EVGA GeForce RTX 3080 XC3 Ultra Gaming vs ATI Radeon HD 5450

VS
EVGA GeForce RTX 3080 XC3 Ultra Gaming
EVGA GeForce RTX 3080 XC3 Ultra Gaming Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
EVGA GeForce RTX 3080 XC3 Ultra Gaming
ATI Radeon HD 5450
Key Differences Key Differences EVGA GeForce RTX 3080 XC3 Ultra Gaming ATI Radeon HD 5450
GPU Base Clock Speed 1440MHz 650MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1188MHz 400MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays Not Known 3
Performance Performance EVGA GeForce RTX 3080 XC3 Ultra Gaming ATI Radeon HD 5450
GPU Base Clock Speed 1440MHz 650MHz
Pixel Rate 168.5 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 0.1 TFLOPS
GPU Memory Speed 1188MHz 400MHz
Texture Filter Rate 477.4 GTexels/s 5.2 GTexels/s
Total GPU Shading Units 8704 80
Total GPU TMUs 272 5
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3080 XC3 Ultra Gaming ATI Radeon HD 5450
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 3
Ports Ports EVGA GeForce RTX 3080 XC3 Ultra Gaming ATI Radeon HD 5450
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3080 XC3 Ultra Gaming ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 292 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 285.4mm 170mm
Height 111.2mm 120mm
Memory Memory EVGA GeForce RTX 3080 XC3 Ultra Gaming ATI Radeon HD 5450
Effective Memory Clock 19000MHz 800MHz
Max Memory Bandwidth 760GB/s 6.4GB/s
RAM 10GB 1GB
Memory Bus Interface Width 320bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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