KFA2 GeForce RTX 3090 SG 1-Click OC vs Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition

VS
KFA2 GeForce RTX 3090 SG 1-Click OC
KFA2 GeForce RTX 3090 SG 1-Click OC Image
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Image
KFA2 GeForce RTX 3090 SG 1-Click OC
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
Key Differences Key Differences KFA2 GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
GPU Base Clock Speed 1395MHz 1607MHz
GPU Boost Clock Speed 1695MHz 1721MHz
Pixel Rate 189.8 GPixel/s 151.4 GPixel/s
GPU Memory Speed 1219MHz 1402MHz
GPU Render Output Units (ROPs) 112 88
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
GPU Base Clock Speed 1395MHz 1607MHz
Pixel Rate 189.8 GPixel/s 151.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 12.34 TFLOPS
GPU Memory Speed 1219MHz 1402MHz
Texture Filter Rate 556 GTexels/s 385.5 GTexels/s
Total GPU Shading Units 10496 3584
Total GPU TMUs 328 224
GPU Boost Clock Speed 1695MHz 1721MHz
GPU Render Output Units (ROPs) 112 88
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
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
PassMark (G3D) Score Not Known 13470
GPU Temperature Under Load Not Known 84°C
PassMark (DirectCompute) Benchmark Result Not Known 9456
Ray Tracing Support Yes Yes
Idle GPU Temperature Not Known 33°C
Noise Level Under Load Not Known 55.4dB
Idle Power Consumption Not Known 82W
Idle Noise Level Not Known 40.7dB
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports KFA2 GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
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 SG 1-Click OC Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 12000 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 325mm
Height 130mm 148mm
Memory Memory KFA2 GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
Effective Memory Clock 9750MHz 11216MHz
Max Memory Bandwidth 936GB/s 493.5GB/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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