GeForce GT 640 vs GRID K280Q
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640 and GRID K280Q. 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 GRID K280Q. 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.
GRID K280Q
Main Specs
GeForce GT 640
GRID K280Q
Power consumption (TDP)
65 Watt
225 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GRID K280Q has 246% more power consumption, than GeForce GT 640.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GRID K280Q has 2 GB more memory, than GeForce GT 640.
Both cards are used in Desktops.
GeForce GT 640 and GRID K280Q are build with Kepler architecture.
Core clock speed of GeForce GT 640 is 157 MHz higher, than GRID K280Q.
GeForce GT 640 and GRID K280Q are manufactured by 28 nm process technology.
Memory clock speed of GRID K280Q is 3218 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
12−14
ultra / 1080p
1−2
7−8
QHD / 1440p
0−1
1−2
low / 720p
14−16
24−27
medium / 1080p
5−6
14−16
The average gaming FPS of GRID K280Q in Assassin's Creed Odyssey is 150% more, than GeForce GT 640.
high / 1080p
7−8
18−20
ultra / 1080p
5−6
16−18
QHD / 1440p
0−1
2−3
low / 720p
20−22
40−45
medium / 1080p
7−8
21−24
The average gaming FPS of GRID K280Q in Battlefield 5 is 150% 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 GRID K280Q.
low / 768p
110−120
180−190
medium / 768p
90−95
150−160
ultra / 1080p
45−50
80−85
QHD / 1440p
24−27
45−50
4K / 2160p
18−20
30−33
high / 768p
65−70
120−130
The average gaming FPS of GRID K280Q in Counter-Strike: Global Offensive is 70% more, than GeForce GT 640.
low / 768p
70−75
55−60
ultra / 1080p
21−24
30−35
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 4% more, than GRID K280Q.
low / 768p
70−75
100−110
medium / 768p
50−55
80−85
ultra / 1080p
27−30
50−55
The average gaming FPS of GRID K280Q in Dota 2 is 56% more, than GeForce GT 640.
high / 1080p
3−4
14−16
ultra / 1080p
3−4
12−14
4K / 2160p
2−3
5−6
low / 720p
14−16
30−35
medium / 1080p
4−5
14−16
The average gaming FPS of GRID K280Q in Far Cry 5 is 220% more, than GeForce GT 640.
high / 1080p
10−12
21−24
ultra / 1080p
5−6
14−16
QHD / 1440p
2−3
−
low / 720p
50−55
85−90
medium / 1080p
16−18
40−45
The average gaming FPS of GRID K280Q in Fortnite is 95% more, than GeForce GT 640.
high / 1080p
6−7
20−22
ultra / 1080p
−
16−18
QHD / 1440p
4−5
6−7
4K / 2160p
2−3
−
low / 720p
21−24
40−45
medium / 1080p
9−10
21−24
The average gaming FPS of GRID K280Q in Forza Horizon 4 is 130% more, than GeForce GT 640.
low / 768p
45−50
70−75
medium / 768p
−
65−70
high / 1080p
7−8
21−24
ultra / 1080p
3−4
10−11
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of GRID K280Q in Grand Theft Auto V is 84% more, than GeForce GT 640.
high / 1080p
2−3
7−8
ultra / 1080p
0−1
6−7
4K / 2160p
0−1
1−2
low / 720p
8−9
21−24
medium / 1080p
4−5
10−11
The average gaming FPS of GRID K280Q in Metro Exodus is 160% more, than GeForce GT 640.
low / 768p
80−85
100−110
ultra / 1080p
70−75
95−100
medium / 1080p
−
100−110
The average gaming FPS of GRID K280Q in Minecraft is 31% more, than GeForce GT 640.
high / 1080p
−
20−22
ultra / 1080p
12−14
16−18
low / 720p
27−30
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of GRID K280Q in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% more, than GeForce GT 640.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
9−10
QHD / 1440p
0−1
0−1
low / 720p
7−8
21−24
medium / 1080p
−
14−16
The average gaming FPS of GRID K280Q in Red Dead Redemption 2 is 150% more, than GeForce GT 640.
low / 768p
14−16
40−45
medium / 768p
10−11
27−30
high / 1080p
5−6
14−16
ultra / 1080p
4−5
9−10
4K / 2160p
0−1
7−8
The average gaming FPS of GRID K280Q in The Witcher 3: Wild Hunt is 187% more, than GeForce GT 640.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
16−18
27−30
high / 768p
30−35
45−50
The average gaming FPS of GRID K280Q in World of Tanks is 46% more, than GeForce GT 640.
Full Specs
GeForce GT 640
GRID K280Q
Architecture
Kepler
Kepler
Code name
GK107
GK104
Type
Desktop
Workstation
Release date
5 June 2012
28 June 2013
Pipelines
384
1536
Core clock speed
902 MHz
745 MHz
Transistor count
1,270 million
3,540 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
28.86
95.36
Floating-point performance
692.7 gflops
2,289 gflops
Length
145 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
5000 MHz
Memory bandwidth
28.51 GB/s
160.0 GB/s
DirectX
12 (11_0)
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.126
CUDA
3.0
3.0
Bitcoin / BTC (SHA256)
24 Mh/s
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