EVGA GeForce RTX 3090 FTW3 Ultra Gaming vs Gigabyte GeForce GTX 1660 Ti Mini ITX OC

VS
EVGA GeForce RTX 3090 FTW3 Ultra Gaming
EVGA GeForce RTX 3090 FTW3 Ultra Gaming Image
Gigabyte GeForce GTX 1660 Ti Mini ITX OC
Gigabyte GeForce GTX 1660 Ti Mini ITX OC Image
EVGA GeForce RTX 3090 FTW3 Ultra Gaming
Gigabyte GeForce GTX 1660 Ti Mini ITX OC
Key Differences Key Differences EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce GTX 1660 Ti Mini ITX OC
GPU Base Clock Speed 1395MHz 1500MHz
GPU Boost Clock Speed 1800MHz 1785MHz
Pixel Rate 201.6 GPixel/s 85.68 GPixel/s
GPU Memory Speed 1219MHz 1500MHz
GPU Render Output Units (ROPs) 112 48
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce GTX 1660 Ti Mini ITX OC
GPU Base Clock Speed 1395MHz 1500MHz
Pixel Rate 201.6 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 37.79 TFLOPS 5.48 TFLOPS
GPU Memory Speed 1219MHz 1500MHz
Texture Filter Rate 590.4 GTexels/s 171.4 GTexels/s
Total GPU Shading Units 10496 1536
Total GPU TMUs 328 96
GPU Boost Clock Speed 1800MHz 1785MHz
GPU Render Output Units (ROPs) 112 48
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce GTX 1660 Ti Mini ITX 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 4
Ray Tracing Support Yes Yes
Ports Ports EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce GTX 1660 Ti Mini ITX OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce GTX 1660 Ti Mini ITX 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 300mm 170mm
Height 136.8mm 121.3mm
Memory Memory EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce GTX 1660 Ti Mini ITX 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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