Radeon HD 6770 vs Radeon R9 M485X
In this comparison between Radeon HD 6770 and Radeon R9 M485X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 6770 will be the best choice, for others Radeon R9 M485X will be their preference. Study the comparison tables below and make your choice.
Radeon R9 M485X is a Laptop Graphics Card
Note: Radeon R9 M485X 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 R9 M485X here:
Main Specs
Radeon HD 6770
Radeon R9 M485X
Power consumption (TDP)
108 Watt
250 Watt
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
8 GB MB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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Radeon R9 M485X has 131% more power consumption, than Radeon HD 6770.
Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
Radeon R9 M485X has 7 GB more memory, than Radeon HD 6770.
Radeon HD 6770 is used in Desktops, and Radeon R9 M485X - in Laptops.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon R9 M485X - with GCN 3.
Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon R9 M485X - by 28 nm process technology.
Memory clock speed of Radeon R9 M485X is 3950 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
24−27
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 400% more, than Radeon HD 6770.
high / 1080p
7−8
35−40
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
20−22
80−85
medium / 1080p
8−9
45−50
The average gaming FPS of Radeon R9 M485X in Battlefield 5 is 400% more, than Radeon HD 6770.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M485X in Call of Duty: Warzone is 10% more, than Radeon HD 6770.
low / 768p
120−130
240−250
medium / 768p
95−100
210−220
ultra / 1080p
45−50
140−150
QHD / 1440p
24−27
110−120
4K / 2160p
−
60−65
high / 768p
70−75
180−190
The average gaming FPS of Radeon R9 M485X in Counter-Strike: Global Offensive is 147% more, than Radeon HD 6770.
low / 768p
70−75
60−65
ultra / 1080p
20−22
−
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon R9 M485X in Cyberpunk 2077 is 5% more, than Radeon HD 6770.
low / 768p
75−80
120−130
medium / 768p
55−60
110−120
ultra / 1080p
27−30
90−95
The average gaming FPS of Radeon R9 M485X in Dota 2 is 103% more, than Radeon HD 6770.
high / 1080p
4−5
30−35
ultra / 1080p
3−4
27−30
QHD / 1440p
−
21−24
4K / 2160p
1−2
10−11
low / 720p
14−16
60−65
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 M485X in Far Cry 5 is 450% more, than Radeon HD 6770.
high / 1080p
12−14
40−45
ultra / 1080p
7−8
30−35
QHD / 1440p
4−5
18−20
low / 720p
55−60
140−150
medium / 1080p
16−18
85−90
The average gaming FPS of Radeon R9 M485X in Fortnite is 242% more, than Radeon HD 6770.
high / 1080p
7−8
40−45
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
16−18
low / 720p
21−24
80−85
medium / 1080p
9−10
45−50
The average gaming FPS of Radeon R9 M485X in Forza Horizon 4 is 363% more, than Radeon HD 6770.
low / 768p
45−50
110−120
medium / 768p
−
100−110
high / 1080p
9−10
50−55
ultra / 1080p
4−5
21−24
QHD / 1440p
0−1
10−12
medium / 720p
40−45
−
The average gaming FPS of Radeon R9 M485X in Grand Theft Auto V is 215% more, than Radeon HD 6770.
high / 1080p
2−3
16−18
ultra / 1080p
0−1
12−14
QHD / 1440p
−
12−14
4K / 2160p
0−1
4−5
low / 720p
8−9
45−50
medium / 1080p
4−5
21−24
The average gaming FPS of Radeon R9 M485X in Metro Exodus is 480% more, than Radeon HD 6770.
low / 768p
85−90
120−130
high / 1080p
65−70
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 M485X in Minecraft is 43% more, than Radeon HD 6770.
ultra / 1080p
12−14
14−16
low / 720p
27−30
80−85
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 M485X in PLAYERUNKNOWN'S BATTLEGROUNDS is 111% more, than Radeon HD 6770.
high / 1080p
6−7
18−20
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
7−8
45−50
medium / 1080p
−
24−27
The average gaming FPS of Radeon R9 M485X in Red Dead Redemption 2 is 333% more, than Radeon HD 6770.
low / 768p
18−20
90−95
medium / 768p
12−14
55−60
high / 1080p
6−7
30−35
ultra / 1080p
4−5
18−20
4K / 2160p
1−2
10−11
The average gaming FPS of Radeon R9 M485X in The Witcher 3: Wild Hunt is 425% more, than Radeon HD 6770.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
45−50
high / 768p
30−35
55−60
The average gaming FPS of Radeon R9 M485X in World of Tanks is 66% more, than Radeon HD 6770.
Full Specs
Radeon HD 6770
Radeon R9 M485X
Architecture
TeraScale 2
GCN 3
Code name
Juniper
Amethyst
Type
Desktop
Laptop
Release date
21 January 2011
14 May 2016
Pipelines
800
2048
Core clock speed
723 MHz
Boost Clock
900 MHz
Transistor count
1,040 million
5,000 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
34.00
92.54
Floating-point performance
1,360.0 gflops
2,961 gflops
Length
198 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1050 MHz
5000 MHz
Memory bandwidth
76.8 GB/s
160.0 GB/s
Shared memory
-
DirectX
12 (12_0)
Shader Model
5.0
6.3
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
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