AMD Radeon R5 A255: specs and benchmarks

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AMD Radeon R5 A255
Radeon R5 A255
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  • Interface PCIe 3.0 x8
  • Core clock speed 925 MHz
  • Max video memory 1024 MB
  • Memory type GDDR5
  • Memory clock speed 4 Gbps
  • Maximum resolution
Year of release 2014
Performance  

Summary

AMD started Radeon R5 A255 sales on 2014. This is GCN 3.0 architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 1 GB of GDDR5 memory clocked at 4 GB/s are supplied, and together with 128 Bit memory interface this creates a bandwidth of 64 GB/s.

Compatibility-wise, this is card attached via PCIe 3.0 x8 interface.

We have no data on Radeon R5 A255 benchmark results.

General info

Some basic facts about Radeon R5 A255: architecture, market segment, release date etc.

Place in performance ratingnot rated
ArchitectureGCN 3.0 (2014−2017)
GPU code nameTopaz
Market segmentDesktop
Release date2014 (8 years ago)

Technical specs

Radeon R5 A255's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon R5 A255's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores384of 18432 (AD102)
Core clock speed925 MHzof 2610 (Radeon RX 6500 XT)
Boost clock speed940 MHzof 2903 (Radeon Pro W6600)
Number of transistors1,550 millionof 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology28 nmof 4 (GeForce RTX 4080 Ti)
Texture fill rate22.56of 959.6 (Radeon RX 7900 XTX)

Compatibility, dimensions and requirements

Information on Radeon R5 A255's 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).

InterfacePCIe 3.0 x8

Memory

Parameters of memory installed on Radeon R5 A255: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory typeGDDR5
Maximum RAM amount1 GBof 128 (Radeon Instinct MI250X)
Memory bus width128 Bitof 8192 (Radeon Instinct MI250X)
Memory clock speed4 GB/sof 22400 (GeForce RTX 4080)
Memory bandwidth64 GB/sof 14400 (Radeon R7 M260)

Video outputs and ports

Types and number of video connectors present on Radeon R5 A255. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display ConnectorsNo outputs

API support

APIs supported by Radeon R5 A255, sometimes including their particular versions.

DirectX12 (12_0)
Shader Model6.5
OpenGL4.6
OpenCL2.1
Vulkan1.2.170

Benchmark performance

Non-gaming benchmark performance of Radeon R5 A255. Note that overall benchmark performance is measured in points in 0-100 range.


We have no data on Radeon R5 A255 benchmark results.


NVIDIA equivalent

We believe that the nearest equivalent to Radeon R5 A255 from NVIDIA is GeForce 930A.

NVIDIA GeForce 930A GeForce 930A
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Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

User rating

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