Radeon 740M vs Switch GPU 20nm

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Primary details

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

Place in the rankingnot rated500
Place by popularitynot in top-100not in top-100
Power efficiencyno data38.37
ArchitectureMaxwell 2.0 (2014−2019)RDNA 3.0 (2022−2024)
GPU code nameGM20BPhoenix
Market segmentDesktopDesktop
Release date17 March 2017 (7 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$299 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 cores256256
Core clock speed384 MHz800 MHz
Boost clock speed768 MHz2500 MHz
Number of transistors2,000 million25,390 million
Manufacturing process technology20 nm4 nm
Power consumption (TDP)15 Watt15 Watt
Texture fill rate12.2940.00
Floating-point processing power0.3932 TFLOPS2.56 TFLOPS
ROPs168
TMUs1616
Ray Tracing Coresno data4

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).

InterfaceIGPPCIe 4.0 x8
Length239 mmno data
WidthIGPIGP
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 typeDDR4System Shared
Maximum RAM amount4 GBSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed1600 MHzSystem Shared
Memory bandwidth25.6 GB/sno data
Shared memoryno data+

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 outputsPortable Device Dependent

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.11.3
CUDA5.3-

Pros & cons summary


Recency 17 March 2017 4 January 2023
Chip lithography 20 nm 4 nm

Radeon 740M has an age advantage of 5 years, and a 400% more advanced lithography process.

We couldn't decide between Switch GPU 20nm and Radeon 740M. 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 Switch GPU 20nm
Switch GPU 20nm
AMD Radeon 740M
Radeon 740M

Comparisons with similar GPUs

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Community ratings

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2.2 9 votes

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3.8 68 votes

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Questions & comments

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