Radeon R5 A240 vs HD 8490 OEM

Primary details

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

Place in the rankingnot rated977
Place by popularitynot in top-100not in top-100
Power efficiencyno data2.08
ArchitectureTeraScale 2 (2009−2015)GCN 1.0 (2011−2020)
GPU code nameCaicosOland
Market segmentDesktopDesktop
Release date23 July 2013 (11 years ago)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 cores160320
Core clock speed875 MHz1030 MHz
Boost clock speedno data780 MHz
Number of transistors370 million950 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)35 Watt50 Watt
Texture fill rate7.00015.60
Floating-point processing power0.28 TFLOPSno data
ROPs48
TMUs820

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).

InterfacePCIe 2.0 x16PCIe 3.0 x8
Length168 mm168 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 typeDDR3DDR3
Maximum RAM amount1 GB2 GB
Memory bus width64 Bit128 Bit
Memory clock speed900 MHz1800 MBps
Memory bandwidth14.4 GB/s28.8 GB/s

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 Connectors1x DVI, 1x DisplayPort1x DVI, 1x HDMI 1.4a, 1x VGA
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12 (11_1)
Shader Model5.06.5 (5.1)
OpenGL4.44.6
OpenCL1.22.1 (1.2)
VulkanN/A1.2.170

Pros & cons summary


Maximum RAM amount 1 GB 2 GB
Chip lithography 40 nm 28 nm
Power consumption (TDP) 35 Watt 50 Watt

HD 8490 OEM has 42.9% lower power consumption.

R5 A240, on the other hand, has a 100% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

We couldn't decide between Radeon HD 8490 OEM and Radeon R5 A240. 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 8490 OEM
Radeon HD 8490 OEM
AMD Radeon R5 A240
Radeon R5 A240

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Community ratings

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3.9 357 votes

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2.3 3 votes

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Questions & comments

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