Radeon HD 8490 OEM vs HD 7650A

Primary details

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

Place in the ranking979not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.08no data
Power efficiency3.10no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameOnegaCaicos
Market segmentLaptopDesktop
Release date5 January 2012 (12 years ago)23 July 2013 (11 years ago)
Launch price (MSRP)$262 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores480160
Core clock speed600 MHz875 MHz
Number of transistors716 million370 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)33 Watt35 Watt
Texture fill rate14.407.000
Floating-point processing power0.576 TFLOPS0.28 TFLOPS
ROPs84
TMUs248

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).

InterfaceMXM-A (3.0)PCIe 2.0 x16
Lengthno data168 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

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 GB1 GB
Memory bus width128 Bit64 Bit
Memory clock speed900 MHz900 MHz
Memory bandwidth28.8 GB/s14.4 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 ConnectorsNo outputs1x DVI, 1x DisplayPort

API compatibility

List of supported 3D 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

Pros & cons summary


Recency 5 January 2012 23 July 2013
Power consumption (TDP) 33 Watt 35 Watt

HD 7650A has 6.1% lower power consumption.

HD 8490 OEM, on the other hand, has an age advantage of 1 year.

We couldn't decide between Radeon HD 7650A and Radeon HD 8490 OEM. We've got no test results to judge.

Be aware that Radeon HD 7650A is a notebook card while Radeon HD 8490 OEM is a desktop one.


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 7650A
Radeon HD 7650A
AMD Radeon HD 8490 OEM
Radeon HD 8490 OEM

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Community ratings

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3.4 27 votes

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3.9 356 votes

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Questions & comments

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