PowerColor Red Devil Radeon RX 6800 XT vs Gigabyte Radeon RX 550

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
Gigabyte Radeon RX 550
Gigabyte Radeon RX 550 Image
PowerColor Red Devil Radeon RX 6800 XT
Gigabyte Radeon RX 550
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 550
GPU Base Clock Speed 1900MHz 1100MHz
GPU Boost Clock Speed 2340MHz 1183MHz
Pixel Rate 299.5 GPixel/s 18.93 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 4 3
Performance Performance PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 550
GPU Base Clock Speed 1900MHz 1100MHz
Pixel Rate 299.5 GPixel/s 18.93 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 1.21 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 673.9 GTexels/s 37.9 GTexels/s
Total GPU Shading Units 4608 512
Total GPU TMUs 288 32
GPU Boost Clock Speed 2340MHz 1183MHz
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 550
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 3
Multi-GPU Support Count Not Known 4
Ports Ports PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 550
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 PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 550
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million Not Known
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 182.9mm
Height 135mm 111.8mm
Memory Memory PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 550
Effective Memory Clock 16000MHz 7000MHz
Max Memory Bandwidth 512GB/s 112GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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