Comparison of GeForce GT 545 and Radeon R7 250E

Attribute	Radeon R7 250E ×	GeForce GT 545 ×
GPU
Release year (year)	2013	2011
Reference card	AMD Radeon R7 250E 800 MHz 1 GB	Nvidia GeForce GT 545 720 MHz 1.5 GB
GPU brand	AMD	Nvidia
GPU name	Cape Verde	GF116
Market	Desktop	Desktop
Clock speed (MHz)	800	871
Is dual GPU	-	-
Model	Radeon R7 250E	GeForce GT 545
Memory
Memory (MB)	1,024	1,024
Memory bandwidth (GB/s)	72	64
Memory bus (bit)	128	128
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,125	1,000
Effective memory clock speed (MHz)	4,500	4,000
Noise and power
TDP (W)	55	105
Raw performance
Pixel rate (GPixel/s)	12.8	5.23
Render output processors	16	16
Texture mapping units	32	24
Shading units	512	144
Floating-point performance (GFLOPS)	819	501
Compute units	8	-
Texture rate (GTexel/s)	25.6	20.9
Benchmarks
Particle simulation (mInteraction/s)	-	92.76
Cloud Gate Factor	12.88	11.88
Face detection (mPixels/s)	21.57	10.69
T-Rex (GFXBench 3.0)	3357.64	3356.56
Manhattan (GFXBench 3.0)	3602.72	3309.72
Bitcoin mining (mHash/s)	98.3	35.37
Sky Diver Factor	167.17	106.99
Fire Strike Factor	16.82	-
Ocean surface simulation (frames/s)	582.96	306.54