Sapphire Radeon RX 6800 XT vs Sapphire Radeon RX 460

VS
Sapphire Radeon RX 6800 XT
Sapphire Radeon RX 6800 XT Image
Sapphire Radeon RX 460
Sapphire Radeon RX 460 Image
Sapphire Radeon RX 6800 XT
Sapphire Radeon RX 460
Key Differences Key Differences Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
GPU Base Clock Speed 1825MHz 1090MHz
GPU Boost Clock Speed 2250MHz 1210MHz
Pixel Rate 288 GPixel/s 19.36 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 4 3
Performance Performance Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
GPU Base Clock Speed 1825MHz 1090MHz
Pixel Rate 288 GPixel/s 19.36 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 2.17 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 648 GTexels/s 58.1 GTexels/s
Total GPU Shading Units 4608 896
Total GPU TMUs 288 48
GPU Boost Clock Speed 2250MHz 1210MHz
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 0 4
Ray Tracing Support Yes No
No. of Supported Displays 4 3
Miscellaneous Miscellaneous Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
HDMI Output Support Yes Yes
DisplayPort Output 2 1
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
GPU HDMI Version Not Known 2
General info General info Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
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 266.7mm 216mm
Height 119.8mm 111.5mm
Memory Memory Sapphire Radeon RX 6800 XT Sapphire Radeon RX 460
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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