Mobility Radeon HD 5870 Crossfire vs Radeon R7 M340
In this comparison between Mobility Radeon HD 5870 Crossfire and Radeon R7 M340 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Mobility Radeon HD 5870 Crossfire will be the best choice, for others Radeon R7 M340 will be their preference. Study the comparison tables below and make your choice.
Mobility Radeon HD 5870 Crossfire and Radeon R7 M340 are Laptop Graphics Cards
Note: Mobility Radeon HD 5870 Crossfire 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 Mobility Radeon HD 5870 Crossfire or Radeon R7 M340 here:
Main Specs
Mobility Radeon HD 5870 Crossfire
Radeon R7 M340
Power consumption (TDP)
120 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3, GDDR3, GDDR5
DDR3
Maximum RAM amount
2x1 GB
4 GB
Display Connectors
No outputs
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Radeon R7 M340 has 2 GB more memory, than Mobility Radeon HD 5870 Crossfire.
Both cards are used in Laptops.
Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon R7 M340 - with GCN.
Core clock speed of Radeon R7 M340 is 321 MHz higher, than Mobility Radeon HD 5870 Crossfire.
Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
Memory clock speed of Mobility Radeon HD 5870 Crossfire and Radeon R7 M340 is 1000 MHz.
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
16−18
0−1
ultra / 1080p
9−10
−
QHD / 1440p
4−5
0−1
low / 720p
30−35
1−2
medium / 1080p
18−20
0−1
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 3100% more, than Radeon R7 M340.
high / 1080p
24−27
−
ultra / 1080p
21−24
−
QHD / 1440p
8−9
0−1
4K / 2160p
6−7
−
low / 720p
50−55
0−1
medium / 1080p
27−30
−
low / 768p
45−50
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R7 M340 in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
210−220
60−65
medium / 768p
180−190
27−30
ultra / 1080p
100−110
7−8
QHD / 1440p
50−55
−
4K / 2160p
30−35
−
high / 768p
140−150
16−18
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Counter-Strike: Global Offensive is 478% more, than Radeon R7 M340.
low / 768p
55−60
70−75
ultra / 1080p
40−45
0−1
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 M340 in Cyberpunk 2077 is 15% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
110−120
45−50
medium / 768p
95−100
10−11
ultra / 1080p
65−70
0−1
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Dota 2 is 265% more, than Radeon R7 M340.
high / 1080p
18−20
−
ultra / 1080p
16−18
−
QHD / 1440p
16−18
−
4K / 2160p
6−7
−
low / 720p
40−45
0−1
medium / 1080p
20−22
−
high / 1080p
24−27
−
ultra / 1080p
20−22
−
QHD / 1440p
16−18
−
low / 720p
100−110
21−24
medium / 1080p
55−60
0−1
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Fortnite is 377% more, than Radeon R7 M340.
high / 1080p
27−30
0−1
ultra / 1080p
21−24
−
QHD / 1440p
9−10
0−1
4K / 2160p
9−10
−
low / 720p
55−60
0−1
medium / 1080p
30−33
0−1
low / 768p
85−90
18−20
medium / 768p
75−80
−
high / 1080p
30−35
0−1
ultra / 1080p
12−14
−
QHD / 1440p
3−4
0−1
medium / 720p
−
12−14
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Grand Theft Auto V is 357% more, than Radeon R7 M340.
high / 1080p
10−11
−
ultra / 1080p
8−9
−
4K / 2160p
3−4
−
low / 720p
30−35
0−1
medium / 1080p
12−14
−
low / 768p
110−120
75−80
high / 1080p
−
27−30
medium / 1080p
100−110
−
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Minecraft is 49% more, than Radeon R7 M340.
high / 1080p
21−24
−
ultra / 1080p
18−20
−
low / 720p
55−60
8−9
medium / 1080p
24−27
−
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 612% more, than Radeon R7 M340.
high / 1080p
14−16
−
ultra / 1080p
10−11
−
QHD / 1440p
0−1
−
low / 720p
30−33
0−1
medium / 1080p
16−18
−
low / 768p
55−60
0−1
medium / 768p
35−40
−
high / 1080p
20−22
−
ultra / 1080p
10−12
−
4K / 2160p
8−9
−
low / 768p
100−110
45−50
medium / 768p
60−65
14−16
ultra / 1080p
35−40
0−1
high / 768p
55−60
12−14
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in World of Tanks is 200% more, than Radeon R7 M340.
Full Specs
Mobility Radeon HD 5870 Crossfire
Radeon R7 M340
Architecture
Terascale 2
GCN
Code name
Broadway-XT
Meso Pro DDR3
Type
Laptop
Laptop
Release date
7 January 2010
16 June 2015
Pipelines
1600
320
Core clock speed
700 MHz
1021 MHz
Boost Clock
1021 MHz
Transistor count
950 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.16
Floating-point performance
549.1 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
16 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
Shader Model
5.1
OpenGL
4.4
OpenCL
Not Listed
Vulkan
+
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
74 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Compute units
6
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