Nvidia GeForce RTX 2080 Super vs ATI Radeon HD 5450

VS
Nvidia GeForce RTX 2080 Super
Nvidia GeForce RTX 2080 Super Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
Nvidia GeForce RTX 2080 Super
ATI Radeon HD 5450
Key Differences Key Differences Nvidia GeForce RTX 2080 Super ATI Radeon HD 5450
GPU Base Clock Speed 1650MHz 650MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1937MHz 400MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 3
Performance Performance Nvidia GeForce RTX 2080 Super ATI Radeon HD 5450
GPU Base Clock Speed 1650MHz 650MHz
Pixel Rate 116.2 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 0.1 TFLOPS
Texture Filter Rate 348.5 GTexels/s 5.2 GTexels/s
GPU Memory Speed 1937MHz 400MHz
Total GPU Shading Units 3072 80
Total GPU TMUs 192 5
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2080 Super ATI Radeon HD 5450
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 46.5dB Not Known
3D Support Yes Yes
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 54W Not Known
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
Ports Ports Nvidia GeForce RTX 2080 Super 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 Nvidia GeForce RTX 2080 Super ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 266.74mm 170mm
Height 115.7mm 120mm
Memory Memory Nvidia GeForce RTX 2080 Super ATI Radeon HD 5450
Effective Memory Clock 15496MHz 800MHz
Max Memory Bandwidth 495.9GB/s 6.4GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support Yes No

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