GeForce GTX 670MX vs GeForce MX450
In this comparison between GeForce GTX 670MX and GeForce MX450 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 670MX will be the best choice, for others GeForce MX450 will be their preference. Study the comparison tables below and make your choice.
GeForce GTX 670MX and GeForce MX450 are Laptop Graphics Cards
Note: GeForce GTX 670MX and GeForce MX450 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 670MX or GeForce MX450 here:
Main Specs
GeForce GTX 670MX
GeForce MX450
Power consumption (TDP)
75 Watt
50 Watt
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
Memory type
GDDR5
GDDR5,GDDR6
Maximum RAM amount
3 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 670MX has 50% more power consumption, than GeForce MX450.
GeForce GTX 670MX is connected by PCIe 3.0 x16, and GeForce MX450 uses PCIe 4.0 x4 interface.
GeForce GTX 670MX has 1 GB more memory, than GeForce MX450.
Both cards are used in Laptops.
GeForce GTX 670MX is build with Kepler architecture, and GeForce MX450 - with Turing.
Core clock speed of GeForce MX450 is 795 MHz higher, than GeForce GTX 670MX.
GeForce GTX 670MX is manufactured by 28 nm process technology, and GeForce MX450 - by 12 nm process technology.
Memory clock speed of GeForce MX450 is 8602 MHz higher, than GeForce GTX 670MX.
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
8−9
16−18
ultra / 1080p
5−6
10−11
QHD / 1440p
0−1
4−5
low / 720p
20−22
35−40
medium / 1080p
10−12
21−24
The average gaming FPS of GeForce MX450 in Assassin's Creed Odyssey is 90% more, than GeForce GTX 670MX.
high / 1080p
14−16
27−30
ultra / 1080p
12−14
24−27
QHD / 1440p
0−1
7−8
4K / 2160p
−
6−7
low / 720p
30−35
60−65
medium / 1080p
16−18
30−35
The average gaming FPS of GeForce MX450 in Battlefield 5 is 94% more, than GeForce GTX 670MX.
low / 768p
45−50
50−55
high / 1080p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce MX450 in Call of Duty: Warzone is 10% more, than GeForce GTX 670MX.
low / 768p
150−160
220−230
medium / 768p
130−140
190−200
ultra / 1080p
65−70
100−110
QHD / 1440p
35−40
70−75
4K / 2160p
27−30
35−40
high / 768p
95−100
150−160
The average gaming FPS of GeForce MX450 in Counter-Strike: Global Offensive is 52% more, than GeForce GTX 670MX.
low / 768p
55−60
60−65
ultra / 1080p
24−27
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce MX450 in Cyberpunk 2077 is 27% more, than GeForce GTX 670MX.
low / 768p
85−90
110−120
medium / 768p
65−70
100−110
ultra / 1080p
40−45
70−75
The average gaming FPS of GeForce MX450 in Dota 2 is 49% more, than GeForce GTX 670MX.
high / 1080p
10−11
21−24
ultra / 1080p
9−10
20−22
QHD / 1440p
−
18−20
4K / 2160p
4−5
6−7
low / 720p
24−27
45−50
medium / 1080p
10−12
21−24
The average gaming FPS of GeForce MX450 in Far Cry 5 is 100% more, than GeForce GTX 670MX.
high / 1080p
16−18
27−30
ultra / 1080p
12−14
21−24
QHD / 1440p
−
14−16
low / 720p
70−75
110−120
medium / 1080p
30−33
60−65
The average gaming FPS of GeForce MX450 in Fortnite is 72% more, than GeForce GTX 670MX.
high / 1080p
14−16
30−33
ultra / 1080p
12−14
21−24
QHD / 1440p
3−4
10−12
low / 720p
30−35
60−65
medium / 1080p
16−18
30−35
The average gaming FPS of GeForce MX450 in Forza Horizon 4 is 100% more, than GeForce GTX 670MX.
low / 768p
60−65
95−100
medium / 768p
50−55
85−90
high / 1080p
16−18
35−40
ultra / 1080p
8−9
14−16
QHD / 1440p
0−1
4−5
The average gaming FPS of GeForce MX450 in Grand Theft Auto V is 68% more, than GeForce GTX 670MX.
high / 1080p
6−7
10−12
ultra / 1080p
4−5
9−10
4K / 2160p
1−2
2−3
low / 720p
16−18
35−40
medium / 1080p
8−9
14−16
The average gaming FPS of GeForce MX450 in Metro Exodus is 114% more, than GeForce GTX 670MX.
low / 768p
95−100
110−120
high / 1080p
95−100
−
ultra / 1080p
85−90
−
medium / 1080p
95−100
110−120
The average gaming FPS of GeForce MX450 in Minecraft is 18% more, than GeForce GTX 670MX.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
35−40
65−70
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce MX450 in PLAYERUNKNOWN'S BATTLEGROUNDS is 43% more, than GeForce GTX 670MX.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
16−18
30−35
medium / 1080p
12−14
18−20
The average gaming FPS of GeForce MX450 in Red Dead Redemption 2 is 58% more, than GeForce GTX 670MX.
low / 768p
30−35
65−70
medium / 768p
21−24
40−45
high / 1080p
10−12
21−24
ultra / 1080p
7−8
12−14
4K / 2160p
6−7
7−8
The average gaming FPS of GeForce MX450 in The Witcher 3: Wild Hunt is 87% more, than GeForce GTX 670MX.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
35−40
high / 768p
40−45
55−60
The average gaming FPS of GeForce MX450 in World of Tanks is 16% more, than GeForce GTX 670MX.
Full Specs
GeForce GTX 670MX
GeForce MX450
Architecture
Kepler
Turing
Code name
N13E-GR
N17S-G5 / GP107-670-A1
Type
Laptop
Laptop
Release date
1 October 2012
1 August 2020
Pipelines
960
896
Core clock speed
600 MHz
1395 MHz
Boost Clock
1575 MHz
Transistor count
3,540 million
4,700 million
Manufacturing process technology
28 nm
12 nm
Texture fill rate
48.0 billion/sec
100.8
Floating-point performance
1,154 gflops
Memory bus width
192 Bit
64 Bit
Memory clock speed
1400 MHz
10002 MHz
Memory bandwidth
67.2 GB/s
64.03 GB/s
Shared memory
-
-
DirectX
12 API
12 (12_1)
Shader Model
5.1
6.5
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
1.1.126
1.2
CUDA
+
7.5
CUDA cores
960
Bus support
PCI Express 2.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Laptop size
large
Optimus
+
+
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