Radeon R7 M340

rumored First seen on March, 2015

620 MHz
1 GB DDR3

5.2 Out of 10

GPUBoss Score

	Gaming

Radeon R7 M340 5.1 GeForce 940M 5.2 GeForce 940MX 5.3
Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

	Graphics

Radeon R7 M340 5.3 GeForce 940M 5.8 GeForce 940MX 5.6
T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

	Computing

Radeon R7 M340 5.4 GeForce 940M 5.5 GeForce 940MX 5.7
Face Detection, Ocean Surface Simulation and 3 more

	Performance per Watt

Radeon R7 M340 n.d. GeForce 940M 7.1 GeForce 940MX 7.2
Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

	Noise and Power

Radeon R7 M340 n.d. GeForce 940M 9.8 GeForce 940MX 9.9
TDP, Idle Power Consumption, Load Power Consumption and 2 more

5.2	Overall Score

Radeon R7 M340 5.2 GeForce 940M 6.1 GeForce 940MX 6.1

Bitcoin mining Data courtesy CompuBench

Radeon R7 M340
74.21 mHash/s

103.58 mHash/s

101.37 mHash/s

Face detection Data courtesy CompuBench

Radeon R7 M340
15.23 mPixels/s

30.45 mPixels/s

25.83 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon R7 M340
140.87 frames/s

313.03 frames/s

168.16 frames/s

Particle simulation Data courtesy CompuBench

Radeon R7 M340
126.23 mInteraction/s

334.85 mInteraction/s

262.54 mInteraction/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon R7 M340
3,357.94

3,362.58

3,360.76

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon R7 M340
3,670.11

3,575.1

3,663.44

Bioshock Infinite

Radeon R7 M340
11.7

15.3

14.4

Crysis 3

Radeon R7 M340
5.1

7.15

6.95

gpu

GPU brand	AMD
GPU name	Opal
Clock speed	620 MHz
Turbo clock speed	715 MHz
Is dual GPU	No
Reference card	None

raw performance

Shading units	384
Texture mapping units	24
Render output processors	8
Compute units	6
Pixel rate	4.96 GPixel/s
Texture rate	14.9 GTexel/s
Floating-point performance	476.2 GFLOPS

memory

Memory clock speed	1,000 MHz
Effective memory clock speed	2,000 MHz
Memory bus	64 bit
Memory	1,024 MB
Memory type	DDR3
Memory bandwidth	16 GB/s

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Competitors

Compare	AMD Radeon HD 7870 1 GHz 2 GB GDDR5

Compare	Nvidia GeForce GTX 950M 993 MHz 4 GB DDR3

Compare	Nvidia GeForce 940M 1.1 GHz 2 GB DDR3

Compare	Nvidia GeForce GTX 960M 1.1 GHz 2 GB GDDR5

Compare	Nvidia GeForce 940MX 1.1 GHz 2 GB DDR3

Compare	Nvidia GeForce 920M 954 MHz 2 GB DDR3

Compare	AMD Radeon R7 M440 1 GHz 4 GB DDR3

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