HD 6450M vs HD 7400G

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Combined performance score

HD 7400G
0.69
+9.5%

HD 7400G outperforms HD 6450M by 10% in our combined benchmark results.

General info

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

Place in performance ranking11301149
Place by popularitynot in top-100not in top-100
Value for money0.01no data
ArchitectureTerascale 3 (2010−2013)Terascale 2 (2009−2015)
GPU code nameTrinitySeymour-PRO
Market segmentLaptopLaptop
Release date1 September 2012 (11 years old)4 January 2011 (13 years old)
Current price$338 $35
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores192160
Core clock speed327 MHz600 MHz
Boost clock speed423 MHzno data
Number of transistors1,303 million370 million
Manufacturing process technology32 nm40 nm
Power consumption (TDP)17 Wattno data
Texture fill rate5.0884.800
Floating-point performanceno data192 gflops

Size and compatibility

Information on Radeon HD 7400G and Radeon HD 6450M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizemedium sizedno data
InterfaceIGPPCIe 2.0 x16

Memory

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 typeSystem SharedDDR3
Maximum RAM amountSystem Shared1 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared800 MHz
Memory bandwidthno data12.8 GB/s
Shared memory+-

Video outputs and ports

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 outputsNo outputs

API support

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 7400G 0.69
+9.5%
HD 6450M 0.63

HD 7400G outperforms HD 6450M by 10% in our combined benchmark results.


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.

Benchmark coverage: 17%

HD 7400G 415
HD 6450M 443
+6.7%

HD 6450M outperforms HD 7400G by 7% in 3DMark 11 Performance GPU.

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 HD8−9
+0%
8
+0%

Performance in popular games

Full HD
Low Preset

Cyberpunk 2077 3−4
+0%
3−4
+0%

Full HD
Medium Preset

Call of Duty: Modern Warfare 8−9
+0%
8−9
+0%
Cyberpunk 2077 3−4
+0%
3−4
+0%
Red Dead Redemption 2 3−4
+50%
2−3
−50%
Shadow of the Tomb Raider 6−7
+0%
6−7
+0%

Full HD
High Preset

Call of Duty: Modern Warfare 8−9
+0%
8−9
+0%
Cyberpunk 2077 3−4
+0%
3−4
+0%
Metro Exodus 1−2
+0%
1−2
+0%
Red Dead Redemption 2 3−4
+50%
2−3
−50%
Shadow of the Tomb Raider 6−7
+0%
6−7
+0%
The Witcher 3: Wild Hunt 3−4
+0%
3−4
+0%

Full HD
Ultra Preset

Cyberpunk 2077 3−4
+0%
3−4
+0%
The Witcher 3: Wild Hunt 3−4
+0%
3−4
+0%

1440p
High Preset

Call of Duty: Modern Warfare 3−4
+50%
2−3
−50%
Hitman 3 3−4
+0%
3−4
+0%
Horizon Zero Dawn 8−9
+0%
8−9
+0%
Shadow of the Tomb Raider 4−5
+0%
4−5
+0%

1440p
Ultra Preset

Cyberpunk 2077 1−2
+0%
1−2
+0%
Far Cry 5 1−2
+0%
1−2
+0%
The Witcher 3: Wild Hunt 1−2
+0%
1−2
+0%

4K
High Preset

Call of Duty: Modern Warfare 1−2
+0%
1−2
+0%
Hitman 3 1−2
+0%
1−2
+0%
Horizon Zero Dawn 8−9
+0%
8−9
+0%

4K
Ultra Preset

Far Cry 5 3−4
+0%
3−4
+0%
Far Cry New Dawn 5−6
+0%
5−6
+0%

This is how HD 7400G and HD 6450M compete in popular games:

1080p resolution:

  • HD 6450M is 0% faster than HD 7400G

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

  • in Red Dead Redemption 2, with 1080p resolution and the Medium Preset, the HD 7400G is 50% faster than the HD 6450M.

All in all, in popular games:

  • HD 7400G is ahead in 3 tests (12%)
  • there's a draw in 22 tests (88%)

Advantages and disadvantages


Performance score 0.69 0.63
Recency 1 September 2012 4 January 2011
Maximum RAM amount System Shared 1 GB
Chip lithography 32 nm 40 nm

We couldn't decide between Radeon HD 7400G and Radeon HD 6450M. The differences in performance seem too small.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 7400G
Radeon HD 7400G
AMD Radeon HD 6450M
Radeon HD 6450M

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User ratings: view and submit

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2.9 82 votes

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3.5 6 votes

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Questions and comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.