GeForce GTX 260M SLI vs GeForce GTX 660
When choosing between GeForce GTX 260M SLI 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 260M SLI and GeForce GTX 660.
GeForce GTX 260M SLI is a Laptop Graphics Card
Note: GeForce GTX 260M SLI is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 260M SLI here:
Main Specs
GeForce GTX 260M SLI
GeForce GTX 660
Power consumption (TDP)
150 Watt
140 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 260M SLI has 7% more power consumption, than GeForce GTX 660.
GeForce GTX 260M SLI and GeForce GTX 660 have maximum RAM of 2 GB.
GeForce GTX 260M SLI is used in Laptops, and GeForce GTX 660 - in Desktops.
GeForce GTX 260M SLI is build with G9x architecture, and GeForce GTX 660 - with Kepler.
Core clock speed of GeForce GTX 660 is 430 MHz higher, than GeForce GTX 260M SLI.
GeForce GTX 260M SLI is manufactured by 55 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
Memory clock speed of GeForce GTX 260M SLI is 944 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
8−9
20−22
ultra / 1080p
5−6
12−14
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
20−22
40−45
medium / 1080p
10−12
24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 127% more, than GeForce GTX 260M SLI.
high / 1080p
14−16
30−35
ultra / 1080p
12−14
27−30
QHD / 1440p
0−1
10−12
4K / 2160p
−
8−9
low / 720p
30−35
65−70
medium / 1080p
16−18
35−40
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 115% more, than GeForce GTX 260M SLI.
low / 768p
45−50
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 660 in Call of Duty: Warzone is 10% more, than GeForce GTX 260M SLI.
low / 768p
150−160
230−240
medium / 768p
130−140
200−210
ultra / 1080p
65−70
120−130
QHD / 1440p
35−40
90−95
4K / 2160p
27−30
50−55
high / 768p
95−100
160−170
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 68% more, than GeForce GTX 260M SLI.
low / 768p
55−60
60−65
ultra / 1080p
24−27
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 32% more, than GeForce GTX 260M SLI.
low / 768p
85−90
120−130
medium / 768p
65−70
100−110
ultra / 1080p
40−45
80−85
The average gaming FPS of GeForce GTX 660 in Dota 2 is 60% more, than GeForce GTX 260M SLI.
high / 1080p
10−11
24−27
ultra / 1080p
9−10
21−24
QHD / 1440p
−
18−20
4K / 2160p
4−5
8−9
low / 720p
24−27
50−55
medium / 1080p
10−12
27−30
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 125% more, than GeForce GTX 260M SLI.
high / 1080p
16−18
30−35
ultra / 1080p
12−14
24−27
QHD / 1440p
−
16−18
low / 720p
70−75
120−130
medium / 1080p
30−33
70−75
The average gaming FPS of GeForce GTX 660 in Fortnite is 90% more, than GeForce GTX 260M SLI.
high / 1080p
14−16
30−35
ultra / 1080p
12−14
24−27
QHD / 1440p
3−4
14−16
4K / 2160p
−
12−14
low / 720p
30−35
65−70
medium / 1080p
16−18
35−40
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 118% more, than GeForce GTX 260M SLI.
low / 768p
60−65
100−110
medium / 768p
50−55
90−95
high / 1080p
16−18
40−45
ultra / 1080p
8−9
16−18
QHD / 1440p
0−1
7−8
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 82% more, than GeForce GTX 260M SLI.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
10−11
QHD / 1440p
−
10−11
4K / 2160p
1−2
3−4
low / 720p
16−18
40−45
medium / 1080p
8−9
18−20
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 142% more, than GeForce GTX 260M SLI.
low / 768p
95−100
120−130
high / 1080p
95−100
−
ultra / 1080p
85−90
−
medium / 1080p
95−100
110−120
The average gaming FPS of GeForce GTX 660 in Minecraft is 23% more, than GeForce GTX 260M SLI.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
35−40
70−75
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than GeForce GTX 260M SLI.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
1−2
low / 720p
16−18
35−40
medium / 1080p
12−14
21−24
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 75% more, than GeForce GTX 260M SLI.
low / 768p
30−35
70−75
medium / 768p
21−24
45−50
high / 1080p
10−12
24−27
ultra / 1080p
7−8
14−16
4K / 2160p
6−7
8−9
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 106% more, than GeForce GTX 260M SLI.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
40−45
high / 768p
40−45
55−60
The average gaming FPS of GeForce GTX 660 in World of Tanks is 18% more, than GeForce GTX 260M SLI.
Full Specs
GeForce GTX 260M SLI
GeForce GTX 660
Architecture
G9x
Kepler
Code name
NB9E-GTX
GK106
Type
Laptop
Desktop
Release date
2 March 2009
6 September 2012
Pipelines
224
960
Core clock speed
550 MHz
980 MHz
Boost Clock
1033 MHz
Transistor count
1508 Million
2,540 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
78.4 billion/sec
Floating-point performance
1,981 gflops
Length
9.5" (24.1 cm)
Memory bus width
256 Bit
192-bit GDDR5
Memory clock speed
950 MHz
6.0 GB/s
Memory bandwidth
144.2 GB/s
Shared memory
-
DirectX
DirectX 10, Shader 4.0
12 (11_0)
Shader Model
5.1
OpenGL
4.3
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
+
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
Laptop size
large
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