Mobility Radeon HD 5870 vs Radeon HD 7970M
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 and Radeon HD 7970M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 5870 and Radeon HD 7970M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Mobility Radeon HD 5870 and Radeon HD 7970M are Laptop Graphics Cards
Note: Mobility Radeon HD 5870 and Radeon HD 7970M 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 or Radeon HD 7970M here:
Main Specs
Mobility Radeon HD 5870
Radeon HD 7970M
Power consumption (TDP)
50 Watt
100 Watt
Interface
MXM-B (3.0)
MXM-B (3.0)
Supplementary power connectors
None
Memory type
DDR3, GDDR3, GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
No outputs
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Radeon HD 7970M has 100% more power consumption, than Mobility Radeon HD 5870.
Both video cards are using MXM-B (3.0) interface connection to a motherboard.
Radeon HD 7970M has 1 GB more memory, than Mobility Radeon HD 5870.
Both cards are used in Laptops.
Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon HD 7970M - with GCN.
Core clock speed of Radeon HD 7970M is 150 MHz higher, than Mobility Radeon HD 5870.
Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon HD 7970M - by 28 nm process technology.
Memory clock speed of Radeon HD 7970M is 3800 MHz higher, than Mobility Radeon HD 5870.
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
10−11
18−20
ultra / 1080p
6−7
10−12
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
21−24
35−40
medium / 1080p
12−14
21−24
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 69% more, than Mobility Radeon HD 5870.
high / 1080p
16−18
27−30
ultra / 1080p
14−16
24−27
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
35−40
60−65
medium / 1080p
18−20
30−35
The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 68% more, than Mobility Radeon HD 5870.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7970M in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 5870.
low / 768p
170−180
220−230
medium / 768p
140−150
190−200
ultra / 1080p
70−75
110−120
QHD / 1440p
40−45
75−80
4K / 2160p
30−33
40−45
high / 768p
100−110
160−170
The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 43% more, than Mobility Radeon HD 5870.
low / 768p
55−60
60−65
ultra / 1080p
27−30
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 25% more, than Mobility Radeon HD 5870.
low / 768p
90−95
110−120
medium / 768p
75−80
100−110
ultra / 1080p
45−50
75−80
The average gaming FPS of Radeon HD 7970M in Dota 2 is 37% more, than Mobility Radeon HD 5870.
high / 1080p
12−14
21−24
ultra / 1080p
10−12
20−22
QHD / 1440p
−
18−20
4K / 2160p
4−5
7−8
low / 720p
27−30
45−50
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 71% more, than Mobility Radeon HD 5870.
high / 1080p
18−20
30−33
ultra / 1080p
14−16
21−24
QHD / 1440p
−
14−16
low / 720p
75−80
110−120
medium / 1080p
35−40
65−70
The average gaming FPS of Radeon HD 7970M in Fortnite is 59% more, than Mobility Radeon HD 5870.
high / 1080p
16−18
30−35
ultra / 1080p
14−16
24−27
QHD / 1440p
4−5
12−14
4K / 2160p
−
12−14
low / 720p
35−40
60−65
medium / 1080p
20−22
35−40
The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 78% more, than Mobility Radeon HD 5870.
low / 768p
65−70
95−100
medium / 768p
55−60
85−90
high / 1080p
18−20
35−40
ultra / 1080p
8−9
14−16
QHD / 1440p
0−1
5−6
The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 55% more, than Mobility Radeon HD 5870.
high / 1080p
6−7
12−14
ultra / 1080p
5−6
9−10
4K / 2160p
1−2
2−3
low / 720p
18−20
35−40
medium / 1080p
9−10
16−18
The average gaming FPS of Radeon HD 7970M in Metro Exodus is 87% more, than Mobility Radeon HD 5870.
low / 768p
100−110
110−120
ultra / 1080p
90−95
−
medium / 1080p
95−100
110−120
The average gaming FPS of Radeon HD 7970M in Minecraft is 13% more, than Mobility Radeon HD 5870.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
65−70
medium / 1080p
20−22
18−20
The average gaming FPS of Radeon HD 7970M in PLAYERUNKNOWN'S BATTLEGROUNDS is 26% more, than Mobility Radeon HD 5870.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
18−20
35−40
medium / 1080p
12−14
18−20
The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 53% more, than Mobility Radeon HD 5870.
low / 768p
35−40
65−70
medium / 768p
21−24
40−45
high / 1080p
12−14
21−24
ultra / 1080p
8−9
12−14
4K / 2160p
7−8
7−8
The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 76% more, than Mobility Radeon HD 5870.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
40−45
high / 768p
45−50
55−60
The average gaming FPS of Radeon HD 7970M in World of Tanks is 16% more, than Mobility Radeon HD 5870.
Full Specs
Mobility Radeon HD 5870
Radeon HD 7970M
Architecture
Terascale 2
GCN
Code name
Broadway-XT
Wimbledon XT
Type
Laptop
Laptop
Release date
7 January 2010
1 May 2012
Pipelines
800
1280
Core clock speed
700 MHz
850 MHz
Transistor count
1,040 million
2,800 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
28.00
68.00
Floating-point performance
1,120.0 gflops
2,176 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
4800 MHz
Memory bandwidth
64 GB/s
153.6 GB/s
Shared memory
-
-
DirectX
11.2 (11_0)
12 (11_1)
Shader Model
5.0
5.1
OpenGL
4.4
4.6
OpenCL
1.2
1.2
Vulkan
N/A
1.2.131
Bitcoin / BTC (SHA256)
254 Mh/s
Laptop size
large
large
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