GeForce 840M vs Radeon HD 6740G2
Find out if it is worth upgrading your current GPU setup by comparing GeForce 840M and Radeon HD 6740G2. 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 840M and Radeon HD 6740G2. 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 840M and Radeon HD 6740G2 are Laptop Graphics Cards
Note: GeForce 840M and Radeon HD 6740G2 are only used in laptop graphics. They have 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 840M or Radeon HD 6740G2 here:
Main Specs
GeForce 840M
Radeon HD 6740G2
Power consumption (TDP)
33 Watt
Interface
PCIe 3.0 x8
Memory type
DDR3
Maximum RAM amount
4 GB
Display Connectors
No outputs
Check Price
Check Price
Both cards are used in Laptops.
GeForce 840M is build with Maxwell architecture, and Radeon HD 6740G2 - with Terascale 2.
GeForce 840M is manufactured by 28 nm process technology, and Radeon HD 6740G2 - by 40 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
1−2
0−1
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
12−14
10−12
medium / 1080p
3−4
2−3
The average gaming FPS of GeForce 840M in Assassin's Creed Odyssey is 33% more, than Radeon HD 6740G2.
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
16−18
12−14
medium / 1080p
5−6
4−5
The average gaming FPS of GeForce 840M in Battlefield 5 is 28% more, than Radeon HD 6740G2.
low / 768p
45−50
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6740G2 in Call of Duty: Warzone is 11% more, than GeForce 840M.
low / 768p
120−130
110−120
medium / 768p
90−95
85−90
ultra / 1080p
40−45
35−40
QHD / 1440p
24−27
−
4K / 2160p
18−20
10−11
high / 768p
65−70
60−65
The average gaming FPS of GeForce 840M in Counter-Strike: Global Offensive is 11% more, than Radeon HD 6740G2.
low / 768p
85−90
70−75
ultra / 1080p
16−18
12−14
medium / 1080p
40−45
45−50
The average gaming FPS of GeForce 840M in Cyberpunk 2077 is 11% more, than Radeon HD 6740G2.
low / 768p
75−80
70−75
medium / 768p
50−55
40−45
ultra / 1080p
24−27
18−20
The average gaming FPS of GeForce 840M in Dota 2 is 15% more, than Radeon HD 6740G2.
high / 1080p
2−3
2−3
ultra / 1080p
2−3
2−3
4K / 2160p
0−1
0−1
low / 720p
12−14
9−10
medium / 1080p
3−4
3−4
The average gaming FPS of GeForce 840M in Far Cry 5 is 25% more, than Radeon HD 6740G2.
high / 1080p
10−11
−
ultra / 1080p
5−6
5−6
QHD / 1440p
2−3
1−2
low / 720p
50−55
45−50
medium / 1080p
10−12
7−8
The average gaming FPS of GeForce 840M in Fortnite is 13% more, than Radeon HD 6740G2.
high / 1080p
4−5
2−3
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
7−8
5−6
The average gaming FPS of GeForce 840M in Forza Horizon 4 is 28% more, than Radeon HD 6740G2.
low / 768p
45−50
40−45
high / 1080p
5−6
3−4
ultra / 1080p
2−3
2−3
QHD / 1440p
0−1
0−1
medium / 720p
35−40
35−40
The average gaming FPS of GeForce 840M in Grand Theft Auto V is 9% more, than Radeon HD 6740G2.
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
5−6
2−3
medium / 1080p
3−4
2−3
The average gaming FPS of GeForce 840M in Metro Exodus is 50% more, than Radeon HD 6740G2.
low / 768p
90−95
85−90
high / 1080p
85−90
55−60
ultra / 1080p
70−75
−
medium / 1080p
90−95
−
The average gaming FPS of GeForce 840M in Minecraft is 25% more, than Radeon HD 6740G2.
high / 1080p
−
14−16
ultra / 1080p
12−14
12−14
low / 720p
27−30
24−27
medium / 1080p
14−16
14−16
The average gaming FPS of GeForce 840M in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon HD 6740G2.
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
6−7
4−5
The average gaming FPS of GeForce 840M in Red Dead Redemption 2 is 25% more, than Radeon HD 6740G2.
low / 768p
12−14
7−8
medium / 768p
9−10
6−7
high / 1080p
4−5
3−4
ultra / 1080p
3−4
−
4K / 2160p
0−1
0−1
The average gaming FPS of GeForce 840M in The Witcher 3: Wild Hunt is 80% more, than Radeon HD 6740G2.
low / 768p
75−80
70−75
medium / 768p
35−40
35−40
ultra / 1080p
16−18
12−14
high / 768p
30−35
30−33
The average gaming FPS of GeForce 840M in World of Tanks is 7% more, than Radeon HD 6740G2.
Full Specs
GeForce 840M
Radeon HD 6740G2
Architecture
Maxwell
Terascale 2
Code name
N15S-GT
Type
Laptop
Laptop
Release date
12 March 2014
14 June 2011
Pipelines
384
880
Core clock speed
1029 MHz
Boost Clock
1124 MHz
Manufacturing process technology
28 nm
40 nm
Texture fill rate
17.98
Floating-point performance
863.2 gflops
Memory bus width
64 Bit
Memory clock speed
2000 MHz
Memory bandwidth
16.02 GB/s
Shared memory
-
-
DirectX
12 (11_0)
DirectX 11, Shader 5.0
Shader Model
5.1
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
Bus support
PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256)
92 Mh/s
Laptop size
medium sized
medium sized
Optimus
+
GPU Boost
2.0
GameWorks
+
Check Price
Check Price
