Asus ROG Strix GeForce GTX 1080 Ti OC vs Zotac GeForce GTX 980 AMP! Omega

VS
Asus ROG Strix GeForce GTX 1080 Ti OC
Asus ROG Strix GeForce GTX 1080 Ti OC Image
Zotac GeForce GTX 980 AMP! Omega
Zotac GeForce GTX 980 AMP! Omega Image
Asus ROG Strix GeForce GTX 1080 Ti OC
Zotac GeForce GTX 980 AMP! Omega
Key Differences Key Differences Asus ROG Strix GeForce GTX 1080 Ti OC Zotac GeForce GTX 980 AMP! Omega
GPU Base Clock Speed 1569MHz 1202MHz
GPU Boost Clock Speed 1683MHz 1304MHz
Pixel Rate 138.2 GPixel/s 76.9 GPixel/s
GPU Memory Speed 1376MHz 1762MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 5 4
Performance Performance Asus ROG Strix GeForce GTX 1080 Ti OC Zotac GeForce GTX 980 AMP! Omega
GPU Base Clock Speed 1569MHz 1202MHz
Pixel Rate 138.2 GPixel/s 76.9 GPixel/s
FLOPS (Floating-point Performance) 11.3 TFLOPS 4.92 TFLOPS
Texture Filter Rate 352 GTexels/s 153.9 GTexels/s
GPU Memory Speed 1376MHz 1762MHz
Total GPU Shading Units 3584 2048
Total GPU TMUs 224 128
GPU Boost Clock Speed 1683MHz 1304MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support Yes No
Features Features Asus ROG Strix GeForce GTX 1080 Ti OC Zotac GeForce GTX 980 AMP! Omega
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
3D Support Yes Yes
Multi-GPU Support Count 2 2
Ray Tracing Support Yes No
No. of Supported Displays 5 4
Multi-display Tech Support No Yes
Ports Ports Asus ROG Strix GeForce GTX 1080 Ti OC Zotac GeForce GTX 980 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 1 1
Mini DisplayPort Output 0 0
General info General info Asus ROG Strix GeForce GTX 1080 Ti OC Zotac GeForce GTX 980 AMP! Omega
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 5200 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Air-water Cooling Support No No
Width Size 297.9mm 267.97mm
Height 134.1mm 137.16mm
Dual-GPU Support No No
Memory Memory Asus ROG Strix GeForce GTX 1080 Ti OC Zotac GeForce GTX 980 AMP! Omega
Effective Memory Clock 11010MHz 7048MHz
Max Memory Bandwidth 484GB/s 225.5GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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