GeForce MX450 vs Radeon HD 7640G + HD 7670M Dual Graphics

Aggregate performance score

We've compared Radeon HD 7640G + HD 7670M Dual Graphics and GeForce MX450, covering specs and all relevant benchmarks.

HD 7640G + HD 7670M Dual Graphics
2012
1.59

MX450 outperforms HD 7640G + HD 7670M Dual Graphics by a whopping 499% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking962467
Place by popularitynot in top-100not in top-100
Power efficiencyno data26.74
ArchitectureTerascale 3 (2010−2013)Turing (2018−2022)
GPU code nameno dataN17S-G5 / GP107-670-A1
Market segmentLaptopLaptop
Release date15 May 2012 (12 years ago)1 August 2020 (4 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores736896
Core clock speed655 / 600 MHz1395 MHz
Boost clock speedno data1575 MHz
Number of transistorsno data4,700 million
Manufacturing process technology40 nm12 nm
Power consumption (TDP)no data25 Watt (12 - 29 Watt TGP)
Texture fill rateno data100.8
Floating-point processing powerno data3.226 TFLOPS
ROPsno data32
TMUsno data64

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizemedium sizedno data
Interfaceno dataPCIe 4.0 x4
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeno dataGDDR5, GDDR6
Maximum RAM amountno data2 GB
Memory bus width128 Bit64 Bit
Memory clock speed1800 MHz10000 MHz
Memory bandwidthno data64.03 GB/s
Shared memory+-

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno dataNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus-+

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX1112 (12_1)
Shader Modelno data6.5
OpenGLno data4.6
OpenCLno data1.2
Vulkan-1.2
CUDA-7.5

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

HD 7640G + HD 7670M Dual Graphics 1.59
GeForce MX450 9.52
+499%

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

HD 7640G + HD 7670M Dual Graphics 1649
GeForce MX450 8250
+400%

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

HD 7640G + HD 7670M Dual Graphics 5049
GeForce MX450 22831
+352%

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

HD 7640G + HD 7670M Dual Graphics 623
GeForce MX450 4725
+658%

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

HD 7640G + HD 7670M Dual Graphics 5715
GeForce MX450 27570
+382%

Unigine Heaven 3.0

This is an old DirectX 11 benchmark using Unigine, a 3D game engine by eponymous Russian company. It displays a fantasy medieval town sprawling over several flying islands. Version 3.0 was released in 2012, and in 2013 it was superseded by Heaven 4.0, which introduced several slight improvements, including a newer version of Unigine.

HD 7640G + HD 7670M Dual Graphics 14
GeForce MX450 57
+312%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD57
+90%
30
−90%
1440p3−4
−500%
18
+500%
4K4−5
−525%
25
+525%

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 4−5
−475%
21−24
+475%
Counter-Strike 2 8−9
−113%
16−18
+113%
Cyberpunk 2077 4−5
−700%
32
+700%

Full HD
Medium Preset

Atomic Heart 4−5
−475%
21−24
+475%
Battlefield 5 3−4
−1533%
49
+1533%
Counter-Strike 2 8−9
−113%
16−18
+113%
Cyberpunk 2077 4−5
−450%
22
+450%
Far Cry 5 0−1 34
Fortnite 5−6
−1120%
61
+1120%
Forza Horizon 4 8−9
−400%
40−45
+400%
Forza Horizon 5 1−2
−3300%
34
+3300%
PLAYERUNKNOWN'S BATTLEGROUNDS 10−11
−230%
30−35
+230%
Valorant 35−40
−147%
85−90
+147%

Full HD
High Preset

Atomic Heart 4−5
−475%
21−24
+475%
Battlefield 5 3−4
−1167%
38
+1167%
Counter-Strike 2 8−9
+0%
8
+0%
Counter-Strike: Global Offensive 30−35
−324%
140−150
+324%
Cyberpunk 2077 4−5
−225%
13
+225%
Dota 2 18−20
−363%
88
+363%
Far Cry 5 0−1 29
Fortnite 5−6
−680%
39
+680%
Forza Horizon 4 8−9
−400%
40−45
+400%
Forza Horizon 5 1−2
−2200%
21−24
+2200%
Grand Theft Auto V 2−3
−1800%
38
+1800%
Metro Exodus 2−3
−400%
10
+400%
PLAYERUNKNOWN'S BATTLEGROUNDS 10−11
−230%
30−35
+230%
The Witcher 3: Wild Hunt 6−7
−450%
33
+450%
Valorant 35−40
−147%
85−90
+147%

Full HD
Ultra Preset

Battlefield 5 3−4
−900%
30
+900%
Counter-Strike 2 8−9
−113%
16−18
+113%
Cyberpunk 2077 4−5
−100%
8
+100%
Dota 2 18−20
−326%
81
+326%
Far Cry 5 0−1 27
Forza Horizon 4 8−9
−400%
40−45
+400%
Forza Horizon 5 1−2
−2100%
22
+2100%
PLAYERUNKNOWN'S BATTLEGROUNDS 10−11
−230%
30−35
+230%
The Witcher 3: Wild Hunt 6−7
−233%
20
+233%
Valorant 35−40
−147%
85−90
+147%

Full HD
Epic Preset

Fortnite 5−6
−400%
25
+400%

1440p
High Preset

Counter-Strike 2 2−3
−400%
10−11
+400%
Counter-Strike: Global Offensive 10−11
−600%
70−75
+600%
PLAYERUNKNOWN'S BATTLEGROUNDS 10−11
−360%
45−50
+360%
Valorant 9−10
−1033%
100−110
+1033%

1440p
Ultra Preset

Cyberpunk 2077 1−2
−700%
8−9
+700%
Far Cry 5 2−3
−900%
20
+900%
Forza Horizon 4 4−5
−450%
21−24
+450%
Forza Horizon 5 0−1 16−18
The Witcher 3: Wild Hunt 3−4
−367%
14−16
+367%

1440p
Epic Preset

Fortnite 3−4
−533%
18−20
+533%

4K
High Preset

Atomic Heart 1−2
−700%
8−9
+700%
Grand Theft Auto V 14−16
−33.3%
20−22
+33.3%
Valorant 8−9
−500%
45−50
+500%

4K
Ultra Preset

Cyberpunk 2077 0−1 3−4
Dota 2 2−3
−1500%
32
+1500%
Far Cry 5 2−3
−350%
9−10
+350%
PLAYERUNKNOWN'S BATTLEGROUNDS 3−4
−200%
9−10
+200%

4K
Epic Preset

Fortnite 3−4
−200%
9−10
+200%

1440p
High Preset

Grand Theft Auto V 11
+0%
11
+0%
Metro Exodus 10−11
+0%
10−11
+0%

1440p
Ultra Preset

Battlefield 5 22
+0%
22
+0%
Counter-Strike 2 12−14
+0%
12−14
+0%

4K
High Preset

Counter-Strike 2 3−4
+0%
3−4
+0%
Metro Exodus 5−6
+0%
5−6
+0%
The Witcher 3: Wild Hunt 10−11
+0%
10−11
+0%

4K
Ultra Preset

Battlefield 5 10−12
+0%
10−12
+0%
Counter-Strike 2 3−4
+0%
3−4
+0%
Forza Horizon 4 14−16
+0%
14−16
+0%
Forza Horizon 5 7−8
+0%
7−8
+0%

This is how HD 7640G + HD 7670M Dual Graphics and GeForce MX450 compete in popular games:

  • HD 7640G + HD 7670M Dual Graphics is 90% faster in 1080p
  • GeForce MX450 is 500% faster in 1440p
  • GeForce MX450 is 525% faster in 4K

Here's the range of performance differences observed across popular games:

  • in Forza Horizon 5, with 1080p resolution and the Medium Preset, the GeForce MX450 is 3300% faster.

All in all, in popular games:

  • GeForce MX450 is ahead in 50 tests (81%)
  • there's a draw in 12 tests (19%)

Pros & cons summary


Performance score 1.59 9.52
Recency 15 May 2012 1 August 2020
Chip lithography 40 nm 12 nm

GeForce MX450 has a 498.7% higher aggregate performance score, an age advantage of 8 years, and a 233.3% more advanced lithography process.

The GeForce MX450 is our recommended choice as it beats the Radeon HD 7640G + HD 7670M Dual Graphics in performance tests.

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AMD Radeon HD 7640G + HD 7670M Dual Graphics
Radeon HD 7640G + HD 7670M Dual Graphics
NVIDIA GeForce MX450
GeForce MX450

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.4 31 vote

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3.6 1341 vote

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