GeForce GTX 670MX vs Radeon R6 M340DX
When comparing GeForce GTX 670MX and Radeon R6 M340DX, 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 R6 M340DX 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 R6 M340DX are Laptop Graphics Cards
Note: GeForce GTX 670MX and Radeon R6 M340DX 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 R6 M340DX here:
Main Specs
GeForce GTX 670MX
Radeon R6 M340DX
Power consumption (TDP)
75 Watt
Interface
PCIe 3.0 x16
IGP
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 670MX is connected by PCIe 3.0 x16, and Radeon R6 M340DX uses IGP interface.
Both cards are used in Laptops.
GeForce GTX 670MX is build with Kepler architecture, and Radeon R6 M340DX - with GCN.
GeForce GTX 670MX and Radeon R6 M340DX are manufactured by 28 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
2−3
ultra / 1080p
5−6
2−3
QHD / 1440p
0−1
0−1
low / 720p
20−22
10−11
medium / 1080p
10−12
3−4
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 175% more, than Radeon R6 M340DX.
high / 1080p
14−16
−
ultra / 1080p
12−14
5−6
QHD / 1440p
0−1
0−1
low / 720p
30−35
12−14
medium / 1080p
16−18
5−6
The average gaming FPS of GeForce GTX 670MX in Battlefield 5 is 150% more, than Radeon R6 M340DX.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 670MX and Radeon R6 M340DX have the same average FPS in Call of Duty: Warzone.
low / 768p
150−160
90−95
medium / 768p
130−140
65−70
ultra / 1080p
65−70
30−35
QHD / 1440p
35−40
21−24
4K / 2160p
27−30
−
high / 768p
95−100
45−50
The average gaming FPS of GeForce GTX 670MX in Counter-Strike: Global Offensive is 88% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
24−27
9−10
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 670MX in Cyberpunk 2077 is 13% more, than Radeon R6 M340DX.
low / 768p
85−90
60−65
medium / 768p
65−70
35−40
ultra / 1080p
40−45
18−20
The average gaming FPS of GeForce GTX 670MX in Dota 2 is 66% more, than Radeon R6 M340DX.
high / 1080p
10−11
−
ultra / 1080p
9−10
4−5
4K / 2160p
4−5
2−3
low / 720p
24−27
9−10
medium / 1080p
10−12
4−5
The average gaming FPS of GeForce GTX 670MX in Far Cry 5 is 140% more, than Radeon R6 M340DX.
high / 1080p
16−18
−
ultra / 1080p
12−14
7−8
low / 720p
70−75
40−45
medium / 1080p
30−33
8−9
The average gaming FPS of GeForce GTX 670MX in Fortnite is 105% more, than Radeon R6 M340DX.
high / 1080p
14−16
6−7
ultra / 1080p
12−14
−
QHD / 1440p
3−4
0−1
low / 720p
30−35
12−14
medium / 1080p
16−18
7−8
The average gaming FPS of GeForce GTX 670MX in Forza Horizon 4 is 133% more, than Radeon R6 M340DX.
low / 768p
60−65
35−40
medium / 768p
50−55
30−35
high / 1080p
16−18
4−5
ultra / 1080p
8−9
4−5
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 670MX in Grand Theft Auto V is 84% more, than Radeon R6 M340DX.
high / 1080p
6−7
2−3
ultra / 1080p
4−5
1−2
4K / 2160p
1−2
0−1
low / 720p
16−18
4−5
medium / 1080p
8−9
4−5
The average gaming FPS of GeForce GTX 670MX in Metro Exodus is 200% more, than Radeon R6 M340DX.
low / 768p
95−100
85−90
high / 1080p
95−100
75−80
ultra / 1080p
85−90
65−70
medium / 1080p
95−100
−
The average gaming FPS of GeForce GTX 670MX in Minecraft is 22% more, than Radeon R6 M340DX.
high / 1080p
18−20
14−16
ultra / 1080p
14−16
12−14
low / 720p
35−40
20−22
medium / 1080p
18−20
16−18
The average gaming FPS of GeForce GTX 670MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Radeon R6 M340DX.
high / 1080p
12−14
−
ultra / 1080p
8−9
−
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 325% more, than Radeon R6 M340DX.
low / 768p
30−35
10−12
medium / 768p
21−24
9−10
high / 1080p
10−12
5−6
ultra / 1080p
7−8
4−5
4K / 2160p
6−7
−
The average gaming FPS of GeForce GTX 670MX in The Witcher 3: Wild Hunt is 157% more, than Radeon R6 M340DX.
low / 768p
90−95
75−80
medium / 768p
50−55
30−35
ultra / 1080p
24−27
10−12
high / 768p
40−45
24−27
The average gaming FPS of GeForce GTX 670MX in World of Tanks is 47% more, than Radeon R6 M340DX.
Full Specs
GeForce GTX 670MX
Radeon R6 M340DX
Architecture
Kepler
GCN
Code name
N13E-GR
Jet
Type
Laptop
Laptop
Release date
1 October 2012
3 June 2015
Pipelines
960
704
Core clock speed
600 MHz
Boost Clock
1030 MHz
Transistor count
3,540 million
690 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
48.0 billion/sec
24.72
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
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
1.1.126
1.2.131
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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