Inno3D GeForce RTX 2080 Ti X3 Gaming OC vs Gigabyte GeForce GTX 1080 Ti Gaming OC

VS
Inno3D GeForce RTX 2080 Ti X3 Gaming OC
Inno3D GeForce RTX 2080 Ti X3 Gaming OC Image
Gigabyte GeForce GTX 1080 Ti Gaming OC
Gigabyte GeForce GTX 1080 Ti Gaming OC Image
Inno3D GeForce RTX 2080 Ti X3 Gaming OC
Gigabyte GeForce GTX 1080 Ti Gaming OC
Key Differences Key Differences Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
GPU Base Clock Speed 1350MHz 1518MHz
GPU Boost Clock Speed 1665MHz 1632MHz
Pixel Rate 146.5 GPixel/s 143.6 GPixel/s
GPU Memory Speed 1750MHz 1376MHz
GPU Render Output Units (ROPs) 88 88
No. of Supported Displays 4 4
Performance Performance Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
GPU Base Clock Speed 1350MHz 1518MHz
Pixel Rate 146.5 GPixel/s 143.6 GPixel/s
FLOPS (Floating-point Performance) 14.49 TFLOPS 11.7 TFLOPS
GPU Memory Speed 1750MHz 1376MHz
Texture Filter Rate 452.9 GTexels/s 365.6 GTexels/s
Total GPU Shading Units 4352 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1665MHz 1632MHz
GPU Render Output Units (ROPs) 88 88
DPFP (Double Precision Floating Point) Support No No
Features Features Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 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 272mm 280mm
Height 118mm 114mm
Memory Memory Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gigabyte GeForce GTX 1080 Ti Gaming OC
Effective Memory Clock 14000MHz 11008MHz
Max Memory Bandwidth 616GB/s 484GB/s
RAM 11GB 11GB
Memory Bus Interface Width 352bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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