Radeon HD 7950 Monica BIOS 1 vs HD 8400

Primary details

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

Place in the ranking1168not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.91no data
ArchitectureGCN 2.0 (2013−2017)GCN 1.0 (2011−2020)
GPU code nameKalindiTahiti
Market segmentDesktopDesktop
Release date23 November 2013 (10 years ago)31 January 2012 (12 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 cores1281536
Core clock speed400 MHz925 MHz
Number of transistors1,178 million4,313 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)25 Watt185 Watt
Texture fill rate3.20088.80
Floating-point processing power0.1024 TFLOPS2.842 TFLOPS
ROPs432
TMUs896

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).

InterfaceIGPPCIe 3.0 x16
Lengthno data267 mm
WidthIGP2-slot
Supplementary power connectorsno data1x 6-pin + 1x 8-pin

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 SharedGDDR5
Maximum RAM amountSystem Shared3 GB
Memory bus widthSystem Shared384 Bit
Memory clock speedSystem Shared1250 MHz
Memory bandwidthno data240.0 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 outputs1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI-+

API compatibility

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

DirectX12 (12_0)12 (11_1)
Shader Model6.35.1
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 23 November 2013 31 January 2012
Power consumption (TDP) 25 Watt 185 Watt

HD 8400 has an age advantage of 1 year, and 640% lower power consumption.

We couldn't decide between Radeon HD 8400 and Radeon HD 7950 Monica BIOS 1. 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 HD 7950 Monica BIOS 1
Radeon HD 7950 Monica BIOS 1

Comparisons with similar GPUs

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Community ratings

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2.8 128 votes

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2.1 13 votes

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Questions & comments

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