Maxwell GPU Surface Book vs Radeon R7 M340
When choosing between Maxwell GPU Surface Book and Radeon R7 M340, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Maxwell GPU Surface Book and Radeon R7 M340.
Maxwell GPU Surface Book and Radeon R7 M340 are Laptop Graphics Cards
Note: Maxwell GPU Surface Book and Radeon R7 M340 are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Maxwell GPU Surface Book or Radeon R7 M340 here:
Main Specs
Maxwell GPU Surface Book
Radeon R7 M340
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
4 GB
Display Connectors
No outputs
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Radeon R7 M340 has 3 GB more memory, than Maxwell GPU Surface Book.
Both cards are used in Laptops.
Maxwell GPU Surface Book is build with Maxwell architecture, and Radeon R7 M340 - with GCN.
Core clock speed of Radeon R7 M340 is 67 MHz higher, than Maxwell GPU Surface Book.
Maxwell GPU Surface Book and Radeon R7 M340 are manufactured by 28 nm process technology.
Memory clock speed of Maxwell GPU Surface Book is 4012 MHz higher, than Radeon R7 M340.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
8−9
0−1
ultra / 1080p
5−6
−
QHD / 1440p
0−1
0−1
low / 720p
20−22
1−2
medium / 1080p
10−12
0−1
The average gaming FPS of Maxwell GPU Surface Book in Assassin's Creed Odyssey is 2000% more, than Radeon R7 M340.
high / 1080p
14−16
−
ultra / 1080p
12−14
−
QHD / 1440p
0−1
0−1
low / 720p
30−35
0−1
medium / 1080p
16−18
−
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R7 M340 in Call of Duty: Warzone is 6% more, than Maxwell GPU Surface Book.
low / 768p
150−160
60−65
medium / 768p
130−140
27−30
ultra / 1080p
65−70
7−8
QHD / 1440p
35−40
−
4K / 2160p
27−30
−
high / 768p
95−100
16−18
The average gaming FPS of Maxwell GPU Surface Book in Counter-Strike: Global Offensive is 303% more, than Radeon R7 M340.
low / 768p
55−60
70−75
ultra / 1080p
24−27
0−1
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 M340 in Cyberpunk 2077 is 15% more, than Maxwell GPU Surface Book.
low / 768p
85−90
45−50
medium / 768p
65−70
10−11
ultra / 1080p
40−45
0−1
The average gaming FPS of Maxwell GPU Surface Book in Dota 2 is 165% more, than Radeon R7 M340.
high / 1080p
10−11
−
ultra / 1080p
9−10
−
4K / 2160p
4−5
−
low / 720p
24−27
0−1
medium / 1080p
10−12
−
high / 1080p
16−18
−
ultra / 1080p
12−14
−
low / 720p
70−75
21−24
medium / 1080p
30−33
0−1
The average gaming FPS of Maxwell GPU Surface Book in Fortnite is 227% more, than Radeon R7 M340.
high / 1080p
14−16
0−1
ultra / 1080p
12−14
−
QHD / 1440p
3−4
0−1
low / 720p
30−35
0−1
medium / 1080p
16−18
0−1
low / 768p
60−65
18−20
medium / 768p
50−55
−
high / 1080p
16−18
0−1
ultra / 1080p
8−9
−
QHD / 1440p
0−1
0−1
medium / 720p
−
12−14
The average gaming FPS of Maxwell GPU Surface Book in Grand Theft Auto V is 226% more, than Radeon R7 M340.
high / 1080p
6−7
−
ultra / 1080p
4−5
−
4K / 2160p
1−2
−
low / 720p
16−18
0−1
medium / 1080p
8−9
−
low / 768p
95−100
75−80
high / 1080p
95−100
27−30
ultra / 1080p
85−90
−
medium / 1080p
95−100
−
The average gaming FPS of Maxwell GPU Surface Book in Minecraft is 83% more, than Radeon R7 M340.
high / 1080p
18−20
−
ultra / 1080p
14−16
−
low / 720p
35−40
8−9
medium / 1080p
18−20
−
The average gaming FPS of Maxwell GPU Surface Book in PLAYERUNKNOWN'S BATTLEGROUNDS is 362% more, than Radeon R7 M340.
high / 1080p
12−14
−
ultra / 1080p
8−9
−
QHD / 1440p
0−1
−
low / 720p
16−18
0−1
medium / 1080p
12−14
−
low / 768p
30−35
0−1
medium / 768p
21−24
−
high / 1080p
10−12
−
ultra / 1080p
7−8
−
4K / 2160p
6−7
−
low / 768p
90−95
45−50
medium / 768p
50−55
14−16
ultra / 1080p
24−27
0−1
high / 768p
40−45
12−14
The average gaming FPS of Maxwell GPU Surface Book in World of Tanks is 148% more, than Radeon R7 M340.
Full Specs
Maxwell GPU Surface Book
Radeon R7 M340
Architecture
Maxwell
GCN
Code name
Surface Book
Meso Pro DDR3
Type
Laptop
Laptop
Release date
1 October 2015
16 June 2015
Pipelines
384
320
Core clock speed
954 MHz
1021 MHz
Boost Clock
993 MHz
1021 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
17.16
Floating-point performance
549.1 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
5012 MHz
1000 MHz
Memory bandwidth
16 GB/s
Shared memory
-
-
DirectX
DirectX 12 (FL 11_0), Shader 5.0
Shader Model
5.1
OpenGL
4.4
OpenCL
Not Listed
Vulkan
+
CUDA
+
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
74 Mh/s
Optimus
+
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Compute units
6
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