GeForce GT 640 vs GeForce GTX 760M
When choosing between GeForce GT 640 and GeForce GTX 760M, 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 GeForce GTX 760M.
GeForce GTX 760M is a Laptop Graphics Card
Note: GeForce GTX 760M 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 760M here:
Main Specs
GeForce GT 640
GeForce GTX 760M
Power consumption (TDP)
65 Watt
55 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
Check Price
Check Price
GeForce GT 640 has 18% more power consumption, than GeForce GTX 760M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GT 640 and GeForce GTX 760M have maximum RAM of 2 GB.
GeForce GT 640 is used in Desktops, and GeForce GTX 760M - in Laptops.
GeForce GT 640 and GeForce GTX 760M are build with Kepler architecture.
Core clock speed of GeForce GT 640 is 245 MHz higher, than GeForce GTX 760M.
GeForce GT 640 and GeForce GTX 760M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 760M is 218 MHz higher, than GeForce GT 640.
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
7−8
ultra / 1080p
1−2
4−5
QHD / 1440p
0−1
0−1
low / 720p
14−16
18−20
medium / 1080p
5−6
9−10
The average gaming FPS of GeForce GTX 760M in Assassin's Creed Odyssey is 66% more, than GeForce GT 640.
high / 1080p
7−8
12−14
ultra / 1080p
5−6
10−12
QHD / 1440p
0−1
0−1
low / 720p
20−22
27−30
medium / 1080p
7−8
14−16
The average gaming FPS of GeForce GTX 760M in Battlefield 5 is 60% more, than GeForce GT 640.
low / 768p
50−55
45−50
high / 1080p
35−40
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 760M in Call of Duty: Warzone is 4% more, than GeForce GT 640.
low / 768p
110−120
140−150
medium / 768p
90−95
110−120
ultra / 1080p
45−50
55−60
QHD / 1440p
24−27
30−35
4K / 2160p
18−20
27−30
high / 768p
65−70
85−90
The average gaming FPS of GeForce GTX 760M in Counter-Strike: Global Offensive is 26% more, than GeForce GT 640.
low / 768p
70−75
55−60
ultra / 1080p
21−24
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 11% more, than GeForce GTX 760M.
low / 768p
70−75
80−85
medium / 768p
50−55
60−65
ultra / 1080p
27−30
35−40
The average gaming FPS of GeForce GTX 760M in Dota 2 is 17% more, than GeForce GT 640.
high / 1080p
3−4
9−10
ultra / 1080p
3−4
8−9
4K / 2160p
2−3
4−5
low / 720p
14−16
21−24
medium / 1080p
4−5
10−11
The average gaming FPS of GeForce GTX 760M in Far Cry 5 is 120% more, than GeForce GT 640.
high / 1080p
10−12
16−18
ultra / 1080p
5−6
10−12
QHD / 1440p
2−3
−
low / 720p
50−55
65−70
medium / 1080p
16−18
24−27
The average gaming FPS of GeForce GTX 760M in Fortnite is 42% more, than GeForce GT 640.
high / 1080p
6−7
12−14
ultra / 1080p
−
12−14
QHD / 1440p
4−5
2−3
4K / 2160p
2−3
−
low / 720p
21−24
27−30
medium / 1080p
9−10
14−16
The average gaming FPS of GeForce GTX 760M in Forza Horizon 4 is 40% more, than GeForce GT 640.
low / 768p
45−50
55−60
medium / 768p
−
45−50
high / 1080p
7−8
14−16
ultra / 1080p
3−4
7−8
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of GeForce GTX 760M in Grand Theft Auto V is 36% more, than GeForce GT 640.
high / 1080p
2−3
5−6
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
8−9
14−16
medium / 1080p
4−5
7−8
The average gaming FPS of GeForce GTX 760M in Metro Exodus is 80% more, than GeForce GT 640.
low / 768p
80−85
95−100
high / 1080p
−
90−95
ultra / 1080p
70−75
80−85
medium / 1080p
−
95−100
The average gaming FPS of GeForce GTX 760M in Minecraft is 16% more, than GeForce GT 640.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of GeForce GTX 760M in PLAYERUNKNOWN'S BATTLEGROUNDS is 27% more, than GeForce GT 640.
high / 1080p
6−7
−
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
14−16
medium / 1080p
−
10−12
The average gaming FPS of GeForce GTX 760M in Red Dead Redemption 2 is 83% more, than GeForce GT 640.
low / 768p
14−16
27−30
medium / 768p
10−11
18−20
high / 1080p
5−6
10−11
ultra / 1080p
4−5
7−8
4K / 2160p
0−1
6−7
The average gaming FPS of GeForce GTX 760M in The Witcher 3: Wild Hunt is 100% more, than GeForce GT 640.
low / 768p
70−75
85−90
medium / 768p
35−40
45−50
ultra / 1080p
16−18
21−24
high / 768p
30−35
35−40
The average gaming FPS of GeForce GTX 760M in World of Tanks is 23% more, than GeForce GT 640.
Full Specs
GeForce GT 640
GeForce GTX 760M
Architecture
Kepler
Kepler
Code name
GK107
N14E-GL
Type
Desktop
Laptop
Release date
5 June 2012
30 May 2013
Pipelines
384
768
Core clock speed
902 MHz
657 MHz
Boost Clock
657 MHz
Transistor count
1,270 million
2,540 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
28.86
42.05
Floating-point performance
692.7 gflops
1,009 gflops
Length
145 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
2000 MHz
Memory bandwidth
28.51 GB/s
64.0 GB/s
Shared memory
-
DirectX
12 (11_0)
12 API
Shader Model
5.1
5.1
OpenGL
4.6
4.5
OpenCL
1.2
1.1
Vulkan
1.1.126
1.1.126
CUDA
3.0
+
CUDA cores
768
Bus support
PCI Express 3.0, PCI Express 2.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
24 Mh/s
54 Mh/s
Laptop size
large
Standard memory configuration
GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
HDCP content protection
+
7.1 channel HD audio on HDMI
+
TrueHD and DTS-HD audio bitstreaming
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
Blu-Ray 3D Support
+
3D Vision / 3DTV Play
+
Check Price
Check Price