Asus ROG Strix GeForce GTX 1080 Ti OC vs ATI Radeon HD 5450

VS
Asus ROG Strix GeForce GTX 1080 Ti OC
Asus ROG Strix GeForce GTX 1080 Ti OC Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
Asus ROG Strix GeForce GTX 1080 Ti OC
ATI Radeon HD 5450
Key Differences Key Differences Asus ROG Strix GeForce GTX 1080 Ti OC ATI Radeon HD 5450
GPU Base Clock Speed 1569MHz 650MHz
GPU Boost Clock Speed 1683MHz Not Known
Pixel Rate 138.2 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1376MHz 400MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays 5 3
Performance Performance Asus ROG Strix GeForce GTX 1080 Ti OC ATI Radeon HD 5450
GPU Base Clock Speed 1569MHz 650MHz
Pixel Rate 138.2 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 11.3 TFLOPS 0.1 TFLOPS
Texture Filter Rate 352 GTexels/s 5.2 GTexels/s
GPU Memory Speed 1376MHz 400MHz
Total GPU Shading Units 3584 80
Total GPU TMUs 224 5
GPU Boost Clock Speed 1683MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Asus ROG Strix GeForce GTX 1080 Ti OC ATI Radeon HD 5450
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
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 3
Multi-display Tech Support No Yes
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Ports Ports Asus ROG Strix GeForce GTX 1080 Ti OC ATI Radeon HD 5450
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
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 ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 292 million
Semiconductor Size 16nm 40nm
PCI Express Version 3 2
Air-water Cooling Support No No
Width Size 297.9mm 170mm
Height 134.1mm 120mm
Dual-GPU Support No No
Memory Memory Asus ROG Strix GeForce GTX 1080 Ti OC ATI Radeon HD 5450
Effective Memory Clock 11010MHz 800MHz
Max Memory Bandwidth 484GB/s 6.4GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 64bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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