Radeon HD 6740G2 vs Radeon HD 7770
When choosing between Radeon HD 6740G2 and Radeon HD 7770, 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 Radeon HD 6740G2 and Radeon HD 7770.
Radeon HD 6740G2 is a Laptop Graphics Card
Note: Radeon HD 6740G2 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 6740G2 here:
Radeon HD 6740G2 is used in Laptops, and Radeon HD 7770 - in Desktops.
Radeon HD 6740G2 is build with Terascale 2 architecture, and Radeon HD 7770 - with GCN.
Radeon HD 6740G2 is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 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
10−11
ultra / 1080p
0−1
6−7
QHD / 1440p
0−1
1−2
low / 720p
10−12
24−27
medium / 1080p
2−3
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 216% more, than Radeon HD 6740G2.
high / 1080p
−
16−18
ultra / 1080p
3−4
14−16
QHD / 1440p
0−1
1−2
low / 720p
12−14
35−40
medium / 1080p
4−5
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 228% 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 HD 7770.
low / 768p
110−120
170−180
medium / 768p
85−90
140−150
ultra / 1080p
35−40
75−80
QHD / 1440p
−
40−45
4K / 2160p
10−11
30−33
high / 768p
60−65
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 74% more, than Radeon HD 6740G2.
low / 768p
70−75
55−60
ultra / 1080p
12−14
27−30
medium / 1080p
45−50
45−50
Radeon HD 6740G2 and Radeon HD 7770 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
95−100
medium / 768p
40−45
75−80
ultra / 1080p
18−20
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 68% more, than Radeon HD 6740G2.
high / 1080p
2−3
12−14
ultra / 1080p
2−3
10−12
4K / 2160p
0−1
5−6
low / 720p
9−10
27−30
medium / 1080p
3−4
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 300% more, than Radeon HD 6740G2.
high / 1080p
−
18−20
ultra / 1080p
5−6
14−16
QHD / 1440p
1−2
−
low / 720p
45−50
80−85
medium / 1080p
7−8
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 125% more, than Radeon HD 6740G2.
high / 1080p
2−3
18−20
ultra / 1080p
−
14−16
QHD / 1440p
0−1
5−6
low / 720p
14−16
35−40
medium / 1080p
5−6
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 271% more, than Radeon HD 6740G2.
low / 768p
40−45
65−70
medium / 768p
−
60−65
high / 1080p
3−4
21−24
ultra / 1080p
2−3
9−10
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 106% more, than Radeon HD 6740G2.
high / 1080p
1−2
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
2−3
20−22
medium / 1080p
2−3
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 500% more, than Radeon HD 6740G2.
low / 768p
85−90
100−110
high / 1080p
55−60
−
ultra / 1080p
−
90−95
medium / 1080p
−
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 20% more, than Radeon HD 6740G2.
high / 1080p
14−16
18−20
ultra / 1080p
12−14
16−18
low / 720p
24−27
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than Radeon HD 6740G2.
high / 1080p
−
12−14
ultra / 1080p
3−4
8−9
QHD / 1440p
0−1
0−1
low / 720p
4−5
20−22
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 250% more, than Radeon HD 6740G2.
low / 768p
7−8
35−40
medium / 768p
6−7
24−27
high / 1080p
3−4
14−16
ultra / 1080p
−
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 420% more, than Radeon HD 6740G2.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
12−14
27−30
high / 768p
30−33
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 50% more, than Radeon HD 6740G2.
Full Specs
Radeon HD 6740G2
Radeon HD 7770
Architecture
Terascale 2
GCN
Code name
Cape Verde
Type
Laptop
Desktop
Release date
14 June 2011
15 February 2012
Pipelines
880
640
Core clock speed
1000 MHz
Manufacturing process technology
40 nm
28 nm
Memory bus width
128 Bit
Memory clock speed
4500 MHz
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
DirectX 11.1, Shader 5.1
Bitcoin / BTC (SHA256)
156 Mh/s
Laptop size
medium sized
Eyefinity
+
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