Radeon R7 M340 vs GeForce GTX 670MX

VS

Aggregate performance score

We've compared GeForce GTX 670MX and Radeon R7 M340, covering specs and all relevant benchmarks.

GTX 670MX
2012
3 GB GDDR5, 75 Watt
5.06
+198%

GTX 670MX outperforms R7 M340 by a whopping 198% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking622926
Place by popularitynot in top-100not in top-100
Power efficiency4.82no data
ArchitectureKepler (2012−2018)GCN 3.0 (2014−2019)
GPU code nameGK104Meso
Market segmentLaptopLaptop
Release date1 October 2012 (12 years ago)5 May 2015 (9 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores960320
Compute unitsno data6
Core clock speed600 MHz943 MHz
Boost clock speedno data1021 MHz
Number of transistors3,540 million1,550 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)75 Wattno data
Texture fill rate48.0820.42
Floating-point processing power1.154 TFLOPS0.6534 TFLOPS
ROPs248
TMUs8020

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
Bus supportPCI Express 2.0PCIe 3.0
InterfacePCIe 3.0 x16PCIe 3.0 x8
Supplementary power connectorsno dataNone
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5DDR3
Maximum RAM amount3 GB4 GB
Memory bus width192 Bit128 Bit
Memory clock speed1400 MHz1000 MHz
Memory bandwidth67.2 GB/s16 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs
Eyefinity-+
HDMI+-
HDCP+-
Maximum VGA resolutionUp to 2048x1536no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync-+
HD3D-+
PowerTune-+
DualGraphics-+
ZeroCore-+
Switchable graphics-+
Optimus+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 APIDirectX® 12
Shader Model5.16.0
OpenGL4.54.4
OpenCL1.1Not Listed
Vulkan1.1.126+
Mantle-+
CUDA+-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GTX 670MX 5.06
+198%
R7 M340 1.70

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GTX 670MX 1951
+198%
R7 M340 655

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

GTX 670MX 3587
+67%
R7 M340 2148

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

GTX 670MX 14530
+168%
R7 M340 5427

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

GTX 670MX 2371
+96.2%
R7 M340 1209

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD39
+200%
13
−200%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 8−9
+100%
4−5
−100%

Full HD
Medium Preset

Assassin's Creed Odyssey 14−16
+100%
7−8
−100%
Assassin's Creed Valhalla 5−6
+400%
1−2
−400%
Battlefield 5 12−14 0−1
Call of Duty: Modern Warfare 10−12
+120%
5−6
−120%
Cyberpunk 2077 8−9
+100%
4−5
−100%
Far Cry 5 10−12
+450%
2−3
−450%
Far Cry New Dawn 14−16
+250%
4−5
−250%
Forza Horizon 4 30−35
+433%
6−7
−433%
Hitman 3 10−12
+83.3%
6−7
−83.3%
Horizon Zero Dawn 30−35
+100%
16−18
−100%
Metro Exodus 12−14
+200%
4−5
−200%
Red Dead Redemption 2 12−14
+333%
3−4
−333%
Shadow of the Tomb Raider 18−20
+100%
9−10
−100%
Watch Dogs: Legion 45−50
+35.3%
30−35
−35.3%

Full HD
High Preset

Assassin's Creed Odyssey 14−16
+100%
7−8
−100%
Assassin's Creed Valhalla 5−6
+400%
1−2
−400%
Battlefield 5 12−14 0−1
Call of Duty: Modern Warfare 10−12
+120%
5−6
−120%
Cyberpunk 2077 8−9
+100%
4−5
−100%
Far Cry 5 10−12
+450%
2−3
−450%
Far Cry New Dawn 14−16
+250%
4−5
−250%
Forza Horizon 4 30−35
+433%
6−7
−433%
Hitman 3 10−12
+83.3%
6−7
−83.3%
Horizon Zero Dawn 30−35
+100%
16−18
−100%
Metro Exodus 12−14
+200%
4−5
−200%
Red Dead Redemption 2 12−14
+333%
3−4
−333%
Shadow of the Tomb Raider 18−20
+100%
9−10
−100%
The Witcher 3: Wild Hunt 18−20
−16.7%
21
+16.7%
Watch Dogs: Legion 45−50
+35.3%
30−35
−35.3%

Full HD
Ultra Preset

Assassin's Creed Odyssey 14−16
+100%
7−8
−100%
Assassin's Creed Valhalla 5−6
+400%
1−2
−400%
Call of Duty: Modern Warfare 10−12
+120%
5−6
−120%
Cyberpunk 2077 8−9
+100%
4−5
−100%
Far Cry 5 10−12
+450%
2−3
−450%
Forza Horizon 4 30−35
+433%
6−7
−433%
Hitman 3 10−12
+83.3%
6−7
−83.3%
Horizon Zero Dawn 30−35
+100%
16−18
−100%
Shadow of the Tomb Raider 18−20
+100%
9−10
−100%
The Witcher 3: Wild Hunt 18−20
+350%
4
−350%
Watch Dogs: Legion 45−50
+35.3%
30−35
−35.3%

Full HD
Epic Preset

Red Dead Redemption 2 12−14
+333%
3−4
−333%

1440p
High Preset

Battlefield 5 9−10
+350%
2−3
−350%
Far Cry New Dawn 8−9
+300%
2−3
−300%

1440p
Ultra Preset

Assassin's Creed Odyssey 5−6
+400%
1−2
−400%
Call of Duty: Modern Warfare 4−5
+300%
1−2
−300%
Cyberpunk 2077 2−3
+100%
1−2
−100%
Far Cry 5 6−7
+200%
2−3
−200%
Forza Horizon 4 10−12
+267%
3−4
−267%
Hitman 3 9−10
+28.6%
7−8
−28.6%
Horizon Zero Dawn 10−12
+120%
5−6
−120%
Metro Exodus 2−3 0−1
The Witcher 3: Wild Hunt 4−5
+300%
1−2
−300%
Watch Dogs: Legion 30−35
+256%
9−10
−256%

1440p
Epic Preset

Red Dead Redemption 2 9−10
+125%
4−5
−125%

4K
High Preset

Battlefield 5 4−5
+300%
1−2
−300%
Far Cry New Dawn 3−4
+200%
1−2
−200%
Hitman 3 1−2 0−1
Horizon Zero Dawn 7−8
+250%
2−3
−250%
Metro Exodus 2−3 0−1
The Witcher 3: Wild Hunt 1−2 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 3−4
+50%
2−3
−50%
Assassin's Creed Valhalla 2−3
+100%
1−2
−100%
Call of Duty: Modern Warfare 2−3 0−1
Cyberpunk 2077 0−1 0−1
Far Cry 5 2−3
+100%
1−2
−100%
Forza Horizon 4 4−5
+300%
1−2
−300%
Watch Dogs: Legion 1−2 0−1

4K
Epic Preset

Red Dead Redemption 2 6−7
+100%
3−4
−100%

This is how GTX 670MX and R7 M340 compete in popular games:

  • GTX 670MX is 200% faster in 1080p

Here's the range of performance differences observed across popular games:

  • in Far Cry 5, with 1080p resolution and the Medium Preset, the GTX 670MX is 450% faster.
  • in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the R7 M340 is 17% faster.

All in all, in popular games:

  • GTX 670MX is ahead in 50 tests (98%)
  • R7 M340 is ahead in 1 test (2%)

Pros & cons summary


Performance score 5.06 1.70
Recency 1 October 2012 5 May 2015
Maximum RAM amount 3 GB 4 GB

GTX 670MX has a 197.6% higher aggregate performance score.

R7 M340, on the other hand, has an age advantage of 2 years, and a 33.3% higher maximum VRAM amount.

The GeForce GTX 670MX is our recommended choice as it beats the Radeon R7 M340 in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 670MX
GeForce GTX 670MX
AMD Radeon R7 M340
Radeon R7 M340

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4 50 votes

Rate GeForce GTX 670MX on a scale of 1 to 5:

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2.9 312 votes

Rate Radeon R7 M340 on a scale of 1 to 5:

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Questions & comments

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