KFA2 GeForce RTX 2080 Dual Black vs Nvidia GeForce GTX 1080 Ti

VS
KFA2 GeForce RTX 2080 Dual Black
KFA2 GeForce RTX 2080 Dual Black Image
Nvidia GeForce GTX 1080 Ti
Nvidia GeForce GTX 1080 Ti Image
KFA2 GeForce RTX 2080 Dual Black
Nvidia GeForce GTX 1080 Ti
Key Differences Key Differences KFA2 GeForce RTX 2080 Dual Black Nvidia GeForce GTX 1080 Ti
GPU Base Clock Speed 1515MHz 1480MHz
GPU Boost Clock Speed 1710MHz 1582MHz
Pixel Rate 109.4 GPixel/s 130.2 GPixel/s
GPU Memory Speed 1750MHz 1376MHz
GPU Render Output Units (ROPs) 64 88
No. of Supported Displays 4 3
Performance Performance KFA2 GeForce RTX 2080 Dual Black Nvidia GeForce GTX 1080 Ti
GPU Base Clock Speed 1515MHz 1480MHz
Pixel Rate 109.4 GPixel/s 130.2 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 10.6 TFLOPS
Texture Filter Rate 314.6 GTexels/s 332 GTexels/s
GPU Memory Speed 1750MHz 1376MHz
Total GPU Shading Units 2944 3584
Total GPU TMUs 184 224
GPU Boost Clock Speed 1710MHz 1582MHz
GPU Render Output Units (ROPs) 64 88
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Dual Black Nvidia GeForce GTX 1080 Ti
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 3
Ray Tracing Support No Yes
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Dual Black Nvidia GeForce GTX 1080 Ti
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Dual Black Nvidia GeForce GTX 1080 Ti
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 2080 Dual Black Nvidia GeForce GTX 1080 Ti
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 12000 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 266.7mm
Height 139mm 111.2mm
Memory Memory KFA2 GeForce RTX 2080 Dual Black Nvidia GeForce GTX 1080 Ti
Effective Memory Clock 14000MHz 11008MHz
Max Memory Bandwidth 448GB/s 484GB/s
RAM 8GB 11GB
Memory Bus Interface Width 256bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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