AMD Ryzen Embedded 5900E vs Intel Atom Z3460

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CPU comparison with benchmarks


AMD Ryzen Embedded 5900E CPU1 vs CPU2 Intel Atom Z3460
AMD Ryzen Embedded 5900E Intel Atom Z3460

CPU comparison

AMD Ryzen Embedded 5900E or Intel Atom Z3460 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Ryzen Embedded 5900E has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen Embedded 5900E was released in Q2/2023.

The Intel Atom Z3460 has 2 cores with 2 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to 4 GB of memory in 2 memory channels. The Intel Atom Z3460 was released in Q1/2014.
AMD Ryzen Embedded (4) Family Intel Atom (108)
AMD Ryzen Embedded 5000 (4) CPU group Intel Atom Z3400 (1)
3 Generation 3
Vermeer (Zen 3) Architecture Merrifield
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen Embedded 5900E is a 12 core processor with a clock frequency of 3.35 GHz (3.70 GHz). The Intel Atom Z3460 has 2 CPU cores with a clock frequency of -- (1.60 GHz).

AMD Ryzen Embedded 5900E Characteristic Intel Atom Z3460
12 Cores 2
24 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.35 GHz Frequency --
3.70 GHz Turbo Frequency (1 Core) 1.60 GHz
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD Ryzen Embedded 5900E Characteristic Intel Atom Z3460
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The AMD Ryzen Embedded 5900E supports a maximum of 128 GB of memory in 2 memory channels. The Intel Atom Z3460 can connect up to 4 GB of memory in 2 memory channels.

AMD Ryzen Embedded 5900E Characteristic Intel Atom Z3460
DDR4-3200 Memory DDR3-1066
128 GB Max. Memory 4 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 8.5 GB/s
Yes ECC No
6.00 MB L2 Cache --
64.00 MB L3 Cache 1.00 MB
4.0 PCIe version --
24 PCIe lanes --
47.3 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen Embedded 5900E has a TDP of 105 W, that of the Intel Atom Z3460 is --.

AMD Ryzen Embedded 5900E Characteristic Intel Atom Z3460
105 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
105 °C Tjunction max. 90 °C

Technical details

The AMD Ryzen Embedded 5900E has a 70.00 MB cache, while the Intel Atom Z3460 cache has a total of 1.00 MB.

AMD Ryzen Embedded 5900E Characteristic Intel Atom Z3460
7 nm Technology 22 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, SSE4a, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2
AM4 (PGA 1331) Socket --
AMD-V, SVM Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q2/2023 Release date Q1/2014
-- Release price --
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Devices using this processor

AMD Ryzen Embedded 5900E Intel Atom Z3460
Unknown Unknown

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