GeForce GTX 1060 3 GB vs GeForce GTX 660
When choosing between GeForce GTX 1060 3 GB and GeForce GTX 660, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 1060 3 GB and GeForce GTX 660.
GeForce GTX 1060 3 GB
Main Specs
GeForce GTX 1060 3 GB
GeForce GTX 660
Power consumption (TDP)
120 Watt
140 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
One 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 660 has 16% more power consumption, than GeForce GTX 1060 3 GB.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GTX 1060 3 GB has 1 GB more memory, than GeForce GTX 660.
Both cards are used in Desktops.
GeForce GTX 1060 3 GB is build with Pascal architecture, and GeForce GTX 660 - with Kepler.
Core clock speed of GeForce GTX 1060 3 GB is 526 MHz higher, than GeForce GTX 660.
GeForce GTX 1060 3 GB is manufactured by 16 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
GeForce GTX 1060 3 GB is 241 mm longer, than GeForce GTX 660.
Memory clock speed of GeForce GTX 1060 3 GB is 8002 MHz higher, than GeForce GTX 660.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
50−55
20−22
ultra / 1080p
30−35
12−14
QHD / 1440p
24−27
6−7
4K / 2160p
14−16
5−6
low / 720p
75−80
40−45
medium / 1080p
60−65
24−27
The average gaming FPS of GeForce GTX 1060 3 GB in Assassin's Creed Odyssey is 131% more, than GeForce GTX 660.
high / 1080p
75−80
30−35
ultra / 1080p
70−75
27−30
QHD / 1440p
50−55
10−12
4K / 2160p
27−30
8−9
low / 720p
130−140
65−70
medium / 1080p
85−90
35−40
The average gaming FPS of GeForce GTX 1060 3 GB in Battlefield 5 is 150% more, than GeForce GTX 660.
low / 768p
45−50
50−55
QHD / 1440p
45−50
0−1
The average gaming FPS of GeForce GTX 660 in Call of Duty: Warzone is 10% more, than GeForce GTX 1060 3 GB.
low / 768p
250−260
230−240
medium / 768p
230−240
200−210
ultra / 1080p
−
120−130
QHD / 1440p
150−160
90−95
4K / 2160p
100−110
50−55
high / 768p
220−230
160−170
The average gaming FPS of GeForce GTX 1060 3 GB in Counter-Strike: Global Offensive is 30% more, than GeForce GTX 660.
low / 768p
70−75
60−65
ultra / 1080p
−
50−55
medium / 1080p
50−55
55−60
The average gaming FPS of GeForce GTX 1060 3 GB in Cyberpunk 2077 is 3% more, than GeForce GTX 660.
low / 768p
120−130
120−130
medium / 768p
110−120
100−110
ultra / 1080p
110−120
80−85
The average gaming FPS of GeForce GTX 1060 3 GB in Dota 2 is 13% more, than GeForce GTX 660.
high / 1080p
60−65
24−27
ultra / 1080p
60−65
21−24
QHD / 1440p
40−45
18−20
4K / 2160p
21−24
8−9
low / 720p
100−110
50−55
medium / 1080p
65−70
27−30
The average gaming FPS of GeForce GTX 1060 3 GB in Far Cry 5 is 130% more, than GeForce GTX 660.
high / 1080p
90−95
30−35
ultra / 1080p
70−75
24−27
QHD / 1440p
45−50
16−18
4K / 2160p
21−24
−
low / 720p
220−230
120−130
medium / 1080p
140−150
70−75
The average gaming FPS of GeForce GTX 1060 3 GB in Fortnite is 114% more, than GeForce GTX 660.
high / 1080p
85−90
30−35
ultra / 1080p
65−70
24−27
QHD / 1440p
45−50
14−16
4K / 2160p
30−35
12−14
low / 720p
130−140
65−70
medium / 1080p
90−95
35−40
The average gaming FPS of GeForce GTX 1060 3 GB in Forza Horizon 4 is 148% more, than GeForce GTX 660.
low / 768p
160−170
100−110
medium / 768p
150−160
90−95
high / 1080p
95−100
40−45
ultra / 1080p
45−50
16−18
QHD / 1440p
40−45
7−8
The average gaming FPS of GeForce GTX 1060 3 GB in Grand Theft Auto V is 94% more, than GeForce GTX 660.
high / 1080p
35−40
12−14
ultra / 1080p
30−35
10−11
QHD / 1440p
24−27
10−11
4K / 2160p
14−16
3−4
low / 720p
90−95
40−45
medium / 1080p
50−55
18−20
The average gaming FPS of GeForce GTX 1060 3 GB in Metro Exodus is 162% more, than GeForce GTX 660.
low / 768p
120−130
120−130
medium / 1080p
−
110−120
GeForce GTX 1060 3 GB and GeForce GTX 660 have the same average FPS in Minecraft.
high / 1080p
75−80
−
ultra / 1080p
55−60
14−16
4K / 2160p
18−20
−
low / 720p
120−130
70−75
medium / 1080p
85−90
18−20
The average gaming FPS of GeForce GTX 1060 3 GB in PLAYERUNKNOWN'S BATTLEGROUNDS is 157% more, than GeForce GTX 660.
high / 1080p
35−40
14−16
ultra / 1080p
21−24
10−11
QHD / 1440p
16−18
1−2
4K / 2160p
10−11
1−2
low / 720p
90−95
35−40
medium / 1080p
55−60
21−24
The average gaming FPS of GeForce GTX 1060 3 GB in Red Dead Redemption 2 is 178% more, than GeForce GTX 660.
low / 768p
180−190
70−75
medium / 768p
120−130
45−50
high / 1080p
70−75
24−27
ultra / 1080p
40−45
14−16
4K / 2160p
24−27
8−9
The average gaming FPS of GeForce GTX 1060 3 GB in The Witcher 3: Wild Hunt is 172% more, than GeForce GTX 660.
low / 768p
120−130
90−95
medium / 768p
−
60−65
ultra / 1080p
65−70
40−45
high / 768p
−
55−60
The average gaming FPS of GeForce GTX 1060 3 GB in World of Tanks is 43% more, than GeForce GTX 660.
Full Specs
GeForce GTX 1060 3 GB
GeForce GTX 660
Architecture
Pascal
Kepler
Code name
GP106
GK106
Type
Desktop
Desktop
Release date
18 August 2016
6 September 2012
Pipelines
1152
960
Core clock speed
1506 MHz
980 MHz
Boost Clock
1708 MHz
1033 MHz
Transistor count
4,400 million
2,540 million
Manufacturing process technology
16 nm
28 nm
Texture fill rate
123.0
78.4 billion/sec
Floating-point performance
3,935 gflops
1,981 gflops
Length
250 mm
9.5" (24.1 cm)
Memory bus width
192 Bit
192-bit GDDR5
Memory clock speed
8008 MHz
6.0 GB/s
Memory bandwidth
192.2 GB/s
144.2 GB/s
DirectX
12 (12_1)
12 (11_0)
Shader Model
6.4
5.1
OpenGL
4.6
4.3
OpenCL
1.2
1.2
Vulkan
+
1.1.126
CUDA
6.1
+
CUDA cores
960
Bus support
PCI Express 3.0
Height
4.376" (11.1 cm)
SLI options
+
Multi monitor support
4 displays
HDMI
+
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Blu-Ray
+
3D Gaming
+
3D Vision
+
Bitcoin / BTC (SHA256)
66 Mh/s
Ethereum / ETH (DaggerHashimoto)
19 Mh/s
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