GeForce GT 640 vs GeForce GTX 570M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640 and GeForce GTX 570M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640 and GeForce GTX 570M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GTX 570M is a Laptop Graphics Card
Note: GeForce GTX 570M 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 570M here:
Main Specs
GeForce GT 640
GeForce GTX 570M
Power consumption (TDP)
65 Watt
75 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
3 MB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
Check Price
Check Price
GeForce GTX 570M has 15% more power consumption, than GeForce GT 640.
GeForce GT 640 is connected by PCIe 3.0 x16, and GeForce GTX 570M uses MXM-B (3.0) interface.
GeForce GTX 570M has 1 GB more memory, than GeForce GT 640.
GeForce GT 640 is used in Desktops, and GeForce GTX 570M - in Laptops.
GeForce GT 640 is build with Kepler architecture, and GeForce GTX 570M - with Fermi.
Core clock speed of GeForce GT 640 is 327 MHz higher, than GeForce GTX 570M.
GeForce GT 640 is manufactured by 28 nm process technology, and GeForce GTX 570M - by 40 nm process technology.
Memory clock speed of GeForce GT 640 is 282 MHz higher, than GeForce GTX 570M.
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
9−10
ultra / 1080p
1−2
6−7
QHD / 1440p
0−1
0−1
low / 720p
14−16
21−24
medium / 1080p
5−6
12−14
The average gaming FPS of GeForce GTX 570M in Assassin's Creed Odyssey is 100% more, than GeForce GT 640.
high / 1080p
7−8
16−18
ultra / 1080p
5−6
14−16
QHD / 1440p
0−1
0−1
low / 720p
20−22
35−40
medium / 1080p
7−8
16−18
The average gaming FPS of GeForce GTX 570M in Battlefield 5 is 110% more, than GeForce GT 640.
low / 768p
50−55
45−50
high / 1080p
35−40
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 640 in Call of Duty: Warzone is 10% more, than GeForce GTX 570M.
low / 768p
110−120
160−170
medium / 768p
90−95
130−140
ultra / 1080p
45−50
70−75
QHD / 1440p
24−27
40−45
4K / 2160p
18−20
30−33
high / 768p
65−70
100−110
The average gaming FPS of GeForce GTX 570M in Counter-Strike: Global Offensive is 49% more, than GeForce GT 640.
low / 768p
70−75
55−60
ultra / 1080p
21−24
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 6% more, than GeForce GTX 570M.
low / 768p
70−75
90−95
medium / 768p
50−55
70−75
ultra / 1080p
27−30
45−50
The average gaming FPS of GeForce GTX 570M in Dota 2 is 37% more, than GeForce GT 640.
high / 1080p
3−4
10−12
ultra / 1080p
3−4
10−11
4K / 2160p
2−3
4−5
low / 720p
14−16
24−27
medium / 1080p
4−5
12−14
The average gaming FPS of GeForce GTX 570M in Far Cry 5 is 140% more, than GeForce GT 640.
high / 1080p
10−12
18−20
ultra / 1080p
5−6
12−14
QHD / 1440p
2−3
−
low / 720p
50−55
75−80
medium / 1080p
16−18
30−35
The average gaming FPS of GeForce GTX 570M in Fortnite is 66% more, than GeForce GT 640.
high / 1080p
6−7
16−18
ultra / 1080p
−
14−16
QHD / 1440p
4−5
4−5
4K / 2160p
2−3
−
low / 720p
21−24
35−40
medium / 1080p
9−10
18−20
The average gaming FPS of GeForce GTX 570M in Forza Horizon 4 is 90% more, than GeForce GT 640.
low / 768p
45−50
65−70
medium / 768p
−
55−60
high / 1080p
7−8
18−20
ultra / 1080p
3−4
8−9
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of GeForce GTX 570M in Grand Theft Auto V is 63% more, than GeForce GT 640.
high / 1080p
2−3
6−7
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
8−9
18−20
medium / 1080p
4−5
8−9
The average gaming FPS of GeForce GTX 570M in Metro Exodus is 120% more, than GeForce GT 640.
low / 768p
80−85
100−110
ultra / 1080p
70−75
90−95
medium / 1080p
−
95−100
The average gaming FPS of GeForce GTX 570M in Minecraft is 27% more, than GeForce GT 640.
high / 1080p
−
18−20
ultra / 1080p
12−14
14−16
low / 720p
27−30
40−45
medium / 1080p
14−16
20−22
The average gaming FPS of GeForce GTX 570M in PLAYERUNKNOWN'S BATTLEGROUNDS is 44% more, than GeForce GT 640.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
18−20
medium / 1080p
−
12−14
The average gaming FPS of GeForce GTX 570M in Red Dead Redemption 2 is 116% more, than GeForce GT 640.
low / 768p
14−16
35−40
medium / 768p
10−11
21−24
high / 1080p
5−6
12−14
ultra / 1080p
4−5
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of GeForce GTX 570M in The Witcher 3: Wild Hunt is 150% more, than GeForce GT 640.
low / 768p
70−75
90−95
medium / 768p
35−40
50−55
ultra / 1080p
16−18
24−27
high / 768p
30−35
40−45
The average gaming FPS of GeForce GTX 570M in World of Tanks is 35% more, than GeForce GT 640.
Full Specs
GeForce GT 640
GeForce GTX 570M
Architecture
Kepler
Fermi
Code name
GK107
N12E-GT
Type
Desktop
Laptop
Release date
5 June 2012
28 June 2011
Pipelines
384
336
Core clock speed
902 MHz
575 MHz
Transistor count
1,270 million
1,950 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
28.86
32.2 billion/sec
Floating-point performance
692.7 gflops
772.8 gflops
Length
145 mm
Memory bus width
128 Bit
192 Bit
Memory clock speed
1782 MHz
1500 MHz
Memory bandwidth
28.51 GB/s
72.0 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
N/A
CUDA
3.0
+
CUDA cores
336
Bus support
PCI-E 2.0
SLI options
+
3D Blu-Ray
+
3D Gaming
+
Bitcoin / BTC (SHA256)
24 Mh/s
66 Mh/s
Laptop size
large
Optimus
+
Check Price
Check Price
