Page 12 from comparison Amd Radeon Rx 455

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Feature	Amd Radeon Rx 455	Amd Radeon Rx 6700 Xt
Chipset Model
Microarchitecture type
Lithography type	28nm	7nm
Number of processor cores	768 stream processor	2560 stream processor
Processor base frequency	1050 megahertz (mhz)	2321 megahertz (mhz)
Computational Power	1.6 teraflops (tflops)	13.2 teraflops (tflops)
Memory Capacity
Memory Type
Memory Bandwidth	104 GB/s	384 GB/s
Bus Width	128 bit	192 bit
Graphics Card Power Consumption
Minimum Recommended Power Supply
Power Connector	One 6-pin	One 6-pin and one 8-pin
Memory Connection Port
DirectX Version
OpenGL Version
Simultaneous Multi-GPU Setup	false	false
Processor boost frequency	-	2581 megahertz (mhz)
Other Processing Features	-	160 Texture Mapping Units (TMU) / 64 Render Output Units (ROP) / 40 RT cores
Output Ports	-	3x DisplayPort ports / 1x HDMI port
OpenCL Version	-
Price at Launch	-	479 dollar ($) \$
Height Dimensions	-	2 slots

AMD VS AMD

Feature	Amd Radeon Rx 455	Amd Radeon Rx 6900 Xt
Chipset Model
Microarchitecture type
Lithography type	28nm	7nm
Number of processor cores	768 stream processor	5120 stream processor
Processor base frequency	1050 megahertz (mhz)	1529 megahertz (mhz)
Computational Power	1.6 teraflops (tflops)	23.04 teraflops (tflops)
Memory Capacity
Memory Type
Memory Bandwidth	104 GB/s	512 GB/s
Bus Width	128 bit	256 bit
Graphics Card Power Consumption
Minimum Recommended Power Supply
Power Connector	One 6-pin	-
Memory Connection Port
DirectX Version
OpenGL Version
Simultaneous Multi-GPU Setup	false	-
Processor boost frequency	-	2250 megahertz (mhz)
Other Processing Features	-	320 Texture Units / 128 Render Output Units (ROP) / 26.8 billion transistors / 80 Ray Accelerators / 80 Compute Units / 128MB Infinity Cache
Output Ports	-	2x DisplayPort 1.4 ports / 1x HDMI port / 1x USB 3.0 Type-C port
Maximum Image Resolution	-
Price at Launch	-	999 dollar ($) \$
Height Dimensions	-	2.5 slots

AMD VS AMD

Feature	Amd Radeon Rx 455	Amd Radeon Rx 6800 Xt
Chipset Model
Microarchitecture type
Lithography type	28nm	7nm
Number of processor cores	768 stream processor	4608 stream processor
Processor base frequency	1050 megahertz (mhz)	1487 megahertz (mhz)
Computational Power	1.6 teraflops (tflops)	20.74 teraflops (tflops)
Memory Capacity
Memory Type
Memory Bandwidth	104 GB/s	512 GB/s
Bus Width	128 bit	256 bit
Graphics Card Power Consumption
Minimum Recommended Power Supply
Power Connector	One 6-pin	-
Memory Connection Port
DirectX Version
OpenGL Version
Simultaneous Multi-GPU Setup	false	-
Processor boost frequency	-	2250 megahertz (mhz)
Other Processing Features	-	288 Texture Units / 128 Render Output Units (ROP) / 26.8 billion transistors / 72 Ray Accelerators / 72 Compute Units / 128MB Infinity Cache
Output Ports	-	2x DisplayPort 1.4 ports / 1x HDMI port / 1x USB 3.0 Type-C port
Maximum Image Resolution	-
Price at Launch	-	649 dollar ($) \$
Height Dimensions	-	2.5 slots