GeForce GT 640 vs Tesla M6
If you are going to buy a new graphics card and are choosing between GeForce GT 640 and Tesla M6, 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 GT 640 stacks up against Tesla M6, check out specs charts below.
Tesla M6
Main Specs
GeForce GT 640
Tesla M6
Power consumption (TDP)
65 Watt
100 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
8 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Tesla M6 has 53% more power consumption, than GeForce GT 640.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Tesla M6 has 6 GB more memory, than GeForce GT 640.
Both cards are used in Desktops.
GeForce GT 640 is build with Kepler architecture, and Tesla M6 - with Maxwell 2.0.
Core clock speed of Tesla M6 is 28 MHz higher, than GeForce GT 640.
GeForce GT 640 and Tesla M6 are manufactured by 28 nm process technology.
Memory clock speed of Tesla M6 is 3230 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
35−40
ultra / 1080p
1−2
24−27
QHD / 1440p
0−1
20−22
4K / 2160p
−
10−12
low / 720p
14−16
65−70
medium / 1080p
5−6
45−50
The average gaming FPS of Tesla M6 in Assassin's Creed Odyssey is 633% more, than GeForce GT 640.
high / 1080p
7−8
60−65
ultra / 1080p
5−6
50−55
QHD / 1440p
0−1
35−40
4K / 2160p
−
20−22
low / 720p
20−22
110−120
medium / 1080p
7−8
70−75
The average gaming FPS of Tesla M6 in Battlefield 5 is 650% more, than GeForce GT 640.
low / 768p
50−55
50−55
high / 1080p
35−40
−
QHD / 1440p
0−1
0−1
GeForce GT 640 and Tesla M6 have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
250−260
medium / 768p
90−95
220−230
ultra / 1080p
45−50
190−200
QHD / 1440p
24−27
120−130
4K / 2160p
18−20
75−80
high / 768p
65−70
210−220
The average gaming FPS of Tesla M6 in Counter-Strike: Global Offensive is 198% more, than GeForce GT 640.
low / 768p
70−75
60−65
ultra / 1080p
21−24
−
medium / 1080p
45−50
55−60
GeForce GT 640 and Tesla M6 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
120−130
medium / 768p
50−55
110−120
ultra / 1080p
27−30
100−110
The average gaming FPS of Tesla M6 in Dota 2 is 125% more, than GeForce GT 640.
high / 1080p
3−4
50−55
ultra / 1080p
3−4
45−50
QHD / 1440p
−
30−35
4K / 2160p
2−3
16−18
low / 720p
14−16
85−90
medium / 1080p
4−5
50−55
The average gaming FPS of Tesla M6 in Far Cry 5 is 920% more, than GeForce GT 640.
high / 1080p
10−12
65−70
ultra / 1080p
5−6
50−55
QHD / 1440p
2−3
30−35
4K / 2160p
−
27−30
low / 720p
50−55
190−200
medium / 1080p
16−18
120−130
The average gaming FPS of Tesla M6 in Fortnite is 452% more, than GeForce GT 640.
high / 1080p
6−7
65−70
ultra / 1080p
−
50−55
QHD / 1440p
4−5
35−40
4K / 2160p
2−3
24−27
low / 720p
21−24
110−120
medium / 1080p
9−10
70−75
The average gaming FPS of Tesla M6 in Forza Horizon 4 is 600% more, than GeForce GT 640.
low / 768p
45−50
140−150
medium / 768p
−
130−140
high / 1080p
7−8
75−80
ultra / 1080p
3−4
35−40
QHD / 1440p
0−1
24−27
medium / 720p
40−45
−
The average gaming FPS of Tesla M6 in Grand Theft Auto V is 352% more, than GeForce GT 640.
high / 1080p
2−3
27−30
ultra / 1080p
0−1
21−24
QHD / 1440p
−
18−20
4K / 2160p
0−1
10−11
low / 720p
8−9
75−80
medium / 1080p
4−5
35−40
The average gaming FPS of Tesla M6 in Metro Exodus is 840% more, than GeForce GT 640.
low / 768p
80−85
130−140
ultra / 1080p
70−75
−
medium / 1080p
−
120−130
The average gaming FPS of Tesla M6 in Minecraft is 64% more, than GeForce GT 640.
ultra / 1080p
12−14
14−16
low / 720p
27−30
100−110
medium / 1080p
14−16
18−20
The average gaming FPS of Tesla M6 in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than GeForce GT 640.
high / 1080p
6−7
27−30
ultra / 1080p
4−5
18−20
QHD / 1440p
0−1
12−14
4K / 2160p
−
8−9
low / 720p
7−8
70−75
medium / 1080p
−
40−45
The average gaming FPS of Tesla M6 in Red Dead Redemption 2 is 566% more, than GeForce GT 640.
low / 768p
14−16
140−150
medium / 768p
10−11
90−95
high / 1080p
5−6
50−55
ultra / 1080p
4−5
27−30
4K / 2160p
0−1
18−20
The average gaming FPS of Tesla M6 in The Witcher 3: Wild Hunt is 887% more, than GeForce GT 640.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
55−60
high / 768p
30−35
−
The average gaming FPS of Tesla M6 in World of Tanks is 66% more, than GeForce GT 640.
Full Specs
GeForce GT 640
Tesla M6
Architecture
Kepler
Maxwell 2.0
Code name
GK107
GM204
Type
Desktop
Workstation
Release date
5 June 2012
30 August 2015
Pipelines
384
1536
Core clock speed
902 MHz
930 MHz
Boost Clock
1180 MHz
Transistor count
1,270 million
5,200 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
28.86
113.3
Floating-point performance
692.7 gflops
3,625 gflops
Length
145 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
5012 MHz
Memory bandwidth
28.51 GB/s
160.4 GB/s
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.126
CUDA
3.0
5.2
Bitcoin / BTC (SHA256)
24 Mh/s
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