Radeon 530X Mobile vs GeForce GT 640 OEM

Primary details

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

Place in the ranking932not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.37no data
ArchitectureKepler (2012−2018)GCN 3.0 (2014−2019)
GPU code nameGK107Polaris 24
Market segmentDesktopLaptop
Release date24 April 2012 (12 years ago)18 April 2017 (7 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 cores384384
Core clock speed797 MHz730 MHz
Boost clock speedno data1024 MHz
Number of transistors1,270 million1,550 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)50 Watt50 Watt
Texture fill rate25.5024.58
Floating-point processing power0.6121 TFLOPS0.7864 TFLOPS
ROPs168
TMUs3224

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 3.0 x16PCIe 3.0 x8
Length145 mmno data
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDR3GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit64 Bit
Memory clock speed891 MHz1125 MHz
Memory bandwidth28.51 GB/s36 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 HDMI, 1x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (11_0)12 (12_0)
Shader Model5.16.3
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.1.1261.2.131
CUDA3.0-

Pros & cons summary


Recency 24 April 2012 18 April 2017

530X Mobile has an age advantage of 4 years.

We couldn't decide between GeForce GT 640 OEM and Radeon 530X Mobile. We've got no test results to judge.

Be aware that GeForce GT 640 OEM is a desktop card while Radeon 530X Mobile is a notebook 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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NVIDIA GeForce GT 640 OEM
GeForce GT 640 OEM
AMD Radeon 530X Mobile
Radeon 530X Mobile

Comparisons with similar GPUs

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Community ratings

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3.9 35 votes

Rate GeForce GT 640 OEM on a scale of 1 to 5:

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3.5 2 votes

Rate Radeon 530X Mobile on a scale of 1 to 5:

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Questions & comments

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