Comparison of GeForce GTX 780 Ti and Radeon HD 5970 Protoype A1

Attribute	GeForce GTX 780 Ti ×	Radeon HD 5970 Protoype A1 ×
GPU
Release year (year)	2013	2009
Reference card	-	ATi Radeon HD 5970 725 MHz 2 GB
GPU brand	Nvidia	ATI
GPU name	GK110B	Hemlock
Market	Desktop	Desktop
Clock speed (MHz)	875	725
Turbo clock speed (MHz)	1,020	-
Is dual GPU	-	+
Model	GeForce GTX 780 Ti	Radeon HD 5970 Protoype A1
Memory
Memory (MB)	3,072	2,048
Memory bandwidth (GB/s)	336	256
Memory bus (bit)	384	512
Memory type	GDDR5	GDDR5
Memory clock speed (MHz)	1,752	1,000
Effective memory clock speed (MHz)	7,000	4,000
Noise and power
TDP (W)	250	294
Load power consumption (W)	372	439
Idle power consumption (W)	80	138
Load noise level (dB)	51.7	58.9
Idle noise level (dB)	38.6	42.8
Raw performance
Pixel rate (GPixel/s)	52.5	46.4
SMX units	15	-
Render output processors	48	64
Texture mapping units	240	160
Shading units	2,880	3,200
Floating-point performance (GFLOPS)	5,040	4,640
Compute units	-	40
Texture rate (GTexel/s)	210	116
Benchmarks
PassMark	-	2,599
Battleforge (fps)	-	93.3
Hawx (fps)	-	155
Cloud Gate Factor	-	19.66
Battlefield 4	85.4	-
Face detection (mPixels/s)	75.43	-
T-Rex (GFXBench 3.0)	3358.32	3213.45
Manhattan (GFXBench 3.0)	3713.92	3454.16
Bitcoin mining (mHash/s)	182.11	-
Sky Diver Factor	430.39	229.17
Thief	76.8	-
Fire Strike Factor	74.6	33.32