Zotac GeForce RTX 3090 Trinity vs ATI Radeon HD 5450

VS
Zotac GeForce RTX 3090 Trinity
Zotac GeForce RTX 3090 Trinity Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
Zotac GeForce RTX 3090 Trinity
ATI Radeon HD 5450
Key Differences Key Differences Zotac GeForce RTX 3090 Trinity ATI Radeon HD 5450
GPU Base Clock Speed 1395MHz 650MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1219MHz 400MHz
GPU Render Output Units (ROPs) 112 4
No. of Supported Displays 4 3
Performance Performance Zotac GeForce RTX 3090 Trinity ATI Radeon HD 5450
GPU Base Clock Speed 1395MHz 650MHz
Pixel Rate 189.8 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 0.1 TFLOPS
GPU Memory Speed 1219MHz 400MHz
Texture Filter Rate 556 GTexels/s 5.2 GTexels/s
Total GPU Shading Units 10496 80
Total GPU TMUs 328 5
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 4
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 3090 Trinity 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
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Ray Tracing Support No No
Multi-GPU Support Count Not Known 2
Ports Ports Zotac GeForce RTX 3090 Trinity 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 Zotac GeForce RTX 3090 Trinity ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 317.8mm 170mm
Height 120.7mm 120mm
Memory Memory Zotac GeForce RTX 3090 Trinity ATI Radeon HD 5450
Effective Memory Clock 9750MHz 800MHz
Max Memory Bandwidth 936GB/s 6.4GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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