PowerColor Red Devil Radeon RX 6800 XT vs Gigabyte Radeon RX 480

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
Gigabyte Radeon RX 480
Gigabyte Radeon RX 480 Image
PowerColor Red Devil Radeon RX 6800 XT
Gigabyte Radeon RX 480
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 480
GPU Base Clock Speed 1900MHz 1120MHz
GPU Boost Clock Speed 2340MHz 1266MHz
Pixel Rate 299.5 GPixel/s 35.8 GPixel/s
GPU Memory Speed 2000MHz 2000MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 4
Performance Performance PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 480
GPU Base Clock Speed 1900MHz 1120MHz
Pixel Rate 299.5 GPixel/s 35.8 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 5.16 TFLOPS
GPU Memory Speed 2000MHz 2000MHz
Texture Filter Rate 673.9 GTexels/s 161.3 GTexels/s
Total GPU Shading Units 4608 2304
Total GPU TMUs 288 144
GPU Boost Clock Speed 2340MHz 1266MHz
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 480
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 Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 480
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 480
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5700 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 240mm
Height 135mm 112mm
Memory Memory PowerColor Red Devil Radeon RX 6800 XT Gigabyte Radeon RX 480
Effective Memory Clock 16000MHz 8000MHz
Max Memory Bandwidth 512GB/s 256GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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