Asus ROG Strix GeForce GTX 1080 Ti OC vs Galax GeForce GTX 980 Ti HOF GOC

VS
Asus ROG Strix GeForce GTX 1080 Ti OC
Asus ROG Strix GeForce GTX 1080 Ti OC Image
Galax GeForce GTX 980 Ti HOF GOC
Galax GeForce GTX 980 Ti HOF GOC Image
Asus ROG Strix GeForce GTX 1080 Ti OC
Galax GeForce GTX 980 Ti HOF GOC
Key Differences Key Differences Asus ROG Strix GeForce GTX 1080 Ti OC Galax GeForce GTX 980 Ti HOF GOC
GPU Base Clock Speed 1569MHz 1203MHz
GPU Boost Clock Speed 1683MHz 1304MHz
Pixel Rate 138.2 GPixel/s 115 GPixel/s
GPU Memory Speed 1376MHz 1753MHz
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 5 4
Performance Performance Asus ROG Strix GeForce GTX 1080 Ti OC Galax GeForce GTX 980 Ti HOF GOC
GPU Base Clock Speed 1569MHz 1203MHz
Pixel Rate 138.2 GPixel/s 115 GPixel/s
FLOPS (Floating-point Performance) 11.3 TFLOPS 6.78 TFLOPS
Texture Filter Rate 352 GTexels/s 212 GTexels/s
GPU Memory Speed 1376MHz 1753MHz
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1683MHz 1304MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support Yes No
Features Features Asus ROG Strix GeForce GTX 1080 Ti OC Galax GeForce GTX 980 Ti HOF GOC
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 4
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 Galax GeForce GTX 980 Ti HOF GOC
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 Galax GeForce GTX 980 Ti HOF GOC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 8000 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Air-water Cooling Support No No
Width Size 297.9mm 302mm
Height 134.1mm 136.5mm
Dual-GPU Support No No
Memory Memory Asus ROG Strix GeForce GTX 1080 Ti OC Galax GeForce GTX 980 Ti HOF GOC
Effective Memory Clock 11010MHz 7010MHz
Max Memory Bandwidth 484GB/s 336.5GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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