Mobility Radeon HD 5870 Crossfire vs Radeon HD 7970M
When choosing between Mobility Radeon HD 5870 Crossfire and Radeon HD 7970M, 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 Mobility Radeon HD 5870 Crossfire and Radeon HD 7970M.
Mobility Radeon HD 5870 Crossfire and Radeon HD 7970M are Laptop Graphics Cards
Note: Mobility Radeon HD 5870 Crossfire 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 Crossfire or Radeon HD 7970M here:
Main Specs
Mobility Radeon HD 5870 Crossfire
Radeon HD 7970M
Power consumption (TDP)
120 Watt
100 Watt
Interface
MXM-B (3.0)
Supplementary power connectors
None
Memory type
DDR3, GDDR3, GDDR5
GDDR5
Maximum RAM amount
2x1 GB
2 GB
Display Connectors
No outputs
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Mobility Radeon HD 5870 Crossfire has 20% more power consumption, than Radeon HD 7970M.
Mobility Radeon HD 5870 Crossfire and Radeon HD 7970M have maximum RAM of 2 GB.
Both cards are used in Laptops.
Mobility Radeon HD 5870 Crossfire 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 Crossfire.
Mobility Radeon HD 5870 Crossfire 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 Crossfire.
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
18−20
ultra / 1080p
9−10
10−12
QHD / 1440p
4−5
5−6
4K / 2160p
−
4−5
low / 720p
30−35
35−40
medium / 1080p
18−20
21−24
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 18% more, than Mobility Radeon HD 5870 Crossfire.
high / 1080p
24−27
27−30
ultra / 1080p
21−24
24−27
QHD / 1440p
8−9
9−10
4K / 2160p
6−7
6−7
low / 720p
50−55
60−65
medium / 1080p
27−30
30−35
The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 12% more, than Mobility Radeon HD 5870 Crossfire.
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 Crossfire.
low / 768p
210−220
220−230
medium / 768p
180−190
190−200
ultra / 1080p
100−110
110−120
QHD / 1440p
50−55
75−80
4K / 2160p
30−35
40−45
high / 768p
140−150
160−170
The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 11% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
55−60
60−65
ultra / 1080p
40−45
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 12% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
110−120
110−120
medium / 768p
95−100
100−110
ultra / 1080p
65−70
75−80
The average gaming FPS of Radeon HD 7970M in Dota 2 is 6% more, than Mobility Radeon HD 5870 Crossfire.
high / 1080p
18−20
21−24
ultra / 1080p
16−18
20−22
QHD / 1440p
16−18
18−20
4K / 2160p
6−7
7−8
low / 720p
40−45
45−50
medium / 1080p
20−22
24−27
The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 15% more, than Mobility Radeon HD 5870 Crossfire.
high / 1080p
24−27
30−33
ultra / 1080p
20−22
21−24
QHD / 1440p
16−18
14−16
low / 720p
100−110
110−120
medium / 1080p
55−60
65−70
The average gaming FPS of Radeon HD 7970M in Fortnite is 11% more, than Mobility Radeon HD 5870 Crossfire.
high / 1080p
27−30
30−35
ultra / 1080p
21−24
24−27
QHD / 1440p
9−10
12−14
4K / 2160p
9−10
12−14
low / 720p
55−60
60−65
medium / 1080p
30−33
35−40
The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 15% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
85−90
95−100
medium / 768p
75−80
85−90
high / 1080p
30−35
35−40
ultra / 1080p
12−14
14−16
QHD / 1440p
3−4
5−6
The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 14% more, than Mobility Radeon HD 5870 Crossfire.
high / 1080p
10−11
12−14
ultra / 1080p
8−9
9−10
4K / 2160p
3−4
2−3
low / 720p
30−35
35−40
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon HD 7970M in Metro Exodus is 15% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
110−120
110−120
medium / 1080p
100−110
110−120
The average gaming FPS of Radeon HD 7970M in Minecraft is 4% more, than Mobility Radeon HD 5870 Crossfire.
high / 1080p
21−24
−
ultra / 1080p
18−20
14−16
low / 720p
55−60
65−70
medium / 1080p
24−27
18−20
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 3% more, than Radeon HD 7970M.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
9−10
QHD / 1440p
0−1
0−1
low / 720p
30−33
35−40
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 11% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
55−60
65−70
medium / 768p
35−40
40−45
high / 1080p
20−22
21−24
ultra / 1080p
10−12
12−14
4K / 2160p
8−9
7−8
The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 11% more, than Mobility Radeon HD 5870 Crossfire.
low / 768p
100−110
90−95
medium / 768p
60−65
60−65
ultra / 1080p
35−40
40−45
high / 768p
55−60
55−60
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in World of Tanks is 3% more, than Radeon HD 7970M.
Full Specs
Mobility Radeon HD 5870 Crossfire
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
1600
1280
Core clock speed
700 MHz
850 MHz
Transistor count
2,800 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
68.00
Floating-point performance
2,176 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
4800 MHz
Memory bandwidth
153.6 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
12 (11_1)
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Bitcoin / BTC (SHA256)
254 Mh/s
Laptop size
large
large
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