Comparison of GeForce GT 545 and Radeon R7 250E

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