GeForce GTX 550 Ti vs GeForce GTX 660
If you are going to buy a new graphics card and are choosing between GeForce GTX 550 Ti and GeForce GTX 660, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 550 Ti stacks up against GeForce GTX 660, check out specs charts below.
Main Specs
GeForce GTX 550 Ti
GeForce GTX 660
Power consumption (TDP)
116 Watt
140 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
One 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x mini-HDMI
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 660 has 20% more power consumption, than GeForce GTX 550 Ti.
GeForce GTX 550 Ti is connected by PCIe 2.0 x16, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
GeForce GTX 660 has 1 GB more memory, than GeForce GTX 550 Ti.
Both cards are used in Desktops.
GeForce GTX 550 Ti is build with Fermi architecture, and GeForce GTX 660 - with Kepler.
Core clock speed of GeForce GTX 660 is 80 MHz higher, than GeForce GTX 550 Ti.
GeForce GTX 550 Ti is manufactured by 40 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
GeForce GTX 660 is 1 mm longer, than GeForce GTX 550 Ti.
Memory clock speed of GeForce GTX 660 is 2 MHz higher, than GeForce GTX 550 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
7−8
20−22
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
18−20
40−45
medium / 1080p
9−10
24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 150% more, than GeForce GTX 550 Ti.
high / 1080p
12−14
30−35
ultra / 1080p
10−12
27−30
QHD / 1440p
0−1
10−12
4K / 2160p
−
8−9
low / 720p
24−27
65−70
medium / 1080p
12−14
35−40
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 173% more, than GeForce GTX 550 Ti.
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 550 Ti.
low / 768p
140−150
230−240
medium / 768p
110−120
200−210
ultra / 1080p
55−60
120−130
QHD / 1440p
30−35
90−95
4K / 2160p
27−30
50−55
high / 768p
85−90
160−170
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 88% more, than GeForce GTX 550 Ti.
low / 768p
55−60
60−65
ultra / 1080p
21−24
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 35% more, than GeForce GTX 550 Ti.
low / 768p
80−85
120−130
medium / 768p
60−65
100−110
ultra / 1080p
35−40
80−85
The average gaming FPS of GeForce GTX 660 in Dota 2 is 73% more, than GeForce GTX 550 Ti.
high / 1080p
9−10
24−27
ultra / 1080p
8−9
21−24
QHD / 1440p
−
18−20
4K / 2160p
4−5
8−9
low / 720p
20−22
50−55
medium / 1080p
9−10
27−30
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 170% more, than GeForce GTX 550 Ti.
high / 1080p
16−18
30−35
ultra / 1080p
10−12
24−27
QHD / 1440p
−
16−18
low / 720p
60−65
120−130
medium / 1080p
24−27
70−75
The average gaming FPS of GeForce GTX 660 in Fortnite is 117% more, than GeForce GTX 550 Ti.
high / 1080p
12−14
30−35
ultra / 1080p
10−12
24−27
QHD / 1440p
1−2
14−16
4K / 2160p
−
12−14
low / 720p
27−30
65−70
medium / 1080p
14−16
35−40
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 169% more, than GeForce GTX 550 Ti.
low / 768p
55−60
100−110
medium / 768p
45−50
90−95
high / 1080p
12−14
40−45
ultra / 1080p
7−8
16−18
QHD / 1440p
0−1
7−8
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 106% more, than GeForce GTX 550 Ti.
high / 1080p
5−6
12−14
ultra / 1080p
3−4
10−11
QHD / 1440p
−
10−11
4K / 2160p
0−1
3−4
low / 720p
12−14
40−45
medium / 1080p
7−8
18−20
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 200% more, than GeForce GTX 550 Ti.
low / 768p
95−100
120−130
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
110−120
The average gaming FPS of GeForce GTX 660 in Minecraft is 26% more, than GeForce GTX 550 Ti.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
30−35
70−75
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 59% more, than GeForce GTX 550 Ti.
high / 1080p
−
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
1−2
low / 720p
12−14
35−40
medium / 1080p
10−12
21−24
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 130% more, than GeForce GTX 550 Ti.
low / 768p
27−30
70−75
medium / 768p
18−20
45−50
high / 1080p
10−11
24−27
ultra / 1080p
6−7
14−16
4K / 2160p
6−7
8−9
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 135% more, than GeForce GTX 550 Ti.
low / 768p
85−90
90−95
medium / 768p
45−50
60−65
ultra / 1080p
20−22
40−45
high / 768p
35−40
55−60
The average gaming FPS of GeForce GTX 660 in World of Tanks is 31% more, than GeForce GTX 550 Ti.
Full Specs
GeForce GTX 550 Ti
GeForce GTX 660
Architecture
Fermi
Kepler
Code name
GF116
GK106
Type
Desktop
Desktop
Release date
15 March 2011
6 September 2012
Pipelines
192
960
Core clock speed
900 MHz
980 MHz
Boost Clock
1033 MHz
Transistor count
1,170 million
2,540 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
28.8 billion/sec
78.4 billion/sec
Floating-point performance
691.2 gflops
1,981 gflops
Length
8.25" (21 cm)
9.5" (24.1 cm)
Memory bus width
192 Bit
192-bit GDDR5
Memory clock speed
4.1 GB/s
6.0 GB/s
Memory bandwidth
98.4 GB/s
144.2 GB/s
DirectX
12 (11_0)
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.2
4.3
OpenCL
1.1
1.2
Vulkan
N/A
1.1.126
CUDA
+
+
CUDA cores
192
960
Bus support
16x PCI-E 2.0
PCI Express 3.0
Height
4.376" (11.1 cm)
4.376" (11.1 cm)
SLI options
+
+
Multi monitor support
+
4 displays
HDMI
+
+
HDCP
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
3D Blu-Ray
+
3D Gaming
+
3D Vision
+
Bitcoin / BTC (SHA256)
44 Mh/s
66 Mh/s
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