Radeon HD 6790 vs Radeon R9 M375X
When comparing Radeon HD 6790 and Radeon R9 M375X, 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 6790 and Radeon R9 M375X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon R9 M375X
Main Specs
Radeon HD 6790
Radeon R9 M375X
Power consumption (TDP)
150 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
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 is connected by PCIe 2.0 x16, and Radeon R9 M375X uses PCIe 3.0 x16 interface.
Radeon R9 M375X has 3 GB more memory, than Radeon HD 6790.
Both cards are used in Desktops.
Radeon HD 6790 is build with Terascale 2 architecture, and Radeon R9 M375X - with GCN 1.0.
Core clock speed of Radeon R9 M375X is 85 MHz higher, than Radeon HD 6790.
Radeon HD 6790 is manufactured by 40 nm process technology, and Radeon R9 M375X - by 28 nm process technology.
Memory clock speed of Radeon R9 M375X is 75 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
9−10
ultra / 1080p
4−5
5−6
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon R9 M375X in Assassin's Creed Odyssey is 20% more, than Radeon HD 6790.
high / 1080p
12−14
16−18
ultra / 1080p
10−12
12−14
QHD / 1440p
0−1
0−1
low / 720p
27−30
30−35
medium / 1080p
14−16
16−18
The average gaming FPS of Radeon R9 M375X in Battlefield 5 is 18% 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 M375X have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
160−170
medium / 768p
120−130
130−140
ultra / 1080p
60−65
65−70
QHD / 1440p
30−35
40−45
4K / 2160p
27−30
27−30
high / 768p
90−95
100−110
The average gaming FPS of Radeon R9 M375X in Counter-Strike: Global Offensive is 11% more, than Radeon HD 6790.
low / 768p
55−60
55−60
ultra / 1080p
21−24
24−27
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M375X in Cyberpunk 2077 is 2% more, than Radeon HD 6790.
low / 768p
85−90
90−95
medium / 768p
65−70
70−75
ultra / 1080p
35−40
45−50
The average gaming FPS of Radeon R9 M375X in Dota 2 is 9% more, than Radeon HD 6790.
high / 1080p
9−10
10−12
ultra / 1080p
8−9
10−11
4K / 2160p
4−5
4−5
low / 720p
21−24
24−27
medium / 1080p
10−11
12−14
The average gaming FPS of Radeon R9 M375X in Far Cry 5 is 9% more, than Radeon HD 6790.
high / 1080p
16−18
18−20
ultra / 1080p
10−12
12−14
low / 720p
65−70
70−75
medium / 1080p
27−30
30−35
The average gaming FPS of Radeon R9 M375X in Fortnite is 9% more, than Radeon HD 6790.
high / 1080p
14−16
16−18
ultra / 1080p
12−14
14−16
QHD / 1440p
2−3
4−5
low / 720p
27−30
35−40
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon R9 M375X in Forza Horizon 4 is 20% more, than Radeon HD 6790.
low / 768p
55−60
65−70
medium / 768p
50−55
55−60
high / 1080p
14−16
18−20
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M375X in Grand Theft Auto V is 15% more, than Radeon HD 6790.
high / 1080p
5−6
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
0−1
1−2
low / 720p
14−16
18−20
medium / 1080p
7−8
8−9
The average gaming FPS of Radeon R9 M375X in Metro Exodus is 12% more, than Radeon HD 6790.
low / 768p
95−100
100−110
high / 1080p
90−95
−
ultra / 1080p
85−90
90−95
medium / 1080p
95−100
95−100
The average gaming FPS of Radeon R9 M375X in Minecraft is 4% more, than Radeon HD 6790.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
35−40
40−45
medium / 1080p
18−20
20−22
The average gaming FPS of Radeon R9 M375X in PLAYERUNKNOWN'S BATTLEGROUNDS is 9% more, than Radeon HD 6790.
high / 1080p
−
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
14−16
18−20
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon R9 M375X in Red Dead Redemption 2 is 18% more, than Radeon HD 6790.
low / 768p
27−30
35−40
medium / 768p
18−20
21−24
high / 1080p
10−11
12−14
ultra / 1080p
7−8
8−9
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon R9 M375X in The Witcher 3: Wild Hunt is 21% more, than Radeon HD 6790.
low / 768p
85−90
90−95
medium / 768p
45−50
50−55
ultra / 1080p
21−24
24−27
high / 768p
40−45
40−45
The average gaming FPS of Radeon R9 M375X in World of Tanks is 6% more, than Radeon HD 6790.
Full Specs
Radeon HD 6790
Radeon R9 M375X
Architecture
Terascale 2
GCN 1.0
Code name
Barts
Tropo
Type
Desktop
Desktop
Release date
4 April 2011
5 May 2015
Pipelines
800
640
Core clock speed
840 MHz
925 MHz
Boost Clock
1015 MHz
Transistor count
1,700 million
1,500 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
33.60
40.60
Floating-point performance
1,344.0 gflops
1,299 gflops
Length
198 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
1050 MHz
1125 MHz
Memory bandwidth
134.4 GB/s
72 GB/s
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
Bitcoin / BTC (SHA256)
122 Mh/s
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Compute units
10
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