Comparison of GeForce GTX 680M and GeForce GTX 590 (September, 2011)

Attribute	GeForce GTX 590 (September, 2011) ×	GeForce GTX 680M ×
GPU
Release year (year)	2011	2012
Reference card	Nvidia GeForce GTX 590 608 MHz 3 GB	-
GPU brand	Nvidia	Nvidia
GPU name	GF110	GK104
Market	Desktop	Laptop
Clock speed (MHz)	671	719
Turbo clock speed (MHz)	-	719
Is dual GPU	+	-
Model	GeForce GTX 590 (September, 2011)	GeForce GTX 680M
Memory
Memory (MB)	3,072	4,096
Memory bandwidth (GB/s)	328	115.2
Memory bus (bit)	768	256
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	854	900
Effective memory clock speed (MHz)	3,416	3,600
Noise and power
TDP (W)	365	100
Load power consumption (W)	572	-
Idle power consumption (W)	155	-
Load noise level (dB)	55.7	-
Idle noise level (dB)	47.1	-
Raw performance
Pixel rate (GPixel/s)	42.94	20.13
Render output processors	96	32
Texture mapping units	128	112
Shading units	1,024	1,344
Floating-point performance (GFLOPS)	1,373	1,933
Texture rate (GTexel/s)	85.8	80.5
Benchmarks
Battlefield 3	57	-
Crysis 2	101	-
Battlefield 4	-	31.1
Face detection (mPixels/s)	30.92	28.08
T-Rex (GFXBench 3.0)	3357.39	3356.7
Manhattan (GFXBench 3.0)	3606.19	3699.4
Bitcoin mining (mHash/s)	107.24	99.75
Sky Diver Factor	275.21	287.29
Thief	-	31.3
Fire Strike Factor	40.09	40.62