Asus GeForce ROG Strix RTX 2080 Ti Gaming vs ATI Radeon HD 5450

VS
Asus GeForce ROG Strix RTX 2080 Ti Gaming
Asus GeForce ROG Strix RTX 2080 Ti Gaming Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
Asus GeForce ROG Strix RTX 2080 Ti Gaming
ATI Radeon HD 5450
Key Differences Key Differences Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
GPU Base Clock Speed 1350MHz 650MHz
GPU Boost Clock Speed 1545MHz Not Known
Pixel Rate 136 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1750MHz 400MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays 4 3
Performance Performance Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
GPU Base Clock Speed 1350MHz 650MHz
Pixel Rate 136 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 0.1 TFLOPS
Texture Filter Rate 420.2 GTexels/s 5.2 GTexels/s
GPU Memory Speed 1750MHz 400MHz
Total GPU Shading Units 4352 80
Total GPU TMUs 272 5
GPU Boost Clock Speed 1545MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support No Yes
Features Features Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Ray Tracing Support No No
Miscellaneous Miscellaneous Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 292 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304.7mm 170mm
Height 130.4mm 120mm
Memory Memory Asus GeForce ROG Strix RTX 2080 Ti Gaming ATI Radeon HD 5450
Effective Memory Clock 14000MHz 800MHz
Max Memory Bandwidth 616GB/s 6.4GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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