Radeon HD 6770 vs Radeon R9 M275
If you are going to buy a new graphics card and are choosing between Radeon HD 6770 and Radeon R9 M275, 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 6770 stacks up against Radeon R9 M275, check out specs charts below.
Radeon R9 M275 is a Laptop Graphics Card
Note: Radeon R9 M275 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 M275 here:
Main Specs
Radeon HD 6770
Radeon R9 M275
Power consumption (TDP)
108 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
Radeon R9 M275 has 3 GB more memory, than Radeon HD 6770.
Radeon HD 6770 is used in Desktops, and Radeon R9 M275 - in Laptops.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon R9 M275 - with GCN.
Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon R9 M275 - by 28 nm process technology.
Memory clock speed of Radeon R9 M275 is 3450 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
0−1
ultra / 1080p
1−2
−
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
5−6
3−4
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 25% more, than Radeon R9 M275.
high / 1080p
7−8
5−6
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
low / 720p
20−22
16−18
medium / 1080p
8−9
5−6
The average gaming FPS of Radeon HD 6770 in Battlefield 5 is 25% more, than Radeon R9 M275.
low / 768p
45−50
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
medium / 1080p
−
50−55
The average gaming FPS of Radeon R9 M275 in Call of Duty: Warzone is 11% more, than Radeon HD 6770.
low / 768p
120−130
110−120
medium / 768p
95−100
90−95
ultra / 1080p
45−50
40−45
QHD / 1440p
24−27
24−27
4K / 2160p
−
18−20
high / 768p
70−75
65−70
The average gaming FPS of Radeon HD 6770 in Counter-Strike: Global Offensive is 7% more, than Radeon R9 M275.
low / 768p
70−75
60−65
ultra / 1080p
20−22
18−20
medium / 1080p
40−45
50−55
The average gaming FPS of Radeon HD 6770 in Cyberpunk 2077 is 2% more, than Radeon R9 M275.
low / 768p
75−80
70−75
medium / 768p
55−60
50−55
ultra / 1080p
27−30
24−27
The average gaming FPS of Radeon HD 6770 in Dota 2 is 8% more, than Radeon R9 M275.
high / 1080p
4−5
1−2
ultra / 1080p
3−4
−
4K / 2160p
1−2
0−1
low / 720p
14−16
10−12
medium / 1080p
5−6
3−4
The average gaming FPS of Radeon HD 6770 in Far Cry 5 is 60% more, than Radeon R9 M275.
high / 1080p
12−14
9−10
ultra / 1080p
7−8
5−6
QHD / 1440p
4−5
1−2
low / 720p
55−60
50−55
medium / 1080p
16−18
12−14
The average gaming FPS of Radeon HD 6770 in Fortnite is 18% more, than Radeon R9 M275.
high / 1080p
7−8
6−7
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
low / 720p
21−24
18−20
medium / 1080p
9−10
7−8
The average gaming FPS of Radeon HD 6770 in Forza Horizon 4 is 22% more, than Radeon R9 M275.
low / 768p
45−50
45−50
high / 1080p
9−10
7−8
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
medium / 720p
40−45
35−40
The average gaming FPS of Radeon HD 6770 in Grand Theft Auto V is 8% more, than Radeon R9 M275.
high / 1080p
2−3
3−4
ultra / 1080p
0−1
1−2
4K / 2160p
0−1
0−1
low / 720p
8−9
7−8
medium / 1080p
4−5
4−5
Radeon HD 6770 and Radeon R9 M275 have the same average FPS in Metro Exodus.
low / 768p
85−90
85−90
high / 1080p
65−70
70−75
The average gaming FPS of Radeon R9 M275 in Minecraft is 3% more, than Radeon HD 6770.
high / 1080p
−
14−16
ultra / 1080p
12−14
12−14
low / 720p
27−30
24−27
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon HD 6770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon R9 M275.
high / 1080p
6−7
−
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
7−8
8−9
The average gaming FPS of Radeon R9 M275 in Red Dead Redemption 2 is 33% more, than Radeon HD 6770.
low / 768p
18−20
16−18
medium / 768p
12−14
12−14
high / 1080p
6−7
6−7
ultra / 1080p
4−5
5−6
4K / 2160p
1−2
−
Radeon HD 6770 and Radeon R9 M275 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
70−75
85−90
medium / 768p
35−40
35−40
ultra / 1080p
16−18
14−16
high / 768p
30−35
30−33
The average gaming FPS of Radeon R9 M275 in World of Tanks is 7% more, than Radeon HD 6770.
Full Specs
Radeon HD 6770
Radeon R9 M275
Architecture
TeraScale 2
GCN
Code name
Juniper
Venus
Type
Desktop
Laptop
Release date
21 January 2011
1 August 2014
Pipelines
800
640
Core clock speed
925 MHz
Boost Clock
900 MHz
925 MHz
Transistor count
1,040 million
1,500 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
34.00
37.00
Floating-point performance
1,360.0 gflops
1,184 gflops
Length
198 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1050 MHz
4500 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
122 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
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