GeForce GT 640 vs HD Graphics 4400
When choosing between GeForce GT 640 and HD Graphics 4400, 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 GT 640 and HD Graphics 4400.
HD Graphics 4400 is a Laptop Graphics Card
Note: HD Graphics 4400 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 HD Graphics 4400 here:
Main Specs
GeForce GT 640
HD Graphics 4400
Power consumption (TDP)
65 Watt
20 Watt
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GeForce GT 640 has 225% more power consumption, than HD Graphics 4400.
GeForce GT 640 is connected by PCIe 3.0 x16, and HD Graphics 4400 uses PCIe 1.0 x16 interface.
GeForce GT 640 is used in Desktops, and HD Graphics 4400 - in Laptops.
GeForce GT 640 is build with Kepler architecture, and HD Graphics 4400 - with Gen. 7.5 Haswell.
Core clock speed of GeForce GT 640 is 702 MHz higher, than HD Graphics 4400.
GeForce GT 640 is manufactured by 28 nm process technology, and HD Graphics 4400 - by 22 nm process technology.
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
2−3
0−1
ultra / 1080p
1−2
−
QHD / 1440p
0−1
0−1
low / 720p
14−16
2−3
medium / 1080p
5−6
0−1
The average gaming FPS of GeForce GT 640 in Assassin's Creed Odyssey is 650% more, than HD Graphics 4400.
high / 1080p
7−8
−
ultra / 1080p
5−6
−
QHD / 1440p
0−1
0−1
low / 720p
20−22
0−1
medium / 1080p
7−8
−
low / 768p
50−55
50−55
high / 1080p
35−40
35−40
QHD / 1440p
0−1
0−1
GeForce GT 640 and HD Graphics 4400 have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
55−60
medium / 768p
90−95
30−33
ultra / 1080p
45−50
6−7
QHD / 1440p
24−27
−
4K / 2160p
18−20
−
high / 768p
65−70
18−20
The average gaming FPS of GeForce GT 640 in Counter-Strike: Global Offensive is 185% more, than HD Graphics 4400.
low / 768p
70−75
65−70
ultra / 1080p
21−24
5−6
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 17% more, than HD Graphics 4400.
low / 768p
70−75
55−60
medium / 768p
50−55
14−16
ultra / 1080p
27−30
0−1
The average gaming FPS of GeForce GT 640 in Dota 2 is 72% more, than HD Graphics 4400.
high / 1080p
3−4
−
ultra / 1080p
3−4
−
4K / 2160p
2−3
−
low / 720p
14−16
0−1
medium / 1080p
4−5
−
high / 1080p
10−12
−
ultra / 1080p
5−6
−
QHD / 1440p
2−3
−
low / 720p
50−55
21−24
medium / 1080p
16−18
0−1
The average gaming FPS of GeForce GT 640 in Fortnite is 136% more, than HD Graphics 4400.
high / 1080p
6−7
0−1
QHD / 1440p
4−5
−
4K / 2160p
2−3
−
low / 720p
21−24
0−1
medium / 1080p
9−10
0−1
low / 768p
45−50
18−20
high / 1080p
7−8
0−1
ultra / 1080p
3−4
−
QHD / 1440p
0−1
0−1
medium / 720p
40−45
12−14
The average gaming FPS of GeForce GT 640 in Grand Theft Auto V is 181% more, than HD Graphics 4400.
high / 1080p
2−3
−
ultra / 1080p
0−1
−
4K / 2160p
0−1
−
low / 720p
8−9
0−1
medium / 1080p
4−5
−
low / 768p
80−85
80−85
high / 1080p
−
60−65
ultra / 1080p
70−75
50−55
medium / 1080p
−
75−80
The average gaming FPS of GeForce GT 640 in Minecraft is 14% more, than HD Graphics 4400.
ultra / 1080p
12−14
−
low / 720p
27−30
10−11
medium / 1080p
14−16
10−11
The average gaming FPS of GeForce GT 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 110% more, than HD Graphics 4400.
high / 1080p
6−7
−
ultra / 1080p
4−5
−
QHD / 1440p
0−1
−
low / 720p
7−8
0−1
low / 768p
14−16
0−1
medium / 768p
10−11
−
high / 1080p
5−6
−
ultra / 1080p
4−5
−
4K / 2160p
0−1
−
low / 768p
70−75
45−50
medium / 768p
35−40
16−18
ultra / 1080p
16−18
0−1
high / 768p
30−35
12−14
The average gaming FPS of GeForce GT 640 in World of Tanks is 88% more, than HD Graphics 4400.
Full Specs
GeForce GT 640
HD Graphics 4400
Architecture
Kepler
Gen. 7.5 Haswell
Code name
GK107
Haswell GT2
Type
Desktop
Laptop
Release date
5 June 2012
5 June 2013
Pipelines
384
20
Core clock speed
902 MHz
200 MHz
Boost Clock
1100 MHz
Transistor count
1,270 million
392 million
Manufacturing process technology
28 nm
22 nm
Texture fill rate
28.86
22.00
Floating-point performance
692.7 gflops
46 gflops
Length
145 mm
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1782 MHz
Memory bandwidth
28.51 GB/s
Shared memory
+
DirectX
12 (11_0)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.6
4.3
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.80
CUDA
3.0
Bitcoin / BTC (SHA256)
24 Mh/s
Quick Sync
+
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