Radeon HD 6770 vs Radeon HD 6870
When choosing between Radeon HD 6770 and Radeon HD 6870, 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 6770 and Radeon HD 6870.
Main Specs
Radeon HD 6770
Radeon HD 6870
Power consumption (TDP)
108 Watt
151 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6870 has 39% more power consumption, than Radeon HD 6770.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 6770 and Radeon HD 6870 have maximum RAM of 1 GB.
Both cards are used in Desktops.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon HD 6870 - with Terascale 2.
Radeon HD 6770 and Radeon HD 6870 are manufactured by 40 nm process technology.
Radeon HD 6870 is 22 mm longer, than Radeon HD 6770.
Memory clock speed of Radeon HD 6770 and Radeon HD 6870 is 1050 MHz.
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
10−12
ultra / 1080p
1−2
6−7
QHD / 1440p
0−1
1−2
low / 720p
14−16
24−27
medium / 1080p
5−6
12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 133% more, than Radeon HD 6770.
high / 1080p
7−8
18−20
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
1−2
low / 720p
20−22
35−40
medium / 1080p
8−9
20−22
The average gaming FPS of Radeon HD 6870 in Battlefield 5 is 130% 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 6870 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
180−190
medium / 768p
95−100
140−150
ultra / 1080p
45−50
75−80
QHD / 1440p
24−27
40−45
4K / 2160p
−
30−33
high / 768p
70−75
110−120
The average gaming FPS of Radeon HD 6870 in Counter-Strike: Global Offensive is 54% more, than Radeon HD 6770.
low / 768p
70−75
55−60
ultra / 1080p
20−22
30−33
medium / 1080p
40−45
45−50
Radeon HD 6770 and Radeon HD 6870 have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
95−100
medium / 768p
55−60
75−80
ultra / 1080p
27−30
50−55
The average gaming FPS of Radeon HD 6870 in Dota 2 is 38% more, than Radeon HD 6770.
high / 1080p
4−5
12−14
ultra / 1080p
3−4
12−14
4K / 2160p
1−2
5−6
low / 720p
14−16
27−30
medium / 1080p
5−6
14−16
The average gaming FPS of Radeon HD 6870 in Far Cry 5 is 150% more, than Radeon HD 6770.
high / 1080p
12−14
20−22
ultra / 1080p
7−8
14−16
QHD / 1440p
4−5
−
low / 720p
55−60
80−85
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon HD 6870 in Fortnite is 69% more, than Radeon HD 6770.
high / 1080p
7−8
18−20
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
5−6
low / 720p
21−24
40−45
medium / 1080p
9−10
21−24
The average gaming FPS of Radeon HD 6870 in Forza Horizon 4 is 118% more, than Radeon HD 6770.
low / 768p
45−50
70−75
medium / 768p
−
60−65
high / 1080p
9−10
21−24
ultra / 1080p
4−5
9−10
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 6870 in Grand Theft Auto V is 70% more, than Radeon HD 6770.
high / 1080p
2−3
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
8−9
21−24
medium / 1080p
4−5
9−10
The average gaming FPS of Radeon HD 6870 in Metro Exodus is 160% more, than Radeon HD 6770.
low / 768p
85−90
100−110
high / 1080p
65−70
−
ultra / 1080p
−
90−95
medium / 1080p
−
100−105
The average gaming FPS of Radeon HD 6870 in Minecraft is 20% more, than Radeon HD 6770.
high / 1080p
−
18−20
ultra / 1080p
12−14
16−18
low / 720p
27−30
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 6870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% 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
20−22
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 6870 in Red Dead Redemption 2 is 133% more, than Radeon HD 6770.
low / 768p
18−20
40−45
medium / 768p
12−14
24−27
high / 1080p
6−7
14−16
ultra / 1080p
4−5
8−9
4K / 2160p
1−2
7−8
The average gaming FPS of Radeon HD 6870 in The Witcher 3: Wild Hunt is 137% more, than Radeon HD 6770.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
16−18
27−30
high / 768p
30−35
45−50
The average gaming FPS of Radeon HD 6870 in World of Tanks is 46% more, than Radeon HD 6770.
Full Specs
Radeon HD 6770
Radeon HD 6870
Architecture
TeraScale 2
Terascale 2
Code name
Juniper
RV940 Barts
Type
Desktop
Desktop
Release date
21 January 2011
22 October 2010
Pipelines
800
1120
Boost Clock
900 MHz
900 MHz
Transistor count
1,040 million
1,700 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
34.00
50.40
Floating-point performance
1,360.0 gflops
2,016.0 gflops
Length
198 mm
220 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1050 MHz
1050 MHz
Memory bandwidth
76.8 GB/s
134.4 GB/s
Shared memory
-
Shader Model
5.0
5.0
OpenGL
4.4
4.4
OpenCL
1.2
1.2
Bus support
PCIe 2.0 x16
PCIe 2.0 x16
HDMI
+
+
Bitcoin / BTC (SHA256)
118 Mh/s
213 Mh/s
Eyefinity
+
+
Design
reference
reference
CrossFire
+
+
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