Radeon HD 6770 vs Radeon HD 7770M
When comparing Radeon HD 6770 and Radeon HD 7770M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6770 and Radeon HD 7770M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7770M is a Laptop Graphics Card
Note: Radeon HD 7770M 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 7770M here:
Main Specs
Radeon HD 6770
Radeon HD 7770M
Power consumption (TDP)
108 Watt
32 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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Radeon HD 6770 has 237% more power consumption, than Radeon HD 7770M.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 6770 and Radeon HD 7770M have maximum RAM of 1 GB.
Radeon HD 6770 is used in Desktops, and Radeon HD 7770M - in Laptops.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon HD 7770M - with GCN.
Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon HD 7770M - by 28 nm process technology.
Memory clock speed of Radeon HD 7770M is 2950 MHz higher, than Radeon HD 6770.
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
3−4
9−10
ultra / 1080p
1−2
5−6
QHD / 1440p
0−1
0−1
low / 720p
14−16
21−24
medium / 1080p
5−6
10−12
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 100% more, than Radeon HD 6770.
high / 1080p
7−8
14−16
ultra / 1080p
6−7
12−14
QHD / 1440p
0−1
0−1
low / 720p
20−22
30−35
medium / 1080p
8−9
16−18
The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 90% more, than Radeon HD 6770.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Radeon HD 6770 and Radeon HD 7770M have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
160−170
medium / 768p
95−100
130−140
ultra / 1080p
45−50
65−70
QHD / 1440p
24−27
35−40
4K / 2160p
−
27−30
high / 768p
70−75
100−110
The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 39% more, than Radeon HD 6770.
low / 768p
70−75
55−60
ultra / 1080p
20−22
24−27
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon HD 6770 in Cyberpunk 2077 is 4% more, than Radeon HD 7770M.
low / 768p
75−80
90−95
medium / 768p
55−60
70−75
ultra / 1080p
27−30
40−45
The average gaming FPS of Radeon HD 7770M in Dota 2 is 27% more, than Radeon HD 6770.
high / 1080p
4−5
10−12
ultra / 1080p
3−4
10−11
4K / 2160p
1−2
4−5
low / 720p
14−16
24−27
medium / 1080p
5−6
12−14
The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 100% more, than Radeon HD 6770.
high / 1080p
12−14
18−20
ultra / 1080p
7−8
12−14
QHD / 1440p
4−5
−
low / 720p
55−60
70−75
medium / 1080p
16−18
30−35
The average gaming FPS of Radeon HD 7770M in Fortnite is 47% more, than Radeon HD 6770.
high / 1080p
7−8
16−18
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
3−4
low / 720p
21−24
30−35
medium / 1080p
9−10
18−20
The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 81% more, than Radeon HD 6770.
low / 768p
45−50
60−65
medium / 768p
−
55−60
high / 1080p
9−10
18−20
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 50% more, than Radeon HD 6770.
high / 1080p
2−3
6−7
ultra / 1080p
0−1
4−5
4K / 2160p
0−1
1−2
low / 720p
8−9
18−20
medium / 1080p
4−5
8−9
The average gaming FPS of Radeon HD 7770M in Metro Exodus is 120% more, than Radeon HD 6770.
low / 768p
85−90
100−110
high / 1080p
65−70
95−100
ultra / 1080p
−
85−90
medium / 1080p
−
95−100
The average gaming FPS of Radeon HD 7770M in Minecraft is 31% more, than Radeon HD 6770.
high / 1080p
−
18−20
ultra / 1080p
12−14
14−16
low / 720p
27−30
40−45
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 38% more, than Radeon HD 6770.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
16−18
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 100% more, than Radeon HD 6770.
low / 768p
18−20
30−35
medium / 768p
12−14
21−24
high / 1080p
6−7
12−14
ultra / 1080p
4−5
7−8
4K / 2160p
1−2
7−8
The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 100% more, than Radeon HD 6770.
low / 768p
70−75
90−95
medium / 768p
35−40
50−55
ultra / 1080p
16−18
24−27
high / 768p
30−35
40−45
The average gaming FPS of Radeon HD 7770M in World of Tanks is 35% more, than Radeon HD 6770.
Full Specs
Radeon HD 6770
Radeon HD 7770M
Architecture
TeraScale 2
GCN
Code name
Juniper
Chelsea XT
Type
Desktop
Laptop
Release date
21 January 2011
24 April 2012
Pipelines
800
512
Core clock speed
675 MHz
Boost Clock
900 MHz
Transistor count
1,040 million
1,500 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
34.00
21.60
Floating-point performance
1,360.0 gflops
691.2 gflops
Length
198 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1050 MHz
4000 MHz
Memory bandwidth
76.8 GB/s
64 GB/s
Shared memory
-
DirectX
12 (11_1)
Shader Model
5.0
5.1
OpenGL
4.4
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
Laptop size
medium sized
Eyefinity
+
Design
reference
CrossFire
+
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