Radeon HD 6850 X2 vs Radeon HD 7850
When choosing between Radeon HD 6850 X2 and Radeon HD 7850, 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 6850 X2 and Radeon HD 7850.
Radeon HD 6850 X2
Main Specs
Radeon HD 6850 X2
Radeon HD 7850
Power consumption (TDP)
254 Watt
225 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6850 X2 has 12% more power consumption, than Radeon HD 7850.
Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
Radeon HD 6850 X2 and Radeon HD 7850 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 7850 - with GCN 1.0.
Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
Memory clock speed of Radeon HD 6850 X2 is 3000 MHz higher, than Radeon HD 7850.
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
18−20
ultra / 1080p
7−8
10−12
QHD / 1440p
2−3
5−6
4K / 2160p
−
4−5
low / 720p
27−30
35−40
medium / 1080p
16−18
24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 46% more, than Radeon HD 6850 X2.
high / 1080p
21−24
30−33
ultra / 1080p
18−20
24−27
QHD / 1440p
4−5
10−11
4K / 2160p
−
7−8
low / 720p
45−50
60−65
medium / 1080p
21−24
30−35
The average gaming FPS of Radeon HD 7850 in Battlefield 5 is 39% more, than Radeon HD 6850 X2.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7850 in Call of Duty: Warzone is 10% more, than Radeon HD 6850 X2.
low / 768p
190−200
220−230
medium / 768p
160−170
190−200
ultra / 1080p
85−90
110−120
QHD / 1440p
45−50
80−85
4K / 2160p
30−33
40−45
high / 768p
120−130
160−170
The average gaming FPS of Radeon HD 7850 in Counter-Strike: Global Offensive is 26% more, than Radeon HD 6850 X2.
low / 768p
55−60
60−65
ultra / 1080p
35−40
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7850 in Cyberpunk 2077 is 17% more, than Radeon HD 6850 X2.
low / 768p
100−110
110−120
medium / 768p
85−90
100−110
ultra / 1080p
55−60
75−80
The average gaming FPS of Radeon HD 7850 in Dota 2 is 19% more, than Radeon HD 6850 X2.
high / 1080p
14−16
21−24
ultra / 1080p
14−16
21−24
QHD / 1440p
−
18−20
4K / 2160p
5−6
7−8
low / 720p
30−35
50−55
medium / 1080p
16−18
24−27
The average gaming FPS of Radeon HD 7850 in Far Cry 5 is 52% more, than Radeon HD 6850 X2.
high / 1080p
21−24
30−35
ultra / 1080p
16−18
21−24
QHD / 1440p
16−18
14−16
low / 720p
85−90
110−120
medium / 1080p
45−50
65−70
The average gaming FPS of Radeon HD 7850 in Fortnite is 31% more, than Radeon HD 6850 X2.
high / 1080p
21−24
30−35
ultra / 1080p
16−18
24−27
QHD / 1440p
7−8
12−14
4K / 2160p
−
12−14
low / 720p
45−50
65−70
medium / 1080p
24−27
35−40
The average gaming FPS of Radeon HD 7850 in Forza Horizon 4 is 45% more, than Radeon HD 6850 X2.
low / 768p
75−80
100−105
medium / 768p
65−70
90−95
high / 1080p
24−27
35−40
ultra / 1080p
10−11
14−16
QHD / 1440p
1−2
6−7
The average gaming FPS of Radeon HD 7850 in Grand Theft Auto V is 38% more, than Radeon HD 6850 X2.
high / 1080p
8−9
12−14
ultra / 1080p
6−7
9−10
4K / 2160p
2−3
2−3
low / 720p
24−27
35−40
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon HD 7850 in Metro Exodus is 50% more, than Radeon HD 6850 X2.
low / 768p
100−110
110−120
ultra / 1080p
95−100
−
medium / 1080p
100−110
110−120
The average gaming FPS of Radeon HD 7850 in Minecraft is 9% more, than Radeon HD 6850 X2.
high / 1080p
21−24
−
ultra / 1080p
16−18
14−16
low / 720p
50−55
65−70
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon HD 7850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Radeon HD 6850 X2.
high / 1080p
12−14
14−16
ultra / 1080p
9−10
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
0−1
low / 720p
24−27
35−40
medium / 1080p
14−16
20−22
The average gaming FPS of Radeon HD 7850 in Red Dead Redemption 2 is 40% more, than Radeon HD 6850 X2.
low / 768p
45−50
70−75
medium / 768p
27−30
40−45
high / 1080p
16−18
24−27
ultra / 1080p
9−10
12−14
4K / 2160p
7−8
7−8
The average gaming FPS of Radeon HD 7850 in The Witcher 3: Wild Hunt is 45% more, than Radeon HD 6850 X2.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
30−35
40−45
high / 768p
50−55
55−60
The average gaming FPS of Radeon HD 7850 in World of Tanks is 5% more, than Radeon HD 6850 X2.
Full Specs
Radeon HD 6850 X2
Radeon HD 7850
Architecture
TeraScale 2
GCN 1.0
Code name
Barts
Pitcairn
Type
Desktop
Desktop
Release date
19 September 2011
5 March 2012
Pipelines
960
1024
Core clock speed
800 MHz
Boost Clock
1000 MHz
Transistor count
1,700 million
2,800 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
38.40
55.04
Floating-point performance
2x 1,536.0 gflops
1,761 gflops
Length
210 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
4200 MHz
1200 MHz
Memory bandwidth
134.4 GB/s
153.6 GB/s
DirectX
11.2 (11_0)
Shader Model
5.0
5.1
OpenGL
4.4
4.6
OpenCL
1.2
1.2
Vulkan
N/A
FreeSync
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
249 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
Ethereum / ETH (DaggerHashimoto)
12.5 Mh/s
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