GeForce RTX 3080 Mobile vs Radeon R7 M340

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Aggregate performance score

We've compared Radeon R7 M340 and GeForce RTX 3080 Mobile, covering specs and all relevant benchmarks.

R7 M340
2015
4 GB DDR3
1.70

RTX 3080 Mobile outperforms R7 M340 by a whopping 2409% based on our aggregate benchmark results.

Primary details

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

Place in performance ranking93390
Place by popularitynot in top-100not in top-100
ArchitectureGCN (2011−2017)Ampere (2020−2024)
GPU code nameMeso Pro DDR3GN20-E7 GA104
Market segmentLaptopLaptop
Release date16 June 2015 (9 years ago)12 January 2021 (3 years ago)

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3206144
Compute units6no data
Core clock speed1021 MHz780 - 1100 MHz
Boost clock speed1021 MHz1245 - 1710 MHz
Number of transistors950 million17,400 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)no data150 Watt (80 - 150 Watt TGP)
Texture fill rate17.16296.6
Floating-point performance0.5491 gflops18.98 gflops

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 sizeno datalarge
Bus supportPCIe 3.0no data
InterfacePCIe 3.0 x8PCIe 4.0 x16
Supplementary power connectorsNoneno data

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 typeDDR3GDDR6
Maximum RAM amount4 GB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed1000 MHz14000 MHz
Memory bandwidth16 GB/s384.0 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 graphics and general-purpose computing APIs, including their specific versions.

DirectXDirectX® 1212 Ultimate (12_2)
Shader Model5.16.5
OpenGL4.44.6
OpenCLNot Listed2.0
Vulkan+1.2
Mantle+-
CUDA-8.6

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance 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.

R7 M340 1.70
RTX 3080 Mobile 42.66
+2409%

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

R7 M340 657
RTX 3080 Mobile 16454
+2404%

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.

R7 M340 5427
RTX 3080 Mobile 78406
+1345%

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.

R7 M340 2148
RTX 3080 Mobile 37933
+1666%

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.

R7 M340 1209
RTX 3080 Mobile 27194
+2150%

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

R7 M340 6153
RTX 3080 Mobile 107695
+1650%

3DMark Ice Storm GPU

Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.

R7 M340 69098
RTX 3080 Mobile 544242
+688%

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 HD13
−831%
121
+831%
1440p3−4
−2433%
76
+2433%
4K1−2
−4600%
47
+4600%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 4−5
−3250%
134
+3250%

Full HD
Medium Preset

Assassin's Creed Odyssey 7−8
−1643%
122
+1643%
Battlefield 5 0−1 130−140
Call of Duty: Modern Warfare 5−6
−1580%
80−85
+1580%
Cyberpunk 2077 4−5
−2825%
117
+2825%
Far Cry 5 2−3
−4300%
85−90
+4300%
Far Cry New Dawn 4−5
−2450%
100−110
+2450%
Forza Horizon 4 6−7
−3183%
190−200
+3183%
Hitman 3 6−7
−2067%
130
+2067%
Horizon Zero Dawn 16−18
−963%
170−180
+963%
Red Dead Redemption 2 3−4
−3067%
95−100
+3067%
Shadow of the Tomb Raider 9−10
−1600%
150−160
+1600%
Watch Dogs: Legion 30−35
−288%
130−140
+288%

Full HD
High Preset

Assassin's Creed Odyssey 7−8
−2586%
188
+2586%
Battlefield 5 0−1 130−140
Call of Duty: Modern Warfare 5−6
−1580%
80−85
+1580%
Cyberpunk 2077 4−5
−2375%
99
+2375%
Far Cry 5 2−3
−4300%
85−90
+4300%
Far Cry New Dawn 4−5
−2450%
100−110
+2450%
Forza Horizon 4 6−7
−3183%
190−200
+3183%
Hitman 3 6−7
−1850%
117
+1850%
Horizon Zero Dawn 16−18
−963%
170−180
+963%
Red Dead Redemption 2 3−4
−3100%
96
+3100%
Shadow of the Tomb Raider 9−10
−2267%
213
+2267%
The Witcher 3: Wild Hunt 21
−305%
85−90
+305%
Watch Dogs: Legion 30−35
−568%
227
+568%

Full HD
Ultra Preset

Assassin's Creed Odyssey 7−8
−971%
75
+971%
Call of Duty: Modern Warfare 5−6
−1580%
80−85
+1580%
Cyberpunk 2077 4−5
−2150%
90
+2150%
Far Cry 5 2−3
−4300%
85−90
+4300%
Forza Horizon 4 6−7
−2517%
157
+2517%
Hitman 3 6−7
−1700%
108
+1700%
Horizon Zero Dawn 16−18
−869%
155
+869%
Shadow of the Tomb Raider 9−10
−1956%
185
+1956%
The Witcher 3: Wild Hunt 4
−2550%
106
+2550%
Watch Dogs: Legion 30−35
−118%
74
+118%

Full HD
Epic Preset

Red Dead Redemption 2 3−4
−3067%
95
+3067%

1440p
High Preset

Battlefield 5 2−3
−3900%
80−85
+3900%
Far Cry New Dawn 2−3
−3050%
60−65
+3050%

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2
−6100%
62
+6100%
Call of Duty: Modern Warfare 1−2
−4800%
45−50
+4800%
Cyberpunk 2077 1−2
−3300%
30−35
+3300%
Far Cry 5 2−3
−2300%
45−50
+2300%
Hitman 3 7−8
−986%
76
+986%
Horizon Zero Dawn 5−6
−2320%
121
+2320%
The Witcher 3: Wild Hunt 1−2
−7800%
79
+7800%
Watch Dogs: Legion 9−10
−1867%
177
+1867%

1440p
Epic Preset

Red Dead Redemption 2 4−5
−1975%
83
+1975%

4K
High Preset

Far Cry New Dawn 1−2
−3400%
35−40
+3400%

4K
Ultra Preset

Assassin's Creed Odyssey 2−3
−2050%
43
+2050%
Assassin's Creed Valhalla 1−2
−3700%
38
+3700%
Call of Duty: Modern Warfare 0−1 27−30
Far Cry 5 1−2
−2400%
24−27
+2400%
Watch Dogs: Legion 0−1 33

4K
Epic Preset

Red Dead Redemption 2 3−4
−1433%
46
+1433%

Full HD
Medium Preset

Assassin's Creed Valhalla 98
+0%
98
+0%
Metro Exodus 130−140
+0%
130−140
+0%

Full HD
High Preset

Assassin's Creed Valhalla 79
+0%
79
+0%
Metro Exodus 144
+0%
144
+0%

Full HD
Ultra Preset

Assassin's Creed Valhalla 69
+0%
69
+0%

1440p
Ultra Preset

Assassin's Creed Valhalla 60
+0%
60
+0%
Forza Horizon 4 230−240
+0%
230−240
+0%
Metro Exodus 90
+0%
90
+0%
Shadow of the Tomb Raider 141
+0%
141
+0%

4K
High Preset

Battlefield 5 40−45
+0%
40−45
+0%
Hitman 3 47
+0%
47
+0%
Horizon Zero Dawn 33
+0%
33
+0%
Metro Exodus 74
+0%
74
+0%
The Witcher 3: Wild Hunt 70
+0%
70
+0%

4K
Ultra Preset

Cyberpunk 2077 14−16
+0%
14−16
+0%
Forza Horizon 4 87
+0%
87
+0%
Shadow of the Tomb Raider 79
+0%
79
+0%

This is how R7 M340 and RTX 3080 Mobile compete in popular games:

  • RTX 3080 Mobile is 831% faster in 1080p
  • RTX 3080 Mobile is 2433% faster in 1440p
  • RTX 3080 Mobile is 4600% faster in 4K

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

  • in The Witcher 3: Wild Hunt, with 1440p resolution and the Ultra Preset, the RTX 3080 Mobile is 7800% faster.

All in all, in popular games:

  • RTX 3080 Mobile is ahead in 51 test (75%)
  • there's a draw in 17 tests (25%)

Pros & cons summary


Performance score 1.70 42.66
Recency 16 June 2015 12 January 2021
Maximum RAM amount 4 GB 16 GB
Chip lithography 28 nm 8 nm

RTX 3080 Mobile has a 2409.4% higher aggregate performance score, an age advantage of 5 years, a 300% higher maximum VRAM amount, and a 250% more advanced lithography process.

The GeForce RTX 3080 Mobile 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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AMD Radeon R7 M340
Radeon R7 M340
NVIDIA GeForce RTX 3080 Mobile
GeForce RTX 3080 Mobile

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.


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Questions & comments

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