 Ti 1-Click OC
GPU Base Clock Speed 1395MHz 1500MHz
Pixel Rate 193.2 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 5.48 TFLOPS
GPU Memory Speed 1219MHz 1500MHz
Texture Filter Rate 565.8 GTexels/s 171.4 GTexels/s
Total GPU Shading Units 10496 1536
Total GPU TMUs 328 96
GPU Boost Clock Speed 1725MHz 1785MHz
GPU Render Output Units (ROPs) 112 48
DPFP (Double Precision Floating Point) Support No No
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Features Features EVGA GeForce RTX 3090 XC3 Ultra Gaming Galax GeForce GTX 1660 Ti 1-Click OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 3
Ray Tracing Support No Yes
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Ports Ports EVGA GeForce RTX 3090 XC3 Ultra Gaming Galax GeForce GTX 1660 Ti 1-Click OC
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
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General info General info EVGA GeForce RTX 3090 XC3 Ultra Gaming Galax GeForce GTX 1660 Ti 1-Click OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 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 285.4mm 228mm
Height 111.2mm 131.5mm
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Memory Memory EVGA GeForce RTX 3090 XC3 Ultra Gaming Galax GeForce GTX 1660 Ti 1-Click OC
Effective Memory Clock 19500MHz 12000MHz
Max Memory Bandwidth 936GB/s 288GB/s
RAM 24GB 6GB
Memory Bus Interface Width 384bit 192bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No
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