AMD Radeon R7 250XE vs AMD Radeon 550

Comparison of the technical characteristics between the graphics cards, with AMD Radeon R7 250XE on one side and AMD Radeon 550 on the other side. The first is dedicated to the desktop sector, it has 640 shading units, a maximum frequency of 0.9 GHz, its lithography is 28 nm. The second is used on the desktop segment, it includes 512 shading units, a maximum frequency of 1.2 GHz, its lithography is 14 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.

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Specification comparison:

Graphics card		AMD Radeon R7 250XE				AMD Radeon 550
Market (main)		Desktop				Desktop
Release date		Q3 2014				Q2 2017
Model number		Cape Verde XT				215-0904018, Lexa PRO
GPU name		Cape Verde				Lexa
Architecture		GCN 1.0				GCN 4.0
Generation		Volcanic Islands R7 200				Polaris RX 500
Lithography		28 nm				14 nm
Transistors		1,500,000,000				2,200,000,000
Bus interface		PCIe 3.0 x16				PCIe 3.0 x8
GPU base clock		860 MHz				1,100 MHz
GPU boost clock		860 MHz				1,183 MHz
Memory frequency		1,125 MHz				1,750 MHz
Effective memory speed		4.5 Gbps				7 Gbps
Memory size		1 GB				2 GB
Memory type		GDDR5				GDDR5
Memory bus		128 bit				64 bit
Memory bandwidth		72.0 GB/s				56.0 GB/s
TDP		80 W				50 W
Suggested PSU		250W ATX Power Supply				250W ATX Power Supply
Multicard technology		-				-
Outputs		1x DVI 1x HDMI 1x VGA				1x DVI 1x HDMI 1x DisplayPort
Cores (compute units, SM, SMX)		10				8
Shading units		640				512
TMUs		40				32
ROPs		16				16
Cache memory		256 KB				256 KB
Pixel fillrate		13.8 GP/s				18.9 GP/s
Texture fillrate		34.4 GT/s				37.9 GT/s
Performance FP32 (float)		1.1 TFLOPS				1.2 TFLOPS
Performance FP64 (double)		68.8 GFLOPS				75.7 GFLOPS
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We can better compare what are the technical differences between the two graphics cards.

Performance comparison with the benchmarks:

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

	FP32 Performance in GFLOPS
AMD Radeon 550	1,211
AMD Radeon R7 250XE	1,101

The difference is 10%.

Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these graphics cards, you may get different results.

Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.

See also:

AMD Radeon R7 250X

AMD Radeon 550X

Equivalence:

AMD Radeon R7 250XE Nvidia equivalentAMD Radeon 550 Nvidia equivalent

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