Jetson Nano vs Radeon HD 7450A

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Primary details

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

Place in the ranking1158not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.06no data
ArchitectureTeraScale 2 (2009−2015)Maxwell 2.0 (2014−2019)
GPU code nameCaicosGM20B
Market segmentLaptopLaptop
Release date5 January 2012 (12 years ago)March 2019 (5 years ago)
Launch price (MSRP)no data$99

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 cores160128
Core clock speed625 MHz640 MHz
Boost clock speedno data921 MHz
Number of transistors370 million2,000 million
Manufacturing process technology40 nm20 nm
Power consumption (TDP)25 Watt10 Watt
Texture fill rate5.00014.74
Floating-point processing power0.2 TFLOPS0.2358 TFLOPS
ROPs416
TMUs816

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 x4

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 typeGDDR3LPDDR4
Maximum RAM amount512 MB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed800 MHz1600 MHz
Memory bandwidth12.8 GB/s25.6 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 outputsPortable Device Dependent

API compatibility

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

DirectX11.2 (11_0)12 (12_1)
Shader Model5.06.0
OpenGL4.44.6
OpenCL1.21.2
VulkanN/A1.1
CUDA-5.3

Pros & cons summary


Maximum RAM amount 512 MB 4 GB
Chip lithography 40 nm 20 nm
Power consumption (TDP) 25 Watt 10 Watt

Jetson Nano has a 700% higher maximum VRAM amount, a 100% more advanced lithography process, and 150% lower power consumption.

We couldn't decide between Radeon HD 7450A and Jetson Nano. 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 7450A
Radeon HD 7450A
NVIDIA Jetson Nano
Jetson Nano

Comparisons with similar GPUs

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Community ratings

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4.4 7 votes

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3.7 3 votes

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Questions & comments

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