PowerColor Red Devil Radeon RX 6800 XT vs Sapphire Nitro Radeon RX 460 OC

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
Sapphire Nitro Radeon RX 460 OC
Sapphire Nitro Radeon RX 460 OC Image
PowerColor Red Devil Radeon RX 6800 XT
Sapphire Nitro Radeon RX 460 OC
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT Sapphire Nitro Radeon RX 460 OC
GPU Base Clock Speed 1900MHz 1175MHz
GPU Boost Clock Speed 2340MHz 1250MHz
Pixel Rate 299.5 GPixel/s 20 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 Sapphire Nitro Radeon RX 460 OC
GPU Base Clock Speed 1900MHz 1175MHz
Pixel Rate 299.5 GPixel/s 20 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 2.24 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 673.9 GTexels/s 60 GTexels/s
Total GPU Shading Units 4608 896
Total GPU TMUs 288 48
GPU Boost Clock Speed 2340MHz 1250MHz
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Red Devil Radeon RX 6800 XT Sapphire Nitro Radeon RX 460 OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
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
Multi-GPU Support Count Not Known 4
Ports Ports PowerColor Red Devil Radeon RX 6800 XT Sapphire Nitro Radeon RX 460 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 PowerColor Red Devil Radeon RX 6800 XT Sapphire Nitro Radeon RX 460 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 3000 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 221mm
Height 135mm 123mm
Memory Memory PowerColor Red Devil Radeon RX 6800 XT Sapphire Nitro Radeon RX 460 OC
Effective Memory Clock 16000MHz 7000MHz
Max Memory Bandwidth 512GB/s 112GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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