KFA2 GeForce RTX 2080 vs Gigabyte GeForce GTX 1080 Xtreme Gaming

VS
KFA2 GeForce RTX 2080
KFA2 GeForce RTX 2080 Image
Gigabyte GeForce GTX 1080 Xtreme Gaming
Gigabyte GeForce GTX 1080 Xtreme Gaming Image
KFA2 GeForce RTX 2080
Gigabyte GeForce GTX 1080 Xtreme Gaming
Key Differences Key Differences KFA2 GeForce RTX 2080 Gigabyte GeForce GTX 1080 Xtreme Gaming
GPU Base Clock Speed 1515MHz 1784MHz
GPU Boost Clock Speed 1710MHz 1936MHz
Pixel Rate 109.4 GPixel/s 114.2 GPixel/s
GPU Memory Speed 1750MHz 1302MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 2080 Gigabyte GeForce GTX 1080 Xtreme Gaming
GPU Base Clock Speed 1515MHz 1784MHz
Pixel Rate 109.4 GPixel/s 114.2 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 9.13 TFLOPS
Texture Filter Rate 314.6 GTexels/s 285.4 GTexels/s
GPU Memory Speed 1750MHz 1302MHz
Total GPU Shading Units 2944 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1710MHz 1936MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Gigabyte GeForce GTX 1080 Xtreme Gaming
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 Power Consumption 53W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 4
Ray Tracing Support No Yes
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Gigabyte GeForce GTX 1080 Xtreme Gaming
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Gigabyte GeForce GTX 1080 Xtreme 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 Gigabyte GeForce GTX 1080 Xtreme Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 283mm 280mm
Height 139mm 114mm
Memory Memory KFA2 GeForce RTX 2080 Gigabyte GeForce GTX 1080 Xtreme Gaming
Effective Memory Clock 14000MHz 10416MHz
Max Memory Bandwidth 448GB/s 333GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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