GeForce GTX 675MX vs Radeon HD 8790M
When choosing between GeForce GTX 675MX and Radeon HD 8790M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 675MX and Radeon HD 8790M.
GeForce GTX 675MX and Radeon HD 8790M are Laptop Graphics Cards
Note: GeForce GTX 675MX and Radeon HD 8790M are only used in laptop graphics. They have 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 or Radeon HD 8790M here:
Main Specs
GeForce GTX 675MX
Radeon HD 8790M
Power consumption (TDP)
100 Watt
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
None
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon HD 8790M uses MXM-A (3.0) interface.
GeForce GTX 675MX and Radeon HD 8790M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce GTX 675MX is build with Kepler architecture, and Radeon HD 8790M - with GCN.
Core clock speed of Radeon HD 8790M is 250 MHz higher, than GeForce GTX 675MX.
GeForce GTX 675MX and Radeon HD 8790M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 8790M is 2700 MHz higher, than GeForce GTX 675MX.
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 GeForce GTX 675MX 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
30−35
21−24
medium / 1080p
16−18
9−10
The average gaming FPS of GeForce GTX 675MX in Battlefield 5 is 81% more, than Radeon HD 8790M.
low / 768p
45−50
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX.
low / 768p
90−95
75−80
medium / 768p
70−75
55−60
ultra / 1080p
45−50
30−35
The average gaming FPS of GeForce GTX 675MX 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 GeForce GTX 675MX 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
70−75
60−65
medium / 1080p
30−35
18−20
The average gaming FPS of GeForce GTX 675MX in Fortnite is 36% 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 GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX 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 GeForce GTX 675MX in World of Tanks is 26% more, than Radeon HD 8790M.
Full Specs
GeForce GTX 675MX
Radeon HD 8790M
Architecture
Kepler
GCN
Code name
N13E-GSR
Mars XTX
Type
Laptop
Laptop
Release date
1 October 2012
16 November 2012
Pipelines
960
384
Core clock speed
600 MHz
850 MHz
Boost Clock
900 MHz
Transistor count
3,540 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
48.0 billion/sec
21.60
Floating-point performance
1,256 gflops
691.2 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
115.2 GB/s
64 GB/s
Shared memory
-
-
DirectX
12 API
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
1.1.126
1.2.131
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
80 Mh/s
Laptop size
large
medium sized
Optimus
+
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