Gainward GeForce RTX 3090 Phantom GS vs ATI Radeon HD 5550

VS
Gainward GeForce RTX 3090 Phantom GS
Gainward GeForce RTX 3090 Phantom GS Image
ATI Radeon HD 5550
ATI Radeon HD 5550 Image
Gainward GeForce RTX 3090 Phantom GS
ATI Radeon HD 5550
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom GS ATI Radeon HD 5550
GPU Base Clock Speed 1395MHz 550MHz
GPU Boost Clock Speed 1845MHz Not Known
Pixel Rate 206.6 GPixel/s 4.4 GPixel/s
GPU Memory Speed 1219MHz 800MHz
GPU Render Output Units (ROPs) 112 8
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 3090 Phantom GS ATI Radeon HD 5550
GPU Base Clock Speed 1395MHz 550MHz
Pixel Rate 206.6 GPixel/s 4.4 GPixel/s
FLOPS (Floating-point Performance) 38.73 TFLOPS 0.35 TFLOPS
GPU Memory Speed 1219MHz 800MHz
Texture Filter Rate 605.2 GTexels/s 8.8 GTexels/s
Total GPU Shading Units 10496 320
Total GPU TMUs 328 16
GPU Boost Clock Speed 1845MHz Not Known
GPU Render Output Units (ROPs) 112 8
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phantom GS ATI Radeon HD 5550
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
PassMark (G3D) Score Not Known 491
PassMark (DirectCompute) Benchmark Result Not Known 253
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 3
Ports Ports Gainward GeForce RTX 3090 Phantom GS ATI Radeon HD 5550
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 Gainward GeForce RTX 3090 Phantom GS ATI Radeon HD 5550
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 627 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 165mm
Height 136mm 110mm
Memory Memory Gainward GeForce RTX 3090 Phantom GS ATI Radeon HD 5550
Effective Memory Clock 9750MHz 3200MHz
Max Memory Bandwidth 936GB/s 51.2GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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