Radeon 540 Mobile vs GeForce GTX 670MX

Primary details

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

Place in the ranking622not rated
Place by popularitynot in top-100not in top-100
Power efficiency4.67no data
ArchitectureKepler (2012−2018)GCN 4.0 (2016−2020)
GPU code nameGK104Lexa
Market segmentLaptopLaptop
Release date1 October 2012 (12 years ago)26 March 2019 (5 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 cores960512
Core clock speed600 MHz1100 MHz
Boost clock speedno data1124 MHz
Number of transistors3,540 million2,200 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)75 Watt50 Watt
Texture fill rate48.0835.97
Floating-point processing power1.154 TFLOPS1.151 TFLOPS
ROPs2416
TMUs8032

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).

Laptop sizelargeno data
Bus supportPCI Express 2.0no data
InterfacePCIe 3.0 x16PCIe 3.0 x8
SLI options+-

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 typeGDDR5GDDR5
Maximum RAM amount3 GB2 GB
Memory bus width192 Bit64 Bit
Memory clock speed1400 MHz1500 MHz
Memory bandwidth67.2 GB/s48 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 outputsNo outputs
HDMI+-
HDCP+-
Maximum VGA resolutionUp to 2048x1536no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus+-

API compatibility

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

DirectX12 API12 (12_0)
Shader Model5.16.4
OpenGL4.54.6
OpenCL1.12.0
Vulkan1.1.1261.2.131
CUDA+-

Pros & cons summary


Recency 1 October 2012 26 March 2019
Maximum RAM amount 3 GB 2 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 75 Watt 50 Watt

GTX 670MX has a 50% higher maximum VRAM amount.

540 Mobile, on the other hand, has an age advantage of 6 years, a 100% more advanced lithography process, and 50% lower power consumption.

We couldn't decide between GeForce GTX 670MX and Radeon 540 Mobile. 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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NVIDIA GeForce GTX 670MX
GeForce GTX 670MX
AMD Radeon 540 Mobile
Radeon 540 Mobile

Comparisons with similar GPUs

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Community ratings

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4 51 vote

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2.8 13 votes

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Questions & comments

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