Inno3D GeForce RTX 2080 Ti X3 Gaming OC vs Gainward GeForce GTX 1080 Phoenix GLH

VS
Inno3D GeForce RTX 2080 Ti X3 Gaming OC
Inno3D GeForce RTX 2080 Ti X3 Gaming OC Image
Gainward GeForce GTX 1080 Phoenix GLH
Gainward GeForce GTX 1080 Phoenix GLH Image
Inno3D GeForce RTX 2080 Ti X3 Gaming OC
Gainward GeForce GTX 1080 Phoenix GLH
Key Differences Key Differences Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
GPU Base Clock Speed 1350MHz 1746MHz
GPU Boost Clock Speed 1665MHz 1885MHz
Pixel Rate 146.5 GPixel/s 111.7 GPixel/s
GPU Memory Speed 1750MHz 1312MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
GPU Base Clock Speed 1350MHz 1746MHz
Pixel Rate 146.5 GPixel/s 111.7 GPixel/s
FLOPS (Floating-point Performance) 14.49 TFLOPS 8.94 TFLOPS
GPU Memory Speed 1750MHz 1312MHz
Texture Filter Rate 452.9 GTexels/s 279.4 GTexels/s
Total GPU Shading Units 4352 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1665MHz 1885MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
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 4
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
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 Gainward GeForce GTX 1080 Phoenix GLH
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 Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
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 No
Width Size 272mm 285mm
Height 118mm 133mm
Memory Memory Inno3D GeForce RTX 2080 Ti X3 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
Effective Memory Clock 14000MHz 10496MHz
Max Memory Bandwidth 616GB/s 336GB/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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