KFA2 GeForce RTX 3080 EX Gamer 1-Click OC vs Gigabyte GeForce GTX 1660 Ti OC

VS
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Image
Gigabyte GeForce GTX 1660 Ti OC
Gigabyte GeForce GTX 1660 Ti OC Image
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC
Gigabyte GeForce GTX 1660 Ti OC
Key Differences Key Differences KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Gigabyte GeForce GTX 1660 Ti OC
GPU Base Clock Speed 1440MHz 1500MHz
GPU Boost Clock Speed 1755MHz 1800MHz
Pixel Rate 168.5 GPixel/s 86.4 GPixel/s
GPU Memory Speed 1188MHz 1500MHz
GPU Render Output Units (ROPs) 96 48
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Gigabyte GeForce GTX 1660 Ti OC
GPU Base Clock Speed 1440MHz 1500MHz
Pixel Rate 168.5 GPixel/s 86.4 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 5.53 TFLOPS
GPU Memory Speed 1188MHz 1500MHz
Texture Filter Rate 477.4 GTexels/s 172.8 GTexels/s
Total GPU Shading Units 8704 1536
Total GPU TMUs 272 96
GPU Boost Clock Speed 1755MHz 1800MHz
GPU Render Output Units (ROPs) 96 48
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Gigabyte 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
Ray Tracing Support Yes Yes
No. of Supported Displays Not Known 4
Ports Ports KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Gigabyte GeForce GTX 1660 Ti 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 KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Gigabyte GeForce GTX 1660 Ti OC
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 225.65mm
Height 142mm 122.02mm
Memory Memory KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Gigabyte GeForce GTX 1660 Ti OC
Effective Memory Clock 19000MHz 12000MHz
Max Memory Bandwidth 720GB/s 288GB/s
RAM 10GB 6GB
Memory Bus Interface Width 320bit 192bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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