EVGA GeForce RTX 2080 XC Black vs KFA2 GeForce GTX 1080 Ti EXOC

VS
EVGA GeForce RTX 2080 XC Black
EVGA GeForce RTX 2080 XC Black Image
KFA2 GeForce GTX 1080 Ti EXOC
KFA2 GeForce GTX 1080 Ti EXOC Image
EVGA GeForce RTX 2080 XC Black
KFA2 GeForce GTX 1080 Ti EXOC
Key Differences Key Differences EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
GPU Base Clock Speed 1515MHz 1531MHz
GPU Boost Clock Speed 1740MHz 1645MHz
Pixel Rate 111.4 GPixel/s 144.8 GPixel/s
GPU Memory Speed 1750MHz 1376MHz
GPU Render Output Units (ROPs) 64 88
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
GPU Base Clock Speed 1515MHz 1531MHz
Pixel Rate 111.4 GPixel/s 144.8 GPixel/s
FLOPS (Floating-point Performance) 10.25 TFLOPS 11.79 TFLOPS
Texture Filter Rate 320.2 GTexels/s 368.5 GTexels/s
GPU Memory Speed 1750MHz 1376MHz
Total GPU Shading Units 2944 3584
Total GPU TMUs 184 224
GPU Boost Clock Speed 1740MHz 1645MHz
GPU Render Output Units (ROPs) 64 88
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
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 2
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
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 EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 11800 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 269.83mm 281mm
Height 111.15mm 124.3mm
Memory Memory EVGA GeForce RTX 2080 XC Black KFA2 GeForce GTX 1080 Ti EXOC
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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