Gigabyte GeForce RTX 2080 Ti WindForce OC vs Zotac GeForce GTX 980 Ti AMP! Omega

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Gigabyte GeForce RTX 2080 Ti WindForce OC
Gigabyte GeForce RTX 2080 Ti WindForce OC Image
Zotac GeForce GTX 980 Ti AMP! Omega
Zotac GeForce GTX 980 Ti AMP! Omega Image
Gigabyte GeForce RTX 2080 Ti WindForce OC
Zotac GeForce GTX 980 Ti AMP! Omega
Key Differences Key Differences Gigabyte GeForce RTX 2080 Ti WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
GPU Base Clock Speed 1350MHz 1178MHz
GPU Boost Clock Speed 1620MHz 1279MHz
Pixel Rate 142.6 GPixel/s Not Known
GPU Memory Speed 1750MHz Not Known
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 2080 Ti WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
GPU Base Clock Speed 1350MHz 1178MHz
Pixel Rate 142.6 GPixel/s Not Known
FLOPS (Floating-point Performance) 14.1 TFLOPS Not Known
GPU Memory Speed 1750MHz Not Known
Texture Filter Rate 440.6 GTexels/s Not Known
Total GPU Shading Units 4352 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1620MHz 1279MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 2080 Ti WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
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 No
Miscellaneous Miscellaneous Gigabyte GeForce RTX 2080 Ti WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte GeForce RTX 2080 Ti WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
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 WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 8000 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 280.35mm 328.2mm
Height 116.45mm 133.1mm
Memory Memory Gigabyte GeForce RTX 2080 Ti WindForce OC Zotac GeForce GTX 980 Ti AMP! Omega
Effective Memory Clock 14000MHz 7020MHz
Max Memory Bandwidth 616GB/s 337GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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