GeForce GTX 670MX vs Radeon HD 6740G2
When comparing GeForce GTX 670MX and Radeon HD 6740G2, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 670MX and Radeon HD 6740G2 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce GTX 670MX and Radeon HD 6740G2 are Laptop Graphics Cards
Note: GeForce GTX 670MX 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 GTX 670MX or Radeon HD 6740G2 here:
Main Specs
GeForce GTX 670MX
Radeon HD 6740G2
Power consumption (TDP)
75 Watt
Interface
PCIe 3.0 x16
Memory type
GDDR5
Maximum RAM amount
3 GB
Display Connectors
No outputs
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Both cards are used in Laptops.
GeForce GTX 670MX is build with Kepler architecture, and Radeon HD 6740G2 - with Terascale 2.
GeForce GTX 670MX 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
8−9
0−1
ultra / 1080p
5−6
0−1
QHD / 1440p
0−1
0−1
low / 720p
20−22
10−12
medium / 1080p
10−12
2−3
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 166% more, than Radeon HD 6740G2.
high / 1080p
14−16
−
ultra / 1080p
12−14
3−4
QHD / 1440p
0−1
0−1
low / 720p
30−35
12−14
medium / 1080p
16−18
4−5
The average gaming FPS of GeForce GTX 670MX in Battlefield 5 is 185% more, than Radeon HD 6740G2.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6740G2 in Call of Duty: Warzone is 6% more, than GeForce GTX 670MX.
low / 768p
150−160
110−120
medium / 768p
130−140
85−90
ultra / 1080p
65−70
35−40
QHD / 1440p
35−40
−
4K / 2160p
27−30
10−11
high / 768p
95−100
60−65
The average gaming FPS of GeForce GTX 670MX in Counter-Strike: Global Offensive is 54% more, than Radeon HD 6740G2.
low / 768p
55−60
70−75
ultra / 1080p
24−27
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6740G2 in Cyberpunk 2077 is 2% more, than GeForce GTX 670MX.
low / 768p
85−90
70−75
medium / 768p
65−70
40−45
ultra / 1080p
40−45
18−20
The average gaming FPS of GeForce GTX 670MX in Dota 2 is 47% more, than Radeon HD 6740G2.
high / 1080p
10−11
2−3
ultra / 1080p
9−10
2−3
4K / 2160p
4−5
0−1
low / 720p
24−27
9−10
medium / 1080p
10−12
3−4
The average gaming FPS of GeForce GTX 670MX in Far Cry 5 is 250% more, than Radeon HD 6740G2.
high / 1080p
16−18
−
ultra / 1080p
12−14
5−6
QHD / 1440p
−
1−2
low / 720p
70−75
45−50
medium / 1080p
30−33
7−8
The average gaming FPS of GeForce GTX 670MX in Fortnite is 95% more, than Radeon HD 6740G2.
high / 1080p
14−16
2−3
ultra / 1080p
12−14
−
QHD / 1440p
3−4
0−1
low / 720p
30−35
14−16
medium / 1080p
16−18
5−6
The average gaming FPS of GeForce GTX 670MX in Forza Horizon 4 is 200% more, than Radeon HD 6740G2.
low / 768p
60−65
40−45
medium / 768p
50−55
−
high / 1080p
16−18
3−4
ultra / 1080p
8−9
2−3
QHD / 1440p
0−1
0−1
medium / 720p
−
35−40
The average gaming FPS of GeForce GTX 670MX in Grand Theft Auto V is 81% more, than Radeon HD 6740G2.
high / 1080p
6−7
1−2
ultra / 1080p
4−5
0−1
4K / 2160p
1−2
0−1
low / 720p
16−18
2−3
medium / 1080p
8−9
2−3
The average gaming FPS of GeForce GTX 670MX in Metro Exodus is 400% more, than Radeon HD 6740G2.
low / 768p
95−100
85−90
high / 1080p
95−100
55−60
ultra / 1080p
85−90
−
medium / 1080p
95−100
−
The average gaming FPS of GeForce GTX 670MX in Minecraft is 34% more, than Radeon HD 6740G2.
high / 1080p
18−20
14−16
ultra / 1080p
14−16
12−14
low / 720p
35−40
24−27
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 670MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than Radeon HD 6740G2.
high / 1080p
12−14
−
ultra / 1080p
8−9
3−4
QHD / 1440p
0−1
0−1
low / 720p
16−18
4−5
medium / 1080p
12−14
−
The average gaming FPS of GeForce GTX 670MX in Red Dead Redemption 2 is 200% more, than Radeon HD 6740G2.
low / 768p
30−35
7−8
medium / 768p
21−24
6−7
high / 1080p
10−12
3−4
ultra / 1080p
7−8
−
4K / 2160p
6−7
0−1
The average gaming FPS of GeForce GTX 670MX in The Witcher 3: Wild Hunt is 340% more, than Radeon HD 6740G2.
low / 768p
90−95
70−75
medium / 768p
50−55
35−40
ultra / 1080p
24−27
12−14
high / 768p
40−45
30−33
The average gaming FPS of GeForce GTX 670MX in World of Tanks is 39% more, than Radeon HD 6740G2.
Full Specs
GeForce GTX 670MX
Radeon HD 6740G2
Architecture
Kepler
Terascale 2
Code name
N13E-GR
Type
Laptop
Laptop
Release date
1 October 2012
14 June 2011
Pipelines
960
880
Core clock speed
600 MHz
Transistor count
3,540 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
48.0 billion/sec
Floating-point performance
1,154 gflops
Memory bus width
192 Bit
Memory clock speed
1400 MHz
Memory bandwidth
67.2 GB/s
Shared memory
-
-
DirectX
12 API
DirectX 11, Shader 5.0
Shader Model
5.1
OpenGL
4.5
OpenCL
1.1
Vulkan
1.1.126
CUDA
+
CUDA cores
960
Bus support
PCI Express 2.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Laptop size
large
medium sized
Optimus
+
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