Radeon HD 6790 vs Radeon R9 M290X
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6790 and Radeon R9 M290X. 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 6790 and Radeon R9 M290X. 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 R9 M290X is a Laptop Graphics Card
Note: Radeon R9 M290X 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 R9 M290X here:
Main Specs
Radeon HD 6790
Radeon R9 M290X
Power consumption (TDP)
150 Watt
100 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Radeon HD 6790 has 50% more power consumption, than Radeon R9 M290X.
Radeon HD 6790 is connected by PCIe 2.0 x16, and Radeon R9 M290X uses PCIe 3.0 x16 interface.
Radeon R9 M290X has 3 GB more memory, than Radeon HD 6790.
Radeon HD 6790 is used in Desktops, and Radeon R9 M290X - in Laptops.
Radeon HD 6790 is build with Terascale 2 architecture, and Radeon R9 M290X - with GCN.
Core clock speed of Radeon R9 M290X is 10 MHz higher, than Radeon HD 6790.
Radeon HD 6790 is manufactured by 40 nm process technology, and Radeon R9 M290X - by 28 nm process technology.
Memory clock speed of Radeon R9 M290X is 150 MHz higher, than Radeon HD 6790.
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
7−8
16−18
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
18−20
30−35
medium / 1080p
9−10
20−22
The average gaming FPS of Radeon R9 M290X in Assassin's Creed Odyssey is 100% more, than Radeon HD 6790.
high / 1080p
12−14
24−27
ultra / 1080p
10−12
21−24
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
27−30
55−60
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon R9 M290X in Battlefield 5 is 106% more, than Radeon HD 6790.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon HD 6790 and Radeon R9 M290X have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
210−220
medium / 768p
120−130
180−190
ultra / 1080p
60−65
100−110
QHD / 1440p
30−35
55−60
4K / 2160p
27−30
30−35
high / 768p
90−95
150−160
The average gaming FPS of Radeon R9 M290X in Counter-Strike: Global Offensive is 54% more, than Radeon HD 6790.
low / 768p
55−60
55−60
ultra / 1080p
21−24
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M290X in Cyberpunk 2077 is 16% more, than Radeon HD 6790.
low / 768p
85−90
110−120
medium / 768p
65−70
95−100
ultra / 1080p
35−40
65−70
The average gaming FPS of Radeon R9 M290X in Dota 2 is 45% more, than Radeon HD 6790.
high / 1080p
9−10
18−20
ultra / 1080p
8−9
18−20
QHD / 1440p
−
16−18
4K / 2160p
4−5
6−7
low / 720p
21−24
40−45
medium / 1080p
10−11
21−24
The average gaming FPS of Radeon R9 M290X in Far Cry 5 is 90% more, than Radeon HD 6790.
high / 1080p
16−18
27−30
ultra / 1080p
10−12
21−24
QHD / 1440p
−
16−18
low / 720p
65−70
100−110
medium / 1080p
27−30
55−60
The average gaming FPS of Radeon R9 M290X in Fortnite is 70% more, than Radeon HD 6790.
high / 1080p
14−16
27−30
ultra / 1080p
12−14
21−24
QHD / 1440p
2−3
10−11
4K / 2160p
−
10−11
low / 720p
27−30
55−60
medium / 1080p
16−18
30−35
The average gaming FPS of Radeon R9 M290X in Forza Horizon 4 is 100% more, than Radeon HD 6790.
low / 768p
55−60
90−95
medium / 768p
50−55
80−85
high / 1080p
14−16
30−35
ultra / 1080p
7−8
12−14
QHD / 1440p
0−1
4−5
The average gaming FPS of Radeon R9 M290X in Grand Theft Auto V is 66% more, than Radeon HD 6790.
high / 1080p
5−6
10−11
ultra / 1080p
4−5
8−9
4K / 2160p
0−1
3−4
low / 720p
14−16
30−35
medium / 1080p
7−8
14−16
The average gaming FPS of Radeon R9 M290X in Metro Exodus is 100% more, than Radeon HD 6790.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
85−90
−
medium / 1080p
95−100
100−110
The average gaming FPS of Radeon R9 M290X in Minecraft is 13% more, than Radeon HD 6790.
high / 1080p
16−18
24−27
ultra / 1080p
14−16
18−20
low / 720p
35−40
60−65
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon R9 M290X in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Radeon HD 6790.
high / 1080p
−
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
0−1
low / 720p
14−16
30−35
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon R9 M290X in Red Dead Redemption 2 is 81% more, than Radeon HD 6790.
low / 768p
27−30
60−65
medium / 768p
18−20
35−40
high / 1080p
10−11
21−24
ultra / 1080p
7−8
12−14
4K / 2160p
6−7
8−9
The average gaming FPS of Radeon R9 M290X in The Witcher 3: Wild Hunt is 100% more, than Radeon HD 6790.
low / 768p
85−90
100−110
medium / 768p
45−50
60−65
ultra / 1080p
21−24
35−40
high / 768p
40−45
55−60
The average gaming FPS of Radeon R9 M290X in World of Tanks is 30% more, than Radeon HD 6790.
Full Specs
Radeon HD 6790
Radeon R9 M290X
Architecture
Terascale 2
GCN
Code name
Barts
Neptune
Type
Desktop
Laptop
Release date
4 April 2011
7 January 2014
Pipelines
800
1280
Core clock speed
840 MHz
850 MHz
Boost Clock
900 MHz
Transistor count
1,700 million
2,800 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
33.60
72.00
Floating-point performance
1,344.0 gflops
2,304 gflops
Length
198 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1050 MHz
1200 MHz
Memory bandwidth
134.4 GB/s
153.6 GB/s
Shared memory
-
DirectX
11.2 (11_0)
Shader Model
5.0
5.1
OpenGL
4.4
4.4
OpenCL
1.2
Not Listed
Vulkan
N/A
FreeSync
+
Bus support
PCIe 3.0 x16
Bitcoin / BTC (SHA256)
122 Mh/s
300 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Compute units
20
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