NVIDIA GeForce GTX 550 Ti
vs
NVIDIA GeForce GT 640

NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GT 640
GTX 550 Ti GT 640 Difference
NVIDIA GeForce GTX 550 Ti NVIDIA GeForce GT 640
Price $ 199.0 $ 79.0 120 (60%)
Year 2011 2012 1 (0%)
Maximum Recorded Temperature 85C 60C 25 (29%)
Max Fan Noise 53.3dB 51.8dB 1.5 (3%)
Recommended Power Supply 466W 415W 51 (11%)
Benchmark CPU Intel Core i7-2600K @ 3.40GHz ($197.99) Intel Core i7-2700K @ 3.50GHz ($199.99)
CPU Impact on FPS +0.0 FPS +0.0 FPS 0 (0%)
CPU Impact on FPS % 0.0% 0.0% 0 (0%)
Benchmark Quality Settings Medium Quality Settings Medium Quality Settings
Average 1080p Performance 77.4 FPS 67.3 FPS 10.1 (13%)
Average 1440p Performance 55.4 FPS 52.1 FPS 3.3 (6%)
Average 4K Performance 30.7 FPS 28.7 FPS 2 (7%)
Memory 1 GB 2 GB 1 (100%)
1080p Cost Per Frame $ 7.0 $ 8.8 1.8 (26%)
1440p Cost Per Frame $ 15.9 $ 16.2 0.3 (2%)
4K Cost Per Frame $ 26.1 $ 26.8 0.7 (3%)
popover.html 71/100 70/100 1 (1%)
Our Verdict: Upgrading from GT 640 to GTX 550 Ti is not recommended as it is less than 30% of improvement in performance. In general, a reasonable upgrade is between 30% and 50% or more to justify the purchase of new hardware. The price/performance ratio is much better for GT 640 .

Game Performance at selected quality settings

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1920x1080

NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GT 640
Year Game Frames Per Second
2019 Apex Legends
58
65.0
58
65.0
2019 Anthem
55
61.8
55
61.8
2019 Far Cry New Dawn
58
64.5
58
64.5
2019 Resident Evil 2
65
72.5
59
66.1
2019 Metro Exodus
56
63.3
54
60.5
2019 World War Z
62
69.5
57
64.3
2019 Gears of War 5
60
66.7
56
62.5
2019 F1 2019
62
69.4
57
64.2
2019 GreedFall
61
68.1
57
63.4
2019 Borderlands 3
58
64.5
55
61.2
2019 Call of Duty Modern Warfare
65
72.3
59
66.0
2019 Red Dead Redemption 2
56
62.3
53
59.9
2019 Need For Speed: Heat
59
65.9
55
62.0
2018 Just Cause 4
59
66.6
56
62.5
2018 Monster Hunter: World
60
67.4
56
63.0
2018 Strange Brigade
65
73.2
59
66.6
2017 Need For Speed: Payback
63
70.7
58
65.0
2017 For Honor
68
75.6
61
68.0
2017 Project CARS 2
62
69.9
58
64.5
2017 Forza Motorsport 7
65
72.8
59
66.3
2016 Dishonored 2
59
66.1
55
62.2
2015 Rocket League
101
113.0
81
91.0
2015 Need For Speed
64
71.8
59
65.7
2015 Project CARS
64
71.2
58
65.3
2015 Rainbow Six Siege
75
83.7
65
73.0
2013 Bioshock Infinite
80
89.4
70
78.4
2013 GRID 2
103
115.0
89
98.9
2013 Total War: Rome 2
95
106.0
79
87.9
2012 Counter-Strike: Global Offensive
85
95.1
72
80.0
2009 League of Legends
116
129.3
90
101.0
2008 Crysis: Warhead
66
73.7
67
75.1

2560x1440

NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GT 640
Year Game Frames Per Second
2019 Apex Legends
42
52.7
42
52.7
2019 Anthem
40
50.6
40
50.6
2019 Far Cry New Dawn
42
52.6
42
52.6
2019 Resident Evil 2
45
57.1
42
52.8
2019 Metro Exodus
41
51.7
39
49.5
2019 World War Z
44
55.9
41
52.1
2019 Gears of War 5
42
53.7
40
50.7
2019 F1 2019
44
55.5
41
51.8
2019 GreedFall
43
54.7
41
51.3
2019 Borderlands 3
41
51.9
39
49.6
2019 Call of Duty Modern Warfare
46
57.7
42
53.2
2019 Red Dead Redemption 2
40
51.1
39
49.1
2019 Need For Speed: Heat
42
53.7
40
50.7
2018 Just Cause 4
43
53.8
40
50.8
2018 Monster Hunter: World
43
54.0
40
50.9
2018 Strange Brigade
46
58.0
42
53.3
2017 Need For Speed: Payback
45
56.6
42
52.5
2017 For Honor
45
57.4
42
53.0
2017 Project CARS 2
44
55.8
41
52.0
2017 Forza Motorsport 7
48
61.2
44
55.3
2016 Dishonored 2
43
54.6
41
51.3
2015 Rocket League
56
70.5
48
61.0
2015 Need For Speed
46
58.2
42
53.5
2015 Project CARS
46
57.6
42
53.1
2015 Rainbow Six Siege
51
63.9
45
57.0
2012 Counter-Strike: Global Offensive
62
78.6
52
66.0
2009 League of Legends
69
86.8
56
71.0

3840x2160

NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GT 640
Year Game Frames Per Second
2019 Apex Legends
20
29.0
20
29.0
2019 Anthem
19
27.5
19
27.5
2019 Far Cry New Dawn
19
28.5
19
28.5
2019 Resident Evil 2
21
30.5
19
28.3
2019 Metro Exodus
20
28.6
19
27.2
2019 World War Z
21
30.7
19
28.5
2019 Gears of War 5
20
29.9
19
28.0
2019 F1 2019
21
31.0
20
28.7
2019 GreedFall
20
28.6
19
27.2
2019 Borderlands 3
19
28.1
18
26.9
2019 Call of Duty Modern Warfare
22
32.0
20
29.3
2019 Red Dead Redemption 2
19
28.3
18
27.0
2019 Need For Speed: Heat
20
29.9
19
28.0
2018 Just Cause 4
20
29.1
19
27.5
2018 Monster Hunter: World
20
28.8
19
27.3
2018 Strange Brigade
22
31.5
20
29.0
2017 Need For Speed: Payback
22
32.3
20
29.5
2017 For Honor
21
30.7
19
28.5
2017 Project CARS 2
23
33.1
21
30.0
2017 Forza Motorsport 7
26
37.7
22
32.8
2016 Dishonored 2
22
31.8
20
29.2
2015 Rocket League
25
36.4
22
32.0
2015 Need For Speed
23
33.1
21
30.0
2015 Project CARS
23
33.1
21
30.0
2015 Rainbow Six Siege
23
33.3
21
30.1
2012 Counter-Strike: Global Offensive
38
54.3
30
43.0
2009 League of Legends
28
41.3
24
35.0
GTX 550 Ti vs GT 640 with i7-2600K vs i7-2700K at 1080p and medium vs medium settings
GTX 550 Ti vs GT 640 with i7-2600K vs i7-2700K at 1440p and medium vs medium settings
GTX 550 Ti vs GT 640 with i7-2600K vs i7-2700K at 4K and medium vs medium settings

NVIDIA GeForce GTX 550 Ti / i7-2600K

The GTX 550 Ti is more suitable for budget PC builds and less demanding games. With current 1024 MB RAM, the GTX 550 Ti can have serious memory-related bottlenecks in more modern games. It is important to know that GTX 550 Ti 's max load temperature is very high and might require custom cooling solutions. This combination between GTX 550 Ti and Intel Core i7-2600K @ 3.40GHz has less than 8% bottleneck in many games and is perfect match to avoid FPS loss. This combination between GTX 550 Ti and Intel Core i7-2600K @ 3.40GHz is a perfect match to avoid FPS loss.

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NVIDIA GeForce GT 640 / i7-2700K

The GT 640 is more suitable for budget PC builds and less demanding games. With current 2048 MB RAM, the GT 640 can have serious memory-related bottlenecks in more modern games. The GT 640 's power requirements are reasonable and it is very efficient compared to the competition. With regards to max load temperature, the GT 640 's cooling is excellent at keeping it cool and under control. This combination between GT 640 and Intel Core i7-2700K @ 3.50GHz has less than 8% bottleneck in many games and is perfect match to avoid FPS loss. This combination between GT 640 and Intel Core i7-2700K @ 3.50GHz is a perfect match to avoid FPS loss. With current 2048 MB RAM, the GT 640 can have very few memory-related bottlenecks in more modern games.

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GTX 550 Ti vs GT 640 Specifications Comparison

Board Design

GTX 550 Ti GT 640
Board NumberP1050P2011
Length8.25 inches 210 mm5.7 inches 145 mm
Outputs2x DVI1x mini-HDMI1x DVI1x HDMI1x DisplayPort
Power Connectors1x 6-pinNone
Slot WidthDual-slotSingle-slot
TDP116 W65 W

Clock Speeds

GTX 550 Ti GT 640
GPU Clock900 MHz902 MHz
Memory Clock1026 MHz 4104 MHz effective891 MHz 1782 MHz effective

Graphics Card

GTX 550 Ti GT 640
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
GenerationGeForce 500GeForce 600
Launch Price149 USD99 USD
ProductionEnd-of-lifeEnd-of-life
Release DateMar 15th, 2011Jun 5th, 2012

Graphics Features

GTX 550 Ti GT 640
CUDA2.13
DirectX12.0 (11_0)12.0 (11_0)
OpenCL1.11.2
OpenGL4.64.6
Shader Model5.15.1
VulkanN/A1.1.82

Graphics Processor

GTX 550 Ti GT 640
ArchitectureFermi 2.0Kepler
Die Size238 mm²118 mm²
GPU NameGF116GK107
GPU VariantGF116-400-A1GK107-300-A2
Process Size40 nm28 nm
Transistors1,170 million1,270 million

Memory

GTX 550 Ti GT 640
Bandwidth98.50 GB/s28.51 GB/s
Memory Bus192 bit128 bit
Memory Size1024 MB2048 MB
Memory TypeGDDR5DDR3

Render Config

GTX 550 Ti GT 640
ROPs2416
Shading Units192384
TMUs3232

Theoretical Performance

GTX 550 Ti GT 640
FP32 (float) performance691.2 GFLOPS692.7 GFLOPS
FP64 (double) performance57.60 GFLOPS (1:12)28.86 GFLOPS (1:24)
Pixel Rate7.200 GPixel/s7.216 GPixel/s
Texture Rate28.80 GTexel/s28.86 GTexel/s

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