Radeon HD 6850 vs Radeon HD 8790M
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6850 and Radeon HD 8790M. 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 8790M. 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 8790M is a Laptop Graphics Card
Note: Radeon HD 8790M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 8790M here:
Main Specs
Radeon HD 6850
Radeon HD 8790M
Power consumption (TDP)
127 Watt
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
1x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Check Price
Check Price
Radeon HD 6850 is connected by PCIe 2.0 x16, and Radeon HD 8790M uses MXM-A (3.0) interface.
Radeon HD 8790M has 1 GB more memory, than Radeon HD 6850.
Radeon HD 6850 is used in Desktops, and Radeon HD 8790M - in Laptops.
Radeon HD 6850 is build with TeraScale 2 architecture, and Radeon HD 8790M - with GCN.
Radeon HD 6850 is manufactured by 40 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
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
3−4
ultra / 1080p
5−6
1−2
QHD / 1440p
0−1
0−1
low / 720p
21−24
14−16
medium / 1080p
12−14
6−7
The average gaming FPS of Radeon HD 6850 in Assassin's Creed Odyssey is 100% more, than Radeon HD 8790M.
high / 1080p
16−18
8−9
ultra / 1080p
14−16
6−7
QHD / 1440p
0−1
0−1
low / 720p
35−40
21−24
medium / 1080p
16−18
9−10
The average gaming FPS of Radeon HD 6850 in Battlefield 5 is 90% more, than Radeon HD 8790M.
low / 768p
45−50
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
Radeon HD 6850 and Radeon HD 8790M have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
120−130
medium / 768p
130−140
100−110
ultra / 1080p
70−75
50−55
QHD / 1440p
40−45
24−27
4K / 2160p
30−33
−
high / 768p
100−110
75−80
The average gaming FPS of Radeon HD 6850 in Counter-Strike: Global Offensive is 35% more, than Radeon HD 8790M.
low / 768p
55−60
70−75
ultra / 1080p
27−30
21−24
medium / 1080p
45−50
40−45
The average gaming FPS of Radeon HD 8790M in Cyberpunk 2077 is 2% more, than Radeon HD 6850.
low / 768p
90−95
75−80
medium / 768p
70−75
55−60
ultra / 1080p
45−50
30−35
The average gaming FPS of Radeon HD 6850 in Dota 2 is 27% more, than Radeon HD 8790M.
high / 1080p
10−12
4−5
ultra / 1080p
10−11
4−5
4K / 2160p
4−5
1−2
low / 720p
24−27
14−16
medium / 1080p
12−14
6−7
The average gaming FPS of Radeon HD 6850 in Far Cry 5 is 100% more, than Radeon HD 8790M.
high / 1080p
18−20
12−14
ultra / 1080p
12−14
7−8
QHD / 1440p
−
4−5
low / 720p
75−80
60−65
medium / 1080p
30−35
18−20
The average gaming FPS of Radeon HD 6850 in Fortnite is 40% more, than Radeon HD 8790M.
high / 1080p
16−18
8−9
ultra / 1080p
14−16
7−8
QHD / 1440p
4−5
0−1
low / 720p
35−40
21−24
medium / 1080p
18−20
10−11
The average gaming FPS of Radeon HD 6850 in Forza Horizon 4 is 83% more, than Radeon HD 8790M.
low / 768p
65−70
50−55
medium / 768p
55−60
−
high / 1080p
18−20
10−11
ultra / 1080p
8−9
4−5
QHD / 1440p
0−1
0−1
medium / 720p
−
40−45
The average gaming FPS of Radeon HD 6850 in Grand Theft Auto V is 40% more, than Radeon HD 8790M.
high / 1080p
6−7
2−3
ultra / 1080p
4−5
0−1
4K / 2160p
1−2
0−1
low / 720p
18−20
9−10
medium / 1080p
8−9
4−5
The average gaming FPS of Radeon HD 6850 in Metro Exodus is 120% more, than Radeon HD 8790M.
low / 768p
100−110
85−90
high / 1080p
−
70−75
ultra / 1080p
90−95
−
medium / 1080p
95−100
−
The average gaming FPS of Radeon HD 6850 in Minecraft is 20% more, than Radeon HD 8790M.
high / 1080p
18−20
−
ultra / 1080p
14−16
12−14
low / 720p
40−45
30−35
medium / 1080p
20−22
14−16
The average gaming FPS of Radeon HD 6850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than Radeon HD 8790M.
high / 1080p
12−14
7−8
ultra / 1080p
8−9
4−5
QHD / 1440p
0−1
0−1
low / 720p
18−20
8−9
medium / 1080p
12−14
8−9
The average gaming FPS of Radeon HD 6850 in Red Dead Redemption 2 is 85% more, than Radeon HD 8790M.
low / 768p
35−40
20−22
medium / 768p
21−24
12−14
high / 1080p
12−14
7−8
ultra / 1080p
8−9
5−6
4K / 2160p
7−8
1−2
The average gaming FPS of Radeon HD 6850 in The Witcher 3: Wild Hunt is 88% more, than Radeon HD 8790M.
low / 768p
90−95
75−80
medium / 768p
50−55
40−45
ultra / 1080p
24−27
18−20
high / 768p
40−45
30−35
The average gaming FPS of Radeon HD 6850 in World of Tanks is 26% more, than Radeon HD 8790M.
Full Specs
Radeon HD 6850
Radeon HD 8790M
Architecture
TeraScale 2
GCN
Code name
Barts
Mars XTX
Type
Desktop
Laptop
Release date
21 October 2010
16 November 2012
Pipelines
960
384
Core clock speed
850 MHz
Boost Clock
900 MHz
Transistor count
1,700 million
950 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
37.20
21.60
Floating-point performance
1,488.0 gflops
691.2 gflops
Length
198 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
4500 MHz
Memory bandwidth
128.0 GB/s
64 GB/s
Shared memory
-
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
80 Mh/s
Laptop size
medium sized
Eyefinity
+
Design
reference
CrossFire
+
Check Price
Check Price