Radeon R7 Graphics vs HD 8400

Primary details

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

Place in the ranking1176not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.89no data
ArchitectureGCN 2.0 (2013−2017)GCN 2.0 (2013−2017)
GPU code nameKalindiSpectre
Market segmentDesktopDesktop
Release date23 November 2013 (11 years ago)11 January 2014 (10 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 cores128512
Core clock speed400 MHz720 MHz
Boost clock speedno data980 MHz
Number of transistors1,178 million2,410 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)25 Watt15 Watt
Texture fill rate3.20031.36
Floating-point processing power0.1024 TFLOPS1.004 TFLOPS
ROPs48
TMUs832

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).

InterfaceIGPIGP
WidthIGPIGP

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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
Shared memory+no data

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 outputsNo outputs

API compatibility

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

DirectX12 (12_0)12 (12_0)
Shader Model6.36.0
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 23 November 2013 11 January 2014
Power consumption (TDP) 25 Watt 15 Watt

R7 Graphics has an age advantage of 1 month, and 66.7% lower power consumption.

We couldn't decide between Radeon HD 8400 and Radeon R7 Graphics. We've got no test results to judge.


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

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AMD Radeon HD 8400
Radeon HD 8400
AMD Radeon R7 Graphics
Radeon R7 Graphics

Comparisons with similar GPUs

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.


2.8 129 votes

Rate Radeon HD 8400 on a scale of 1 to 5:

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3.3 1423 votes

Rate Radeon R7 Graphics on a scale of 1 to 5:

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Questions & comments

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