Gigabyte GeForce RTX 2080 Ti Gaming OC vs Zotac GeForce GTX 1080 AMP! Extreme

VS
Gigabyte GeForce RTX 2080 Ti Gaming OC
Gigabyte GeForce RTX 2080 Ti Gaming OC Image
Zotac GeForce GTX 1080 AMP! Extreme
Zotac GeForce GTX 1080 AMP! Extreme Image
Gigabyte GeForce RTX 2080 Ti Gaming OC
Zotac GeForce GTX 1080 AMP! Extreme
Key Differences Key Differences Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
GPU Base Clock Speed 1350MHz 1771MHz
GPU Boost Clock Speed 1650MHz 1911MHz
Pixel Rate 145.2 GPixel/s 113.3 GPixel/s
GPU Memory Speed 1750MHz 1350MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
GPU Base Clock Speed 1350MHz 1771MHz
Pixel Rate 145.2 GPixel/s 113.3 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 9.07 TFLOPS
GPU Memory Speed 1750MHz 1350MHz
Texture Filter Rate 448.8 GTexels/s 283.4 GTexels/s
Total GPU Shading Units 4352 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1650MHz 1911MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
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 Yes Yes
Miscellaneous Miscellaneous Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
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 Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
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 286.5mm 325mm
Height 114.5mm 148mm
Memory Memory Gigabyte GeForce RTX 2080 Ti Gaming OC Zotac GeForce GTX 1080 AMP! Extreme
Effective Memory Clock 14000MHz 10800MHz
Max Memory Bandwidth 616GB/s 346GB/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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