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AMD Radeon R7 M340

The AMD Radeon R7 M340 is a low-end dedicated graphics card for laptops. It could be based on a new derivative of the Tonga chip and therefore support DirectX 12, Vulkan and FreeSync. According to our informations the chip will be clocked at 1021 MHz and featuring 5 compute cores. That would turn out to be slower than the R5 M335 and M330 (but faster than the M320). The gaming performance should be therefore somewhere in the ballpark of the old Radeon R5 M255 (see for gaming benchmarks).

ManufacturerAMD
Radeon R7 M300 Series
Radeon R7 M380 640 @ 915 MHz128 Bit @ 2000 MHz
Radeon R7 M370 384 @ 875 MHz128 Bit @ 3600 MHz
Radeon R7 M360 384 @ 1125 MHz64 Bit @ 2000 MHz
Radeon R7 M340 320 @ 1021 MHz64 Bit @ 2000 MHz
CodenameMeso Pro DDR3
ArchitectureGCN
Pipelines320 - unified
Core Speed *1021 MHz
Memory Speed *2000 MHz
Memory Bus Width64 Bit
Memory TypeDDR3
Shared Memoryno
DirectXDirectX 12
technology28 nm
FeaturesDirectX 12, Mantle, OpenGL 4.3, OpenCL 1.2, Vulkan
Date of Announcement16.06.2015
Link to Manufacturer Pagehttp://www.amd.com/en-us/products/graphi...
* The specified clock rates are only guidelines for the manufacturer and can be altered by them.

Benchmarks

Power Consumption - Witcher 3 ultra - Power Consumption
0%
100%
min: 53.3     avg: 53.3 (14%)     median: 53.3 (14%)     max: 53.3 Watt
GFXBench 3.0 - Manhattan Offscreen OGL off screen
0%
100%
min: 28.7     avg: 28.7 (5%)     median: 28.7 (5%)     max: 28.7 fps
GFXBench 3.0 - Manhattan Onscreen OGL on screen
0%
100%
min: 15     avg: 15 (4%)     median: 15 (4%)     max: 15 fps
Cinebench R15
Ref. Match 64Bit +
OpenGL 64Bit +
GFXBench (DX / GLBenchmark) 2.7
T-Rex HD Offscreen C24Z16 1920x1080 +
T-Rex HD Onscreen C24Z16 +
3DMark - Fire Strike Graphics 1920x1080
0%
100%
min: 1173     avg: 1379 (3%)     median: 1208.5 (3%)     max: 1926 Points
3DMark - Fire Strike Score 1920x1080
0%
100%
min: 1061     avg: 1162.8 (5%)     median: 1091.5 (5%)     max: 1407 Points
3DMark - Cloud Gate Standard Graphics 1280x720
0%
100%
min: 6037     avg: 7114.8 (4%)     median: 6153 (4%)     max: 10116 Points
3DMark - Cloud Gate Standard Score 1280x720
0%
100%
min: 5029     avg: 5319.5 (11%)     median: 5272.5 (11%)     max: 5704 Points
3DMark - Ice Storm Unlimited Graphics Score 1280x720 offscreen
0%
100%
min: 69098     avg: 69098 (15%)     median: 69098 (15%)     max: 69098 Points
3DMark - Ice Storm Extreme Graphics 1920x1080
0%
100%
min: 31086     avg: 44959.3 (12%)     median: 41700 (11%)     max: 62092 Points
3DMark - Ice Storm Standard Graphics 1280x720
0%
100%
min: 40343     avg: 44050.2 (6%)     median: 42388 (6%)     max: 51082 Points
ComputeMark v2.1 - Normal, Score 1024x600
0%
100%
min: 1408     avg: 1455.5 (7%)     median: 1455.5 (7%)     max: 1503 Points
LuxMark v2.0 64Bit - Sala GPUs-only
0%
100%
min: 274     avg: 274 (3%)     median: 274 (3%)     max: 274 Samples/s
3DMark 11 - Performance GPU 1280x720
0%
100%
min: 2074     avg: 2491.8 (5%)     median: 2148 (4%)     max: 3597 points
3DMark 11 - Performance 1280x720
0%
100%
min: 2209     avg: 2426.5 (8%)     median: 2268 (8%)     max: 2961 points
3DMark Vantage
P GPU no PhysX 1280x1024 +
P Result 1280x1024 +
3DMark 06 Standard 1280x1024 +
3DMark 03 - Standard 1024x768
0%
100%
min: 19471     avg: 19471 (11%)     median: 19471 (11%)     max: 19471 Points
Unigine Heaven 2.1 - high, Tesselation (normal), DirectX11 1280x1024
0%
100%
min: 19.8     avg: 19.8 (9%)     median: 19.8 (9%)     max: 19.8 fps
SPECviewperf 11
Siemens NX 1920x1080 +
Tcvis 1920x1080 +
SolidWorks 1920x1080 +
Pro/ENGINEER 1920x1080 +
Maya 1920x1080 +
Lightwave 1920x1080 +
Ensight 1920x1080 +
Catia 1920x1080 +
Cinebench R11.5 OpenGL 64Bit +
Cinebench R10 Shading 32Bit +
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailled information on the benchmark results, click on the fps number.

Prey

Prey

2017
low 1280x720
38.4  fps    + Compare
med. 1920x1080
14.7  fps    + Compare
» With all tested laptops playable in detail settings low.
Additional Benchmarks
Medium Preset 4xAF FXAA 1366x768
26.9
Overwatch

Overwatch

2016
low 1280x720
54.8  fps    + Compare
med. 1366x768
44.9  fps    + Compare
» With all tested laptops playable in detail settings med..
Additional Benchmarks
Medium (Render Scale 100 %) 2xAF FXAA 1920x1080
25.8
Doom
Rise of the Tomb Raider
low 1024x768
28.2  fps    + Compare
med. 1366x768
15  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
Star Wars Battlefront
low 1024x768
23.7  fps    + Compare
med. 1366x768
16.1  fps    + Compare
high 1920x1080
8.7  fps    + Compare
ultra 1920x1080
5.3  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
Fallout 4

Fallout 4

2015
low 1280x720
25.6 29.3 ~ 27 fps    + Compare
med. 1366x768
16.8  fps    + Compare
high 1920x1080
9.2  fps    + Compare
ultra 1920x1080
6.6  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
Call of Duty: Black Ops 3
low 1024x768
36.5  fps    + Compare
med. 1366x768
21.2  fps    + Compare