Radeon HD 7870M vs Radeon RX 570
If you are going to buy a new graphics card and are choosing between Radeon HD 7870M and Radeon RX 570, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7870M stacks up against Radeon RX 570, check out specs charts below.
Radeon HD 7870M is a Laptop Graphics Card
Note: Radeon HD 7870M is only used in laptop graphics. It has 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 Radeon HD 7870M here:
Main Specs
Radeon HD 7870M
Radeon RX 570
Power consumption (TDP)
45 Watt
120 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
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Radeon RX 570 has 166% more power consumption, than Radeon HD 7870M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon RX 570 has 6 GB more memory, than Radeon HD 7870M.
Radeon HD 7870M is used in Laptops, and Radeon RX 570 - in Desktops.
Radeon HD 7870M is build with GCN architecture, and Radeon RX 570 - with Polaris.
Core clock speed of Radeon RX 570 is 368 MHz higher, than Radeon HD 7870M.
Radeon HD 7870M is manufactured by 28 nm process technology, and Radeon RX 570 - by 14 nm process technology.
Memory clock speed of Radeon RX 570 is 3000 MHz higher, than Radeon HD 7870M.
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
6−7
35−40
ultra / 1080p
4−5
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
16−18
60−65
medium / 1080p
8−9
40−45
The average gaming FPS of Radeon RX 570 in Assassin's Creed Odyssey is 355% more, than Radeon HD 7870M.
high / 1080p
12−14
55−60
ultra / 1080p
10−11
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
24−27
100−110
medium / 1080p
12−14
60−65
The average gaming FPS of Radeon RX 570 in Battlefield 5 is 353% more, than Radeon HD 7870M.
low / 768p
45−50
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 570 in Call of Duty: Warzone is 10% more, than Radeon HD 7870M.
low / 768p
130−140
250−260
medium / 768p
110−120
220−230
ultra / 1080p
50−55
180−190
QHD / 1440p
30−33
110−120
4K / 2160p
27−30
70−75
high / 768p
80−85
210−220
The average gaming FPS of Radeon RX 570 in Counter-Strike: Global Offensive is 139% more, than Radeon HD 7870M.
low / 768p
55−60
60−65
ultra / 1080p
18−20
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 570 in Cyberpunk 2077 is 15% more, than Radeon HD 7870M.
low / 768p
80−85
120−130
medium / 768p
60−65
110−120
ultra / 1080p
30−35
100−110
The average gaming FPS of Radeon RX 570 in Dota 2 is 94% more, than Radeon HD 7870M.
high / 1080p
8−9
45−50
ultra / 1080p
8−9
40−45
QHD / 1440p
−
27−30
4K / 2160p
3−4
14−16
low / 720p
18−20
80−85
medium / 1080p
9−10
45−50
The average gaming FPS of Radeon RX 570 in Far Cry 5 is 422% more, than Radeon HD 7870M.
high / 1080p
14−16
60−65
ultra / 1080p
10−11
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
60−65
180−190
medium / 1080p
21−24
110−120
The average gaming FPS of Radeon RX 570 in Fortnite is 277% more, than Radeon HD 7870M.
high / 1080p
12−14
60−65
ultra / 1080p
10−12
45−50
QHD / 1440p
1−2
30−35
4K / 2160p
−
24−27
low / 720p
24−27
100−110
medium / 1080p
14−16
65−70
The average gaming FPS of Radeon RX 570 in Forza Horizon 4 is 384% more, than Radeon HD 7870M.
low / 768p
50−55
140−150
medium / 768p
45−50
120−130
high / 1080p
12−14
70−75
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
21−24
The average gaming FPS of Radeon RX 570 in Grand Theft Auto V is 220% more, than Radeon HD 7870M.
high / 1080p
5−6
24−27
ultra / 1080p
3−4
20−22
QHD / 1440p
−
16−18
4K / 2160p
0−1
8−9
low / 720p
12−14
65−70
medium / 1080p
6−7
30−35
The average gaming FPS of Radeon RX 570 in Metro Exodus is 414% more, than Radeon HD 7870M.
low / 768p
95−100
130−140
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
120−130
The average gaming FPS of Radeon RX 570 in Minecraft is 36% more, than Radeon HD 7870M.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
30−35
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon RX 570 in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than Radeon HD 7870M.
high / 1080p
−
24−27
ultra / 1080p
7−8
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
12−14
65−70
medium / 1080p
10−12
35−40
The average gaming FPS of Radeon RX 570 in Red Dead Redemption 2 is 300% more, than Radeon HD 7870M.
low / 768p
24−27
130−140
medium / 768p
16−18
85−90
high / 1080p
9−10
45−50
ultra / 1080p
6−7
24−27
4K / 2160p
6−7
16−18
The average gaming FPS of Radeon RX 570 in The Witcher 3: Wild Hunt is 376% more, than Radeon HD 7870M.
low / 768p
85−90
90−95
medium / 768p
45−50
60−65
ultra / 1080p
20−22
50−55
high / 768p
35−40
60−65
The average gaming FPS of Radeon RX 570 in World of Tanks is 39% more, than Radeon HD 7870M.
Full Specs
Radeon HD 7870M
Radeon RX 570
Architecture
GCN
Polaris
Code name
Heathrow XT
Polaris 20 Ellesmere
Type
Laptop
Desktop
Release date
24 April 2012
18 April 2017
Pipelines
640
2048
Core clock speed
800 MHz
1168 MHz
Boost Clock
1244 MHz
Transistor count
1,500 million
5,700 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
32.00
159.2
Floating-point performance
1,024 gflops
5,095 gflops
Length
241 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
4000 MHz
7000 MHz
Memory bandwidth
64 GB/s
224.0 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
+
FreeSync
+
Laptop size
large
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