Radeon HD 6850 vs Radeon HD 7870 XT
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6850 and Radeon HD 7870 XT. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6850 and Radeon HD 7870 XT. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 7870 XT
Main Specs
Radeon HD 6850
Radeon HD 7870 XT
Power consumption (TDP)
127 Watt
185 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7870 XT has 45% more power consumption, than Radeon HD 6850.
Radeon HD 6850 is connected by PCIe 2.0 x16, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
Radeon HD 7870 XT has 1 GB more memory, than Radeon HD 6850.
Both cards are used in Desktops.
Radeon HD 6850 is build with TeraScale 2 architecture, and Radeon HD 7870 XT - with GCN 1.0.
Radeon HD 6850 is manufactured by 40 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
Radeon HD 7870 XT is 69 mm longer, than Radeon HD 6850.
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
9−10
35−40
ultra / 1080p
5−6
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
21−24
60−65
medium / 1080p
12−14
40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 241% more, than Radeon HD 6850.
high / 1080p
16−18
55−60
ultra / 1080p
14−16
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
35−40
100−110
medium / 1080p
16−18
60−65
The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 223% more, than Radeon HD 6850.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7870 XT in Call of Duty: Warzone is 10% more, than Radeon HD 6850.
low / 768p
160−170
250−260
medium / 768p
130−140
220−230
ultra / 1080p
70−75
180−190
QHD / 1440p
40−45
110−120
4K / 2160p
30−33
70−75
high / 768p
100−110
210−220
The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 94% more, than Radeon HD 6850.
low / 768p
55−60
60−65
ultra / 1080p
27−30
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7870 XT in Cyberpunk 2077 is 15% more, than Radeon HD 6850.
low / 768p
90−95
120−130
medium / 768p
70−75
110−120
ultra / 1080p
45−50
100−110
The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 64% more, than Radeon HD 6850.
high / 1080p
10−12
45−50
ultra / 1080p
10−11
40−45
QHD / 1440p
−
27−30
4K / 2160p
4−5
14−16
low / 720p
24−27
80−85
medium / 1080p
12−14
45−50
The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 291% more, than Radeon HD 6850.
high / 1080p
18−20
60−65
ultra / 1080p
12−14
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
75−80
180−190
medium / 1080p
30−35
110−120
The average gaming FPS of Radeon HD 7870 XT in Fortnite is 191% more, than Radeon HD 6850.
high / 1080p
16−18
60−65
ultra / 1080p
14−16
45−50
QHD / 1440p
4−5
30−35
4K / 2160p
−
24−27
low / 720p
35−40
100−110
medium / 1080p
18−20
65−70
The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 250% more, than Radeon HD 6850.
low / 768p
65−70
140−150
medium / 768p
55−60
120−130
high / 1080p
18−20
70−75
ultra / 1080p
8−9
30−35
QHD / 1440p
0−1
21−24
The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 144% more, than Radeon HD 6850.
high / 1080p
6−7
24−27
ultra / 1080p
4−5
20−22
QHD / 1440p
−
16−18
4K / 2160p
1−2
8−9
low / 720p
18−20
65−70
medium / 1080p
8−9
30−35
The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 287% more, than Radeon HD 6850.
low / 768p
100−110
130−140
ultra / 1080p
90−95
−
medium / 1080p
95−100
120−130
The average gaming FPS of Radeon HD 7870 XT in Minecraft is 28% more, than Radeon HD 6850.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
100−110
medium / 1080p
20−22
18−20
The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 76% more, than Radeon HD 6850.
high / 1080p
12−14
24−27
ultra / 1080p
8−9
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
18−20
65−70
medium / 1080p
12−14
35−40
The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 176% more, than Radeon HD 6850.
low / 768p
35−40
130−140
medium / 768p
21−24
85−90
high / 1080p
12−14
45−50
ultra / 1080p
8−9
24−27
4K / 2160p
7−8
16−18
The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 264% more, than Radeon HD 6850.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
50−55
high / 768p
40−45
60−65
The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 26% more, than Radeon HD 6850.
Full Specs
Radeon HD 6850
Radeon HD 7870 XT
Architecture
TeraScale 2
GCN 1.0
Code name
Barts
Tahiti
Type
Desktop
Desktop
Release date
21 October 2010
19 November 2012
Pipelines
960
1536
Core clock speed
925 MHz
Boost Clock
975 MHz
Transistor count
1,700 million
4,313 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
37.20
93.60
Floating-point performance
1,488.0 gflops
2,995 gflops
Length
198 mm
267 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
6000 MHz
Memory bandwidth
128.0 GB/s
192.0 GB/s
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
AGP
Bitcoin / BTC (SHA256)
139 Mh/s
346 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
Ethereum / ETH (DaggerHashimoto)
14.5 Mh/s
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