Gainward GeForce RTX 3090 Phantom GS vs HIS Radeon RX 550 GREEN iCooler OC

VS
Gainward GeForce RTX 3090 Phantom GS
Gainward GeForce RTX 3090 Phantom GS Image
HIS Radeon RX 550 GREEN iCooler OC
HIS Radeon RX 550 GREEN iCooler OC Image
Gainward GeForce RTX 3090 Phantom GS
HIS Radeon RX 550 GREEN iCooler OC
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom GS HIS Radeon RX 550 GREEN iCooler OC
GPU Base Clock Speed 1395MHz 1100MHz
GPU Boost Clock Speed 1845MHz 1203MHz
Pixel Rate 206.6 GPixel/s 19.25 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 3090 Phantom GS HIS Radeon RX 550 GREEN iCooler OC
GPU Base Clock Speed 1395MHz 1100MHz
Pixel Rate 206.6 GPixel/s 19.25 GPixel/s
FLOPS (Floating-point Performance) 38.73 TFLOPS 1.23 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 605.2 GTexels/s 38.5 GTexels/s
Total GPU Shading Units 10496 512
Total GPU TMUs 328 32
GPU Boost Clock Speed 1845MHz 1203MHz
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phantom GS HIS Radeon RX 550 GREEN iCooler OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 3
Ports Ports Gainward GeForce RTX 3090 Phantom GS HIS Radeon RX 550 GREEN iCooler OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phantom GS HIS Radeon RX 550 GREEN iCooler OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million Not Known
Semiconductor Size 8nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 144.8mm
Height 136mm Not Known
Memory Memory Gainward GeForce RTX 3090 Phantom GS HIS Radeon RX 550 GREEN iCooler OC
Effective Memory Clock 9750MHz 7000MHz
Max Memory Bandwidth 936GB/s 112GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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