KFA2 GeForce RTX 3090 EX Gamer 1-Click OC vs Gigabyte GeForce GTX 1080 Ti Gaming

VS
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Image
Gigabyte GeForce GTX 1080 Ti Gaming
Gigabyte GeForce GTX 1080 Ti Gaming Image
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
Gigabyte GeForce GTX 1080 Ti Gaming
Key Differences Key Differences KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce GTX 1080 Ti Gaming
GPU Base Clock Speed 1395MHz 1480MHz
GPU Boost Clock Speed 1740MHz 1582MHz
Pixel Rate 194.9 GPixel/s 139.2 GPixel/s
GPU Memory Speed 1219MHz 1376MHz
GPU Render Output Units (ROPs) 112 88
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce GTX 1080 Ti Gaming
GPU Base Clock Speed 1395MHz 1480MHz
Pixel Rate 194.9 GPixel/s 139.2 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 11.34 TFLOPS
GPU Memory Speed 1219MHz 1376MHz
Texture Filter Rate 570.7 GTexels/s 354.4 GTexels/s
Total GPU Shading Units 10496 3584
Total GPU TMUs 328 224
GPU Boost Clock Speed 1740MHz 1582MHz
GPU Render Output Units (ROPs) 112 88
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce GTX 1080 Ti Gaming
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 No Yes
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce GTX 1080 Ti Gaming
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 1
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce GTX 1080 Ti Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 11800 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 280mm
Height 142mm 114mm
Memory Memory KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce GTX 1080 Ti Gaming
Effective Memory Clock 9750MHz 11008MHz
Max Memory Bandwidth 936GB/s 484.4GB/s
RAM 24GB 11GB
Memory Bus Interface Width 384bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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