Radeon HD 6850 X2 vs Radeon HD 7770
In this comparison between Radeon HD 6850 X2 and Radeon HD 7770 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 6850 X2 will be the best choice, for others Radeon HD 7770 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 6850 X2
Main Specs
Radeon HD 6850 X2
Radeon HD 7770
Power consumption (TDP)
254 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 6850 X2 and Radeon HD 7770 have maximum RAM of 2 GB.
Both cards are used in Desktops.
Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 200 MHz higher, than Radeon HD 6850 X2.
Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 300 MHz higher, than Radeon HD 6850 X2.
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
12−14
10−11
ultra / 1080p
7−8
6−7
QHD / 1440p
2−3
1−2
low / 720p
27−30
24−27
medium / 1080p
16−18
12−14
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 18% more, than Radeon HD 7770.
high / 1080p
21−24
16−18
ultra / 1080p
18−20
14−16
QHD / 1440p
4−5
1−2
low / 720p
45−50
35−40
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon HD 6850 X2 in Battlefield 5 is 27% more, than Radeon HD 7770.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 6850 X2 and Radeon HD 7770 have the same average FPS in Call of Duty: Warzone.
low / 768p
190−200
170−180
medium / 768p
160−170
140−150
ultra / 1080p
85−90
75−80
QHD / 1440p
45−50
40−45
4K / 2160p
30−33
30−33
high / 768p
120−130
110−120
The average gaming FPS of Radeon HD 6850 X2 in Counter-Strike: Global Offensive is 11% more, than Radeon HD 7770.
low / 768p
55−60
55−60
ultra / 1080p
35−40
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6850 X2 in Cyberpunk 2077 is 6% more, than Radeon HD 7770.
low / 768p
100−110
95−100
medium / 768p
85−90
75−80
ultra / 1080p
55−60
45−50
The average gaming FPS of Radeon HD 6850 X2 in Dota 2 is 12% more, than Radeon HD 7770.
high / 1080p
14−16
12−14
ultra / 1080p
14−16
10−12
4K / 2160p
5−6
5−6
low / 720p
30−35
27−30
medium / 1080p
16−18
12−14
The average gaming FPS of Radeon HD 6850 X2 in Far Cry 5 is 21% more, than Radeon HD 7770.
high / 1080p
21−24
18−20
ultra / 1080p
16−18
14−16
QHD / 1440p
16−18
−
low / 720p
85−90
80−85
medium / 1080p
45−50
35−40
The average gaming FPS of Radeon HD 6850 X2 in Fortnite is 13% more, than Radeon HD 7770.
high / 1080p
21−24
18−20
ultra / 1080p
16−18
14−16
QHD / 1440p
7−8
5−6
low / 720p
45−50
35−40
medium / 1080p
24−27
21−24
The average gaming FPS of Radeon HD 6850 X2 in Forza Horizon 4 is 26% more, than Radeon HD 7770.
low / 768p
75−80
65−70
medium / 768p
65−70
60−65
high / 1080p
24−27
21−24
ultra / 1080p
10−11
9−10
QHD / 1440p
1−2
0−1
The average gaming FPS of Radeon HD 6850 X2 in Grand Theft Auto V is 12% more, than Radeon HD 7770.
high / 1080p
8−9
7−8
ultra / 1080p
6−7
5−6
4K / 2160p
2−3
1−2
low / 720p
24−27
20−22
medium / 1080p
10−12
9−10
The average gaming FPS of Radeon HD 6850 X2 in Metro Exodus is 11% more, than Radeon HD 7770.
low / 768p
100−110
100−110
ultra / 1080p
95−100
90−95
medium / 1080p
100−110
100−105
The average gaming FPS of Radeon HD 6850 X2 in Minecraft is 2% more, than Radeon HD 7770.
high / 1080p
21−24
18−20
ultra / 1080p
16−18
16−18
low / 720p
50−55
45−50
medium / 1080p
21−24
21−24
The average gaming FPS of Radeon HD 6850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 7% more, than Radeon HD 7770.
high / 1080p
12−14
12−14
ultra / 1080p
9−10
8−9
QHD / 1440p
0−1
0−1
low / 720p
24−27
20−22
medium / 1080p
14−16
12−14
The average gaming FPS of Radeon HD 6850 X2 in Red Dead Redemption 2 is 15% more, than Radeon HD 7770.
low / 768p
45−50
35−40
medium / 768p
27−30
24−27
high / 1080p
16−18
14−16
ultra / 1080p
9−10
8−9
4K / 2160p
7−8
7−8
The average gaming FPS of Radeon HD 6850 X2 in The Witcher 3: Wild Hunt is 22% more, than Radeon HD 7770.
low / 768p
95−100
95−100
medium / 768p
55−60
55−60
ultra / 1080p
30−35
27−30
high / 768p
50−55
45−50
The average gaming FPS of Radeon HD 6850 X2 in World of Tanks is 5% more, than Radeon HD 7770.
Full Specs
Radeon HD 6850 X2
Radeon HD 7770
Architecture
TeraScale 2
GCN
Code name
Barts
Cape Verde
Type
Desktop
Desktop
Release date
19 September 2011
15 February 2012
Pipelines
960
640
Core clock speed
800 MHz
1000 MHz
Transistor count
1,700 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
38.40
Floating-point performance
2x 1,536.0 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
4200 MHz
4500 MHz
Memory bandwidth
134.4 GB/s
Shared memory
-
DirectX
11.2 (11_0)
DirectX 11.1, Shader 5.1
Shader Model
5.0
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Bitcoin / BTC (SHA256)
156 Mh/s
Eyefinity
+
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