Asus TUF GeForce RTX 3090 Gaming vs Asus Dual GeForce GTX 1660 Ti OC

VS
Asus TUF GeForce RTX 3090 Gaming
Asus TUF GeForce RTX 3090 Gaming Image
Asus Dual GeForce GTX 1660 Ti OC
Asus Dual GeForce GTX 1660 Ti OC Image
Asus TUF GeForce RTX 3090 Gaming
Asus Dual GeForce GTX 1660 Ti OC
Key Differences Key Differences Asus TUF GeForce RTX 3090 Gaming Asus Dual GeForce GTX 1660 Ti OC
GPU Base Clock Speed 1395MHz 1500MHz
GPU Boost Clock Speed 1695MHz 1800MHz
Pixel Rate 189.8 GPixel/s 86.4 GPixel/s
GPU Memory Speed 1219MHz 1500MHz
GPU Render Output Units (ROPs) 112 48
No. of Supported Displays 4 4
Performance Performance Asus TUF GeForce RTX 3090 Gaming Asus Dual GeForce GTX 1660 Ti OC
GPU Base Clock Speed 1395MHz 1500MHz
Pixel Rate 189.8 GPixel/s 86.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 5.53 TFLOPS
GPU Memory Speed 1219MHz 1500MHz
Texture Filter Rate 556 GTexels/s 172.8 GTexels/s
Total GPU Shading Units 10496 1536
Total GPU TMUs 328 96
GPU Boost Clock Speed 1695MHz 1800MHz
GPU Render Output Units (ROPs) 112 48
DPFP (Double Precision Floating Point) Support No No
Features Features Asus TUF GeForce RTX 3090 Gaming Asus Dual GeForce GTX 1660 Ti 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 Asus TUF GeForce RTX 3090 Gaming Asus Dual GeForce GTX 1660 Ti OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 1
No. of HDMI Ports 2 2
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus TUF GeForce RTX 3090 Gaming Asus Dual GeForce GTX 1660 Ti 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 299.9mm 215mm
Height 126.9mm 121mm
Memory Memory Asus TUF GeForce RTX 3090 Gaming Asus Dual GeForce GTX 1660 Ti OC
Effective Memory Clock 9750MHz 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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