Radeon R7 M340 vs ATI Mobility HD 5870

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Aggregate performance score

We've compared Mobility Radeon HD 5870 and Radeon R7 M340, covering specs and all relevant benchmarks.

ATI Mobility HD 5870
2010
1 GB GDDR5, 50 Watt
2.96
+74.1%

ATI Mobility HD 5870 outperforms R7 M340 by an impressive 74% based on our aggregate benchmark results.

Primary details

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

Place in the ranking782933
Place by popularitynot in top-100not in top-100
Power efficiency4.06no data
ArchitectureTeraScale 2 (2009−2015)GCN 3.0 (2014−2019)
GPU code nameBroadwayMeso
Market segmentLaptopLaptop
Release date7 January 2010 (14 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 cores800320
Compute unitsno data6
Core clock speed700 MHz943 MHz
Boost clock speedno data1021 MHz
Number of transistors1,040 million1,550 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)50 Wattno data
Texture fill rate28.0020.42
Floating-point processing power1.12 TFLOPS0.6534 TFLOPS
ROPs168
TMUs4020

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 supportno dataPCIe 3.0
InterfaceMXM-B (3.0)PCIe 3.0 x8
Supplementary power connectorsno dataNone

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 amount1 GB4 GB
Memory bus width128 Bit128 Bit
Memory clock speed1000 MHz1000 MHz
Memory bandwidth64 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-+

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-+

API compatibility

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

DirectX11.2 (11_0)DirectX® 12
Shader Model5.06.0
OpenGL4.44.4
OpenCL1.2Not Listed
VulkanN/A+
Mantle-+

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.

ATI Mobility HD 5870 2.96
+74.1%
R7 M340 1.70

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.

ATI Mobility HD 5870 7999
+47.4%
R7 M340 5427

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:

900p31
+93.8%
16−18
−93.8%
Full HD39
+200%
13
−200%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 6−7
+50%
4−5
−50%

Full HD
Medium Preset

Assassin's Creed Odyssey 9−10
+28.6%
7−8
−28.6%
Assassin's Creed Valhalla 1−2 0−1
Battlefield 5 5−6 0−1
Call of Duty: Modern Warfare 7−8
+40%
5−6
−40%
Cyberpunk 2077 6−7
+50%
4−5
−50%
Far Cry 5 6−7
+200%
2−3
−200%
Far Cry New Dawn 8−9
+100%
4−5
−100%
Forza Horizon 4 16−18
+167%
6−7
−167%
Hitman 3 8−9
+33.3%
6−7
−33.3%
Horizon Zero Dawn 21−24
+37.5%
16−18
−37.5%
Metro Exodus 3−4
+200%
1−2
−200%
Red Dead Redemption 2 7−8
+133%
3−4
−133%
Shadow of the Tomb Raider 12−14
+33.3%
9−10
−33.3%
Watch Dogs: Legion 35−40
+14.7%
30−35
−14.7%

Full HD
High Preset

Assassin's Creed Odyssey 9−10
+28.6%
7−8
−28.6%
Assassin's Creed Valhalla 1−2 0−1
Battlefield 5 5−6 0−1
Call of Duty: Modern Warfare 7−8
+40%
5−6
−40%
Cyberpunk 2077 6−7
+50%
4−5
−50%
Far Cry 5 6−7
+200%
2−3
−200%
Far Cry New Dawn 8−9
+100%
4−5
−100%
Forza Horizon 4 16−18
+167%
6−7
−167%
Hitman 3 8−9
+33.3%
6−7
−33.3%
Horizon Zero Dawn 21−24
+37.5%
16−18
−37.5%
Metro Exodus 3−4
+200%
1−2
−200%
Red Dead Redemption 2 7−8
+133%
3−4
−133%
Shadow of the Tomb Raider 12−14
+33.3%
9−10
−33.3%
The Witcher 3: Wild Hunt 14−16
−50%
21
+50%
Watch Dogs: Legion 35−40
+14.7%
30−35
−14.7%

Full HD
Ultra Preset

Assassin's Creed Odyssey 9−10
+28.6%
7−8
−28.6%
Assassin's Creed Valhalla 1−2 0−1
Call of Duty: Modern Warfare 7−8
+40%
5−6
−40%
Cyberpunk 2077 6−7
+50%
4−5
−50%
Far Cry 5 6−7
+200%
2−3
−200%
Forza Horizon 4 16−18
+167%
6−7
−167%
Hitman 3 8−9
+33.3%
6−7
−33.3%
Horizon Zero Dawn 21−24
+37.5%
16−18
−37.5%
Shadow of the Tomb Raider 12−14
+33.3%
9−10
−33.3%
The Witcher 3: Wild Hunt 14−16
+250%
4
−250%
Watch Dogs: Legion 35−40
+14.7%
30−35
−14.7%

Full HD
Epic Preset

Red Dead Redemption 2 7−8
+133%
3−4
−133%

1440p
High Preset

Battlefield 5 5−6
+150%
2−3
−150%
Far Cry New Dawn 4−5
+100%
2−3
−100%

1440p
Ultra Preset

Assassin's Creed Odyssey 3−4
+200%
1−2
−200%
Call of Duty: Modern Warfare 2−3
+100%
1−2
−100%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Far Cry 5 3−4
+50%
2−3
−50%
Hitman 3 8−9
+14.3%
7−8
−14.3%
Horizon Zero Dawn 7−8
+40%
5−6
−40%
The Witcher 3: Wild Hunt 2−3
+100%
1−2
−100%
Watch Dogs: Legion 18−20
+100%
9−10
−100%

1440p
Epic Preset

Red Dead Redemption 2 6−7
+50%
4−5
−50%

4K
High Preset

Battlefield 5 1−2 0−1
Far Cry New Dawn 2−3
+100%
1−2
−100%

4K
Ultra Preset

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

4K
Epic Preset

Red Dead Redemption 2 4−5
+33.3%
3−4
−33.3%

This is how ATI Mobility HD 5870 and R7 M340 compete in popular games:

  • ATI Mobility HD 5870 is 94% faster in 900p
  • ATI Mobility HD 5870 is 200% faster in 1080p

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

  • in The Witcher 3: Wild Hunt, with 1080p resolution and the Ultra Preset, the ATI Mobility HD 5870 is 250% faster.
  • in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the R7 M340 is 50% faster.

All in all, in popular games:

  • ATI Mobility HD 5870 is ahead in 46 tests (90%)
  • R7 M340 is ahead in 1 test (2%)
  • there's a draw in 4 tests (8%)

Pros & cons summary


Performance score 2.96 1.70
Recency 7 January 2010 5 May 2015
Maximum RAM amount 1 GB 4 GB
Chip lithography 40 nm 28 nm

ATI Mobility HD 5870 has a 74.1% higher aggregate performance score.

R7 M340, on the other hand, has an age advantage of 5 years, a 300% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

The Mobility Radeon HD 5870 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Mobility Radeon HD 5870
Mobility Radeon HD 5870
AMD Radeon R7 M340
Radeon R7 M340

Comparisons with similar GPUs

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Community ratings

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


3.3 69 votes

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2.9 316 votes

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.