Radeon HD 6740G2 vs Radeon Pro 555X
If you are going to buy a new graphics card and are choosing between Radeon HD 6740G2 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 6740G2 stacks up against Radeon Pro 555X, check out specs charts below.
Radeon HD 6740G2 and Radeon Pro 555X are Laptop Graphics Cards
Note: Radeon HD 6740G2 and Radeon Pro 555X 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 Radeon HD 6740G2 or Radeon Pro 555X here:
Main Specs
Radeon HD 6740G2
Radeon Pro 555X
Power consumption (TDP)
75 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
Maximum RAM amount
2 GB
Display Connectors
No outputs
Check Price
Check Price
Radeon HD 6740G2 is used in Laptops, and Radeon Pro 555X - in Mobile workstations.
Radeon HD 6740G2 is build with Terascale 2 architecture, and Radeon Pro 555X - with Polaris.
Radeon HD 6740G2 is manufactured by 40 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
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
0−1
16−18
ultra / 1080p
0−1
10−11
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
10−12
30−35
medium / 1080p
2−3
21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 350% more, than Radeon HD 6740G2.
high / 1080p
−
24−27
ultra / 1080p
3−4
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
12−14
55−60
medium / 1080p
4−5
30−33
The average gaming FPS of Radeon Pro 555X in Battlefield 5 is 428% more, than Radeon HD 6740G2.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6740G2 in Call of Duty: Warzone is 10% more, than Radeon Pro 555X.
low / 768p
110−120
220−230
medium / 768p
85−90
190−200
ultra / 1080p
35−40
100−110
QHD / 1440p
−
60−65
4K / 2160p
10−11
30−35
high / 768p
60−65
150−160
The average gaming FPS of Radeon Pro 555X in Counter-Strike: Global Offensive is 129% more, than Radeon HD 6740G2.
low / 768p
70−75
55−60
ultra / 1080p
12−14
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon Pro 555X in Cyberpunk 2077 is 11% more, than Radeon HD 6740G2.
low / 768p
70−75
110−120
medium / 768p
40−45
95−100
ultra / 1080p
18−20
65−70
The average gaming FPS of Radeon Pro 555X in Dota 2 is 111% more, than Radeon HD 6740G2.
high / 1080p
2−3
20−22
ultra / 1080p
2−3
18−20
QHD / 1440p
−
16−18
4K / 2160p
0−1
6−7
low / 720p
9−10
40−45
medium / 1080p
3−4
21−24
The average gaming FPS of Radeon Pro 555X in Far Cry 5 is 550% more, than Radeon HD 6740G2.
high / 1080p
−
27−30
ultra / 1080p
5−6
21−24
QHD / 1440p
1−2
16−18
low / 720p
45−50
100−110
medium / 1080p
7−8
55−60
The average gaming FPS of Radeon Pro 555X in Fortnite is 233% more, than Radeon HD 6740G2.
high / 1080p
2−3
27−30
ultra / 1080p
−
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
10−11
low / 720p
14−16
55−60
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon Pro 555X in Forza Horizon 4 is 457% more, than Radeon HD 6740G2.
low / 768p
40−45
90−95
medium / 768p
−
80−85
high / 1080p
3−4
30−35
ultra / 1080p
2−3
12−14
QHD / 1440p
0−1
4−5
medium / 720p
35−40
−
The average gaming FPS of Radeon Pro 555X in Grand Theft Auto V is 187% more, than Radeon HD 6740G2.
high / 1080p
1−2
10−11
ultra / 1080p
0−1
8−9
4K / 2160p
0−1
3−4
low / 720p
2−3
30−35
medium / 1080p
2−3
14−16
The average gaming FPS of Radeon Pro 555X in Metro Exodus is 850% more, than Radeon HD 6740G2.
low / 768p
85−90
110−120
high / 1080p
55−60
−
medium / 1080p
−
100−110
The average gaming FPS of Radeon Pro 555X in Minecraft is 32% more, than Radeon HD 6740G2.
high / 1080p
14−16
24−27
ultra / 1080p
12−14
18−20
low / 720p
24−27
60−65
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon Pro 555X in PLAYERUNKNOWN'S BATTLEGROUNDS is 94% more, than Radeon HD 6740G2.
high / 1080p
−
14−16
ultra / 1080p
3−4
10−11
QHD / 1440p
0−1
0−1
low / 720p
4−5
30−35
medium / 1080p
−
18−20
The average gaming FPS of Radeon Pro 555X in Red Dead Redemption 2 is 425% more, than Radeon HD 6740G2.
low / 768p
7−8
60−65
medium / 768p
6−7
35−40
high / 1080p
3−4
21−24
ultra / 1080p
−
12−14
4K / 2160p
0−1
8−9
The average gaming FPS of Radeon Pro 555X in The Witcher 3: Wild Hunt is 700% more, than Radeon HD 6740G2.
low / 768p
70−75
100−110
medium / 768p
35−40
60−65
ultra / 1080p
12−14
35−40
high / 768p
30−33
55−60
The average gaming FPS of Radeon Pro 555X in World of Tanks is 71% more, than Radeon HD 6740G2.
Full Specs
Radeon HD 6740G2
Radeon Pro 555X
Architecture
Terascale 2
Polaris
Code name
Polaris 21
Type
Laptop
Mobile workstation
Release date
14 June 2011
5 June 2017
Pipelines
880
768
Core clock speed
855 MHz
Transistor count
3,000 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
43.54
Memory bus width
128 Bit
Memory clock speed
5080 MHz
Memory bandwidth
81.6 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
12 (12_0)
Shader Model
6.4
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
FreeSync
+
Laptop size
medium sized
large
Check Price
Check Price
