KFA2 GeForce RTX 3090 EX Gamer 1-Click OC vs Gainward GeForce GTX 1660 Ti Pegasus

VS
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Image
Gainward GeForce GTX 1660 Ti Pegasus
Gainward GeForce GTX 1660 Ti Pegasus Image
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences Key Differences KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gainward GeForce GTX 1660 Ti Pegasus
GPU Base Clock Speed 1395MHz 1500MHz
GPU Boost Clock Speed 1740MHz 1770MHz
Pixel Rate 194.9 GPixel/s 84.96 GPixel/s
GPU Memory Speed 1219MHz 1500MHz
GPU Render Output Units (ROPs) 112 48
No. of Supported Displays Not Known 3
Performance Performance KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gainward GeForce GTX 1660 Ti Pegasus
GPU Base Clock Speed 1395MHz 1500MHz
Pixel Rate 194.9 GPixel/s 84.96 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 5.44 TFLOPS
GPU Memory Speed 1219MHz 1500MHz
Texture Filter Rate 570.7 GTexels/s 169.9 GTexels/s
Total GPU Shading Units 10496 1536
Total GPU TMUs 328 96
GPU Boost Clock Speed 1740MHz 1770MHz
GPU Render Output Units (ROPs) 112 48
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gainward GeForce GTX 1660 Ti Pegasus
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
GPU Temperature Under Load Not Known 65°C
Ray Tracing Support No Yes
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 48.2dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 38.5dB
No. of Supported Displays Not Known 3
Ports Ports KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gainward GeForce GTX 1660 Ti Pegasus
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 3090 EX Gamer 1-Click OC Gainward GeForce GTX 1660 Ti Pegasus
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 330mm 168mm
Height 142mm 126mm
Memory Memory KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gainward GeForce GTX 1660 Ti Pegasus
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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