KFA2 GeForce RTX 3090 EX Gamer 1-Click OC vs EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming

VS
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Image
EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming Image
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
Key Differences Key Differences KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
GPU Base Clock Speed 1395MHz 1440MHz
GPU Boost Clock Speed 1740MHz 1755MHz
Pixel Rate 194.9 GPixel/s 168.5 GPixel/s
GPU Memory Speed 1219MHz 1188MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays Not Known Not Known
Performance Performance KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
GPU Base Clock Speed 1395MHz 1440MHz
Pixel Rate 194.9 GPixel/s 168.5 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 30.55 TFLOPS
GPU Memory Speed 1219MHz 1188MHz
Texture Filter Rate 570.7 GTexels/s 477.4 GTexels/s
Total GPU Shading Units 10496 8704
Total GPU TMUs 328 272
GPU Boost Clock Speed 1740MHz 1755MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support No Yes
Ports Ports KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
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 3090 EX Gamer 1-Click OC EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 28300 million
Semiconductor Size 8nm 8nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 330mm 262.8mm
Height 142mm 132.1mm
Memory Memory KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 3080 XC3 Ultra Hydro Copper Gaming
Effective Memory Clock 9750MHz 19000MHz
Max Memory Bandwidth 936GB/s 760GB/s
RAM 24GB 10GB
Memory Bus Interface Width 384bit 320bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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