Asus Radeon RX 6800 XT vs ATI Radeon HD 5550

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Asus Radeon RX 6800 XT
Asus Radeon RX 6800 XT Image
ATI Radeon HD 5550
ATI Radeon HD 5550 Image
Asus Radeon RX 6800 XT
ATI Radeon HD 5550
Key Differences Key Differences Asus Radeon RX 6800 XT ATI Radeon HD 5550
GPU Base Clock Speed 1825MHz 550MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 4.4 GPixel/s
GPU Memory Speed 2000MHz 800MHz
GPU Render Output Units (ROPs) 128 8
No. of Supported Displays 4 3
Performance Performance Asus Radeon RX 6800 XT ATI Radeon HD 5550
GPU Base Clock Speed 1825MHz 550MHz
Pixel Rate 288 GPixel/s 4.4 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 0.35 TFLOPS
GPU Memory Speed 2000MHz 800MHz
Texture Filter Rate 648 GTexels/s 8.8 GTexels/s
Total GPU Shading Units 4608 320
Total GPU TMUs 288 16
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 8
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Asus Radeon RX 6800 XT 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
Ray Tracing Support Yes No
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 491
PassMark (DirectCompute) Benchmark Result Not Known 253
Multi-GPU Support Count Not Known 2
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Miscellaneous Miscellaneous Asus Radeon RX 6800 XT ATI Radeon HD 5550
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus Radeon RX 6800 XT ATI Radeon HD 5550
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Asus Radeon RX 6800 XT ATI Radeon HD 5550
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 627 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 165mm
Height 119.8mm 110mm
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Memory Memory Asus Radeon RX 6800 XT ATI Radeon HD 5550
Effective Memory Clock 16000MHz 3200MHz
Max Memory Bandwidth 512GB/s 51.2GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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