Radeon HD 6850 X2 vs Radeon R9 280
When comparing Radeon HD 6850 X2 and Radeon R9 280, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6850 X2 and Radeon R9 280 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 6850 X2
Main Specs
Radeon HD 6850 X2
Radeon R9 280
Power consumption (TDP)
254 Watt
200 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1 x 6-pin + 1 x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6850 X2 has 27% more power consumption, than Radeon R9 280.
Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon R9 280 uses PCIe 3.0 x16 interface.
Radeon R9 280 has 1 GB more memory, than Radeon HD 6850 X2.
Both cards are used in Desktops.
Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon R9 280 - with GCN 1.0.
Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon R9 280 - by 28 nm process technology.
Memory clock speed of Radeon HD 6850 X2 is 2950 MHz higher, than Radeon R9 280.
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
35−40
ultra / 1080p
7−8
21−24
QHD / 1440p
2−3
16−18
4K / 2160p
−
10−11
low / 720p
27−30
60−65
medium / 1080p
16−18
40−45
The average gaming FPS of Radeon R9 280 in Assassin's Creed Odyssey is 176% more, than Radeon HD 6850 X2.
high / 1080p
21−24
55−60
ultra / 1080p
18−20
45−50
QHD / 1440p
4−5
35−40
4K / 2160p
−
18−20
low / 720p
45−50
100−110
medium / 1080p
21−24
60−65
The average gaming FPS of Radeon R9 280 in Battlefield 5 is 169% more, than Radeon HD 6850 X2.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 280 in Call of Duty: Warzone is 10% more, than Radeon HD 6850 X2.
low / 768p
190−200
250−260
medium / 768p
160−170
220−230
ultra / 1080p
85−90
180−190
QHD / 1440p
45−50
110−120
4K / 2160p
30−33
70−75
high / 768p
120−130
210−220
The average gaming FPS of Radeon R9 280 in Counter-Strike: Global Offensive is 63% more, than Radeon HD 6850 X2.
low / 768p
55−60
60−65
ultra / 1080p
35−40
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 280 in Cyberpunk 2077 is 15% more, than Radeon HD 6850 X2.
low / 768p
100−110
120−130
medium / 768p
85−90
110−120
ultra / 1080p
55−60
100−110
The average gaming FPS of Radeon R9 280 in Dota 2 is 38% more, than Radeon HD 6850 X2.
high / 1080p
14−16
45−50
ultra / 1080p
14−16
40−45
QHD / 1440p
−
27−30
4K / 2160p
5−6
14−16
low / 720p
30−35
80−85
medium / 1080p
16−18
45−50
The average gaming FPS of Radeon R9 280 in Far Cry 5 is 176% more, than Radeon HD 6850 X2.
high / 1080p
21−24
60−65
ultra / 1080p
16−18
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
85−90
180−190
medium / 1080p
45−50
110−120
The average gaming FPS of Radeon R9 280 in Fortnite is 128% more, than Radeon HD 6850 X2.
high / 1080p
21−24
60−65
ultra / 1080p
16−18
45−50
QHD / 1440p
7−8
30−35
4K / 2160p
−
24−27
low / 720p
45−50
100−110
medium / 1080p
24−27
65−70
The average gaming FPS of Radeon R9 280 in Forza Horizon 4 is 162% more, than Radeon HD 6850 X2.
low / 768p
75−80
140−150
medium / 768p
65−70
120−130
high / 1080p
24−27
70−75
ultra / 1080p
10−11
30−35
QHD / 1440p
1−2
21−24
The average gaming FPS of Radeon R9 280 in Grand Theft Auto V is 119% more, than Radeon HD 6850 X2.
high / 1080p
8−9
24−27
ultra / 1080p
6−7
20−22
QHD / 1440p
−
16−18
4K / 2160p
2−3
8−9
low / 720p
24−27
65−70
medium / 1080p
10−12
30−35
The average gaming FPS of Radeon R9 280 in Metro Exodus is 210% more, than Radeon HD 6850 X2.
low / 768p
100−110
130−140
ultra / 1080p
95−100
−
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon R9 280 in Minecraft is 23% more, than Radeon HD 6850 X2.
high / 1080p
21−24
−
ultra / 1080p
16−18
14−16
low / 720p
50−55
100−110
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon R9 280 in PLAYERUNKNOWN'S BATTLEGROUNDS is 53% more, than Radeon HD 6850 X2.
high / 1080p
12−14
24−27
ultra / 1080p
9−10
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
24−27
65−70
medium / 1080p
14−16
35−40
The average gaming FPS of Radeon R9 280 in Red Dead Redemption 2 is 140% more, than Radeon HD 6850 X2.
low / 768p
45−50
130−140
medium / 768p
27−30
85−90
high / 1080p
16−18
45−50
ultra / 1080p
9−10
24−27
4K / 2160p
7−8
16−18
The average gaming FPS of Radeon R9 280 in The Witcher 3: Wild Hunt is 181% more, than Radeon HD 6850 X2.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
30−35
50−55
high / 768p
50−55
60−65
The average gaming FPS of Radeon R9 280 in World of Tanks is 11% more, than Radeon HD 6850 X2.
Full Specs
Radeon HD 6850 X2
Radeon R9 280
Architecture
TeraScale 2
GCN 1.0
Code name
Barts
Tahiti
Type
Desktop
Desktop
Release date
19 September 2011
4 March 2014
Pipelines
960
1792
Core clock speed
800 MHz
Boost Clock
933 MHz
Transistor count
1,700 million
4,313 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
38.40
104.5
Floating-point performance
2x 1,536.0 gflops
3,344 gflops
Length
275 mm
Memory bus width
256 Bit
384 Bit
Memory clock speed
4200 MHz
1250 MHz
Memory bandwidth
134.4 GB/s
240 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 3.0
HDMI
+
Bitcoin / BTC (SHA256)
408 Mh/s
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
21.5 Mh/s
LiquidVR
+
TressFX
+
UVD
+
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