Radeon HD 7870 vs Radeon Pro 555X
If you are going to buy a new graphics card and are choosing between Radeon HD 7870 and Radeon Pro 555X, 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 7870 stacks up against Radeon Pro 555X, check out specs charts below.
Radeon Pro 555X is a Laptop Graphics Card
Note: Radeon Pro 555X 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 Pro 555X here:
Main Specs
Radeon HD 7870
Radeon Pro 555X
Power consumption (TDP)
175 Watt
75 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7870 has 133% more power consumption, than Radeon Pro 555X.
Radeon HD 7870 and Radeon Pro 555X have maximum RAM of 2 GB.
Radeon HD 7870 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
Radeon HD 7870 is build with GCN architecture, and Radeon Pro 555X - with Polaris.
Core clock speed of Radeon HD 7870 is 145 MHz higher, than Radeon Pro 555X.
Radeon HD 7870 is manufactured by 28 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
Memory clock speed of Radeon Pro 555X is 280 MHz higher, than Radeon HD 7870.
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
24−27
16−18
ultra / 1080p
14−16
10−11
QHD / 1440p
9−10
4−5
4K / 2160p
6−7
4−5
low / 720p
45−50
30−35
medium / 1080p
30−33
21−24
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 46% more, than Radeon Pro 555X.
high / 1080p
35−40
24−27
ultra / 1080p
30−35
21−24
QHD / 1440p
16−18
10−11
4K / 2160p
10−11
6−7
low / 720p
75−80
55−60
medium / 1080p
40−45
30−33
The average gaming FPS of Radeon HD 7870 in Battlefield 5 is 44% more, than Radeon Pro 555X.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7870 in Call of Duty: Warzone is 10% more, than Radeon Pro 555X.
low / 768p
240−250
220−230
medium / 768p
210−220
190−200
ultra / 1080p
130−140
100−110
QHD / 1440p
100−110
60−65
4K / 2160p
60−65
30−35
high / 768p
180−190
150−160
The average gaming FPS of Radeon HD 7870 in Counter-Strike: Global Offensive is 21% more, than Radeon Pro 555X.
low / 768p
60−65
55−60
ultra / 1080p
−
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of Radeon HD 7870 in Cyberpunk 2077 is 15% more, than Radeon Pro 555X.
low / 768p
120−130
110−120
medium / 768p
110−120
95−100
ultra / 1080p
85−90
65−70
The average gaming FPS of Radeon HD 7870 in Dota 2 is 17% more, than Radeon Pro 555X.
high / 1080p
30−33
20−22
ultra / 1080p
27−30
18−20
QHD / 1440p
21−24
16−18
4K / 2160p
9−10
6−7
low / 720p
60−65
40−45
medium / 1080p
30−35
21−24
The average gaming FPS of Radeon HD 7870 in Far Cry 5 is 47% more, than Radeon Pro 555X.
high / 1080p
35−40
27−30
ultra / 1080p
30−33
21−24
QHD / 1440p
18−20
16−18
low / 720p
130−140
100−110
medium / 1080p
80−85
55−60
The average gaming FPS of Radeon HD 7870 in Fortnite is 32% more, than Radeon Pro 555X.
high / 1080p
40−45
27−30
ultra / 1080p
30−33
21−24
QHD / 1440p
18−20
10−11
4K / 2160p
14−16
10−11
low / 720p
75−80
55−60
medium / 1080p
45−50
30−35
The average gaming FPS of Radeon HD 7870 in Forza Horizon 4 is 40% more, than Radeon Pro 555X.
low / 768p
110−120
90−95
medium / 768p
100−110
80−85
high / 1080p
45−50
30−35
ultra / 1080p
20−22
12−14
QHD / 1440p
10−11
4−5
The average gaming FPS of Radeon HD 7870 in Grand Theft Auto V is 31% more, than Radeon Pro 555X.
high / 1080p
14−16
10−11
ultra / 1080p
12−14
8−9
QHD / 1440p
10−12
−
4K / 2160p
4−5
3−4
low / 720p
45−50
30−35
medium / 1080p
21−24
14−16
The average gaming FPS of Radeon HD 7870 in Metro Exodus is 42% more, than Radeon Pro 555X.
low / 768p
120−130
110−120
medium / 1080p
110−120
100−110
The average gaming FPS of Radeon HD 7870 in Minecraft is 9% more, than Radeon Pro 555X.
high / 1080p
−
24−27
ultra / 1080p
14−16
18−20
low / 720p
75−80
60−65
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon HD 7870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon Pro 555X.
high / 1080p
16−18
14−16
ultra / 1080p
10−12
10−11
QHD / 1440p
4−5
0−1
4K / 2160p
2−3
−
low / 720p
45−50
30−35
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon HD 7870 in Red Dead Redemption 2 is 31% more, than Radeon Pro 555X.
low / 768p
85−90
60−65
medium / 768p
50−55
35−40
high / 1080p
30−33
21−24
ultra / 1080p
16−18
12−14
4K / 2160p
10−11
8−9
The average gaming FPS of Radeon HD 7870 in The Witcher 3: Wild Hunt is 39% more, than Radeon Pro 555X.
low / 768p
90−95
100−110
medium / 768p
60−65
60−65
ultra / 1080p
45−50
35−40
high / 768p
55−60
55−60
Radeon HD 7870 and Radeon Pro 555X have the same average FPS in World of Tanks.
Full Specs
Radeon HD 7870
Radeon Pro 555X
Architecture
GCN
Polaris
Code name
Pitcairn XT
Polaris 21
Type
Desktop
Mobile workstation
Release date
5 March 2012
5 June 2017
Pipelines
1280
768
Core clock speed
1000 MHz
855 MHz
Transistor count
2800 Million
3,000 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
43.54
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
5080 MHz
Memory bandwidth
81.6 GB/s
Shared memory
-
-
DirectX
DirectX 11.1, Shader 5.1
12 (12_0)
Shader Model
6.4
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
Monero / XMR (CryptoNight)
0.39 kh/s
FreeSync
+
Laptop size
large
Eyefinity
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
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