KFA2 GeForce RTX 2080 Ti vs Gigabyte GeForce GTX 1080 G1 Gaming

VS
KFA2 GeForce RTX 2080 Ti
KFA2 GeForce RTX 2080 Ti Image
Gigabyte GeForce GTX 1080 G1 Gaming
Gigabyte GeForce GTX 1080 G1 Gaming Image
KFA2 GeForce RTX 2080 Ti
Gigabyte GeForce GTX 1080 G1 Gaming
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
GPU Base Clock Speed 1350MHz 1721MHz
GPU Boost Clock Speed 1545MHz 1860MHz
Pixel Rate 136 GPixel/s 102.8 GPixel/s
GPU Memory Speed 1750MHz 1251MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
GPU Base Clock Speed 1350MHz 1721MHz
Pixel Rate 136 GPixel/s 102.8 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 8.23 TFLOPS
Texture Filter Rate 420.2 GTexels/s 257.1 GTexels/s
GPU Memory Speed 1750MHz 1251MHz
Total GPU Shading Units 4352 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1545MHz 1860MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
Noise Level Under Load 47.5dB Not Known
3D Support Yes Yes
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 7200 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 267mm 286mm
Height Not Known 115mm
Memory Memory KFA2 GeForce RTX 2080 Ti Gigabyte GeForce GTX 1080 G1 Gaming
Effective Memory Clock 14000MHz 10008MHz
Max Memory Bandwidth 616GB/s 320GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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