GeForce GTX 675MX vs Radeon HD 6790
When comparing GeForce GTX 675MX and Radeon HD 6790, 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 GeForce GTX 675MX and Radeon HD 6790 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce GTX 675MX is a Laptop Graphics Card
Note: GeForce GTX 675MX 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 GeForce GTX 675MX here:
Main Specs
GeForce GTX 675MX
Radeon HD 6790
Power consumption (TDP)
100 Watt
150 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 6790 has 50% more power consumption, than GeForce GTX 675MX.
GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon HD 6790 uses PCIe 2.0 x16 interface.
GeForce GTX 675MX has 1 GB more memory, than Radeon HD 6790.
GeForce GTX 675MX is used in Laptops, and Radeon HD 6790 - in Desktops.
GeForce GTX 675MX is build with Kepler architecture, and Radeon HD 6790 - with Terascale 2.
Core clock speed of Radeon HD 6790 is 240 MHz higher, than GeForce GTX 675MX.
GeForce GTX 675MX is manufactured by 28 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
Memory clock speed of GeForce GTX 675MX is 750 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
9−10
7−8
ultra / 1080p
5−6
4−5
QHD / 1440p
0−1
0−1
low / 720p
21−24
18−20
medium / 1080p
12−14
9−10
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 20% more, than Radeon HD 6790.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−12
QHD / 1440p
0−1
0−1
low / 720p
30−35
27−30
medium / 1080p
16−18
14−16
The average gaming FPS of GeForce GTX 675MX in Battlefield 5 is 25% more, than Radeon HD 6790.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 675MX and Radeon HD 6790 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
140−150
medium / 768p
130−140
120−130
ultra / 1080p
70−75
60−65
QHD / 1440p
40−45
30−35
4K / 2160p
30−33
27−30
high / 768p
100−110
90−95
The average gaming FPS of GeForce GTX 675MX in Counter-Strike: Global Offensive is 12% more, than Radeon HD 6790.
low / 768p
55−60
55−60
ultra / 1080p
27−30
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 675MX in Cyberpunk 2077 is 4% more, than Radeon HD 6790.
low / 768p
90−95
85−90
medium / 768p
70−75
65−70
ultra / 1080p
45−50
35−40
The average gaming FPS of GeForce GTX 675MX in Dota 2 is 9% more, than Radeon HD 6790.
high / 1080p
10−12
9−10
ultra / 1080p
10−11
8−9
4K / 2160p
4−5
4−5
low / 720p
24−27
21−24
medium / 1080p
12−14
10−11
The average gaming FPS of GeForce GTX 675MX in Far Cry 5 is 9% more, than Radeon HD 6790.
high / 1080p
18−20
16−18
ultra / 1080p
12−14
10−12
low / 720p
70−75
65−70
medium / 1080p
30−35
27−30
The average gaming FPS of GeForce GTX 675MX in Fortnite is 9% more, than Radeon HD 6790.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
QHD / 1440p
4−5
2−3
low / 720p
35−40
27−30
medium / 1080p
18−20
16−18
The average gaming FPS of GeForce GTX 675MX in Forza Horizon 4 is 20% more, than Radeon HD 6790.
low / 768p
65−70
55−60
medium / 768p
55−60
50−55
high / 1080p
18−20
14−16
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 675MX in Grand Theft Auto V is 15% more, than Radeon HD 6790.
high / 1080p
6−7
5−6
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
0−1
low / 720p
18−20
14−16
medium / 1080p
8−9
7−8
The average gaming FPS of GeForce GTX 675MX in Metro Exodus is 12% more, than Radeon HD 6790.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
90−95
85−90
medium / 1080p
95−100
95−100
The average gaming FPS of GeForce GTX 675MX in Minecraft is 4% more, than Radeon HD 6790.
high / 1080p
18−20
16−18
ultra / 1080p
14−16
14−16
low / 720p
40−45
35−40
medium / 1080p
20−22
18−20
The average gaming FPS of GeForce GTX 675MX 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
18−20
14−16
medium / 1080p
12−14
10−12
The average gaming FPS of GeForce GTX 675MX in Red Dead Redemption 2 is 18% more, than Radeon HD 6790.
low / 768p
35−40
27−30
medium / 768p
21−24
18−20
high / 1080p
12−14
10−11
ultra / 1080p
8−9
7−8
4K / 2160p
7−8
6−7
The average gaming FPS of GeForce GTX 675MX in The Witcher 3: Wild Hunt is 21% more, than Radeon HD 6790.
low / 768p
90−95
85−90
medium / 768p
50−55
45−50
ultra / 1080p
24−27
21−24
high / 768p
40−45
40−45
The average gaming FPS of GeForce GTX 675MX in World of Tanks is 6% more, than Radeon HD 6790.
Full Specs
GeForce GTX 675MX
Radeon HD 6790
Architecture
Kepler
Terascale 2
Code name
N13E-GSR
Barts
Type
Laptop
Desktop
Release date
1 October 2012
4 April 2011
Pipelines
960
800
Core clock speed
600 MHz
840 MHz
Transistor count
3,540 million
1,700 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
48.0 billion/sec
33.60
Floating-point performance
1,256 gflops
1,344.0 gflops
Length
198 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
1050 MHz
Memory bandwidth
115.2 GB/s
134.4 GB/s
Shared memory
-
DirectX
12 API
11.2 (11_0)
Shader Model
5.1
5.0
OpenGL
4.5
4.4
OpenCL
1.1
1.2
Vulkan
1.1.126
N/A
CUDA
+
CUDA cores
960
Bus support
PCI Express 2.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
63 Mh/s
122 Mh/s
Laptop size
large
Optimus
+
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