GeForce GTX 580M SLI vs GeForce GTX 660 Ti
When choosing between GeForce GTX 580M SLI and GeForce GTX 660 Ti, 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 580M SLI and GeForce GTX 660 Ti.
GeForce GTX 580M SLI is a Laptop Graphics Card
Note: GeForce GTX 580M 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 580M SLI here:
Main Specs
GeForce GTX 580M SLI
GeForce GTX 660 Ti
Power consumption (TDP)
100 Watt
150 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
Two 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 660 Ti has 50% more power consumption, than GeForce GTX 580M SLI.
GeForce GTX 580M SLI is used in Laptops, and GeForce GTX 660 Ti - in Desktops.
GeForce GTX 580M SLI is build with Fermi architecture, and GeForce GTX 660 Ti - with Kepler.
Core clock speed of GeForce GTX 660 Ti is 295 MHz higher, than GeForce GTX 580M SLI.
GeForce GTX 580M SLI is manufactured by 40 nm process technology, and GeForce GTX 660 Ti - by 28 nm process technology.
Memory clock speed of GeForce GTX 580M SLI is 1494 MHz higher, than GeForce GTX 660 Ti.
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
24−27
21−24
ultra / 1080p
14−16
12−14
QHD / 1440p
10−11
8−9
4K / 2160p
6−7
5−6
low / 720p
45−50
40−45
medium / 1080p
30−35
27−30
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 10% more, than GeForce GTX 660 Ti.
high / 1080p
35−40
35−40
ultra / 1080p
30−35
30−35
QHD / 1440p
18−20
14−16
4K / 2160p
10−12
9−10
low / 720p
80−85
70−75
medium / 1080p
45−50
40−45
The average gaming FPS of GeForce GTX 580M SLI in Battlefield 5 is 11% more, than GeForce GTX 660 Ti.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
GeForce GTX 580M SLI and GeForce GTX 660 Ti have the same average FPS in Call of Duty: Warzone.
low / 768p
240−250
230−240
medium / 768p
210−220
210−220
ultra / 1080p
140−150
120−130
QHD / 1440p
110−120
100−110
4K / 2160p
60−65
55−60
high / 768p
180−190
170−180
The average gaming FPS of GeForce GTX 580M SLI in Counter-Strike: Global Offensive is 5% more, than GeForce GTX 660 Ti.
low / 768p
60−65
60−65
ultra / 1080p
−
55−60
medium / 1080p
55−60
55−60
GeForce GTX 580M SLI and GeForce GTX 660 Ti have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
90−95
85−90
The average gaming FPS of GeForce GTX 580M SLI in Dota 2 is 0% more, than GeForce GTX 660 Ti.
high / 1080p
30−35
27−30
ultra / 1080p
27−30
24−27
QHD / 1440p
21−24
20−22
4K / 2160p
10−11
9−10
low / 720p
60−65
55−60
medium / 1080p
30−35
30−33
The average gaming FPS of GeForce GTX 580M SLI in Far Cry 5 is 10% more, than GeForce GTX 660 Ti.
high / 1080p
40−45
35−40
ultra / 1080p
30−35
27−30
QHD / 1440p
18−20
16−18
low / 720p
140−150
130−140
medium / 1080p
85−90
75−80
The average gaming FPS of GeForce GTX 580M SLI in Fortnite is 10% more, than GeForce GTX 660 Ti.
high / 1080p
40−45
35−40
ultra / 1080p
30−35
27−30
QHD / 1440p
18−20
16−18
4K / 2160p
16−18
14−16
low / 720p
80−85
75−80
medium / 1080p
45−50
40−45
The average gaming FPS of GeForce GTX 580M SLI in Forza Horizon 4 is 11% more, than GeForce GTX 660 Ti.
low / 768p
110−120
110−120
medium / 768p
100−110
95−100
high / 1080p
50−55
45−50
ultra / 1080p
21−24
18−20
QHD / 1440p
10−12
9−10
The average gaming FPS of GeForce GTX 580M SLI in Grand Theft Auto V is 7% more, than GeForce GTX 660 Ti.
high / 1080p
16−18
14−16
ultra / 1080p
12−14
10−12
QHD / 1440p
12−14
10−12
4K / 2160p
4−5
3−4
low / 720p
45−50
40−45
medium / 1080p
21−24
20−22
The average gaming FPS of GeForce GTX 580M SLI in Metro Exodus is 11% more, than GeForce GTX 660 Ti.
low / 768p
120−130
120−130
medium / 1080p
110−120
110−120
GeForce GTX 580M SLI and GeForce GTX 660 Ti have the same average FPS in Minecraft.
ultra / 1080p
14−16
14−16
low / 720p
80−85
75−80
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 580M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 2% more, than GeForce GTX 660 Ti.
high / 1080p
18−20
16−18
ultra / 1080p
12−14
10−12
QHD / 1440p
4−5
3−4
4K / 2160p
3−4
2−3
low / 720p
45−50
40−45
medium / 1080p
24−27
21−24
The average gaming FPS of GeForce GTX 580M SLI in Red Dead Redemption 2 is 12% more, than GeForce GTX 660 Ti.
low / 768p
90−95
80−85
medium / 768p
55−60
50−55
high / 1080p
30−35
27−30
ultra / 1080p
18−20
16−18
4K / 2160p
10−11
9−10
The average gaming FPS of GeForce GTX 580M SLI in The Witcher 3: Wild Hunt is 10% more, than GeForce GTX 660 Ti.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
45−50
40−45
high / 768p
55−60
55−60
The average gaming FPS of GeForce GTX 580M SLI in World of Tanks is 3% more, than GeForce GTX 660 Ti.
Full Specs
GeForce GTX 580M SLI
GeForce GTX 660 Ti
Architecture
Fermi
Kepler
Code name
N12E-GTX2
GK104
Type
Laptop
Desktop
Release date
6 January 2011
16 August 2012
Pipelines
768
1344
Core clock speed
620 MHz
915 MHz
Boost Clock
980 MHz
Transistor count
3,540 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
102.5 billion/sec
Floating-point performance
2,459.5 gflops
Length
9.5" (24.1 cm)
Memory bus width
256 Bit
192-bit GDDR5
Memory clock speed
1500 MHz
6.0 GB/s
Memory bandwidth
144.2 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
12 (11_0)
Shader Model
5.1
OpenGL
4.3
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
CUDA cores
1344
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)
99 Mh/s
Laptop size
large
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