Intel Atom x6214RE vs Intel Celeron 5305U

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CPU comparison with benchmarks


Intel Atom x6214RE CPU1 vs CPU2 Intel Celeron 5305U
Intel Atom x6214RE Intel Celeron 5305U

CPU comparison

Intel Atom x6214RE or Intel Celeron 5305U - 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 Intel Atom x6214RE has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6214RE was released in Q1/2023.

The Intel Celeron 5305U has 2 cores with 2 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Celeron 5305U was released in Q2/2020.
Intel Atom (108) Family Intel Celeron (165)
Intel Atom x6000 (10) CPU group Intel Celeron 5000 (2)
6 Generation 10
Elkhart Lake Architecture Comet Lake U
Mobile Segment Mobile
-- Predecessor Intel Celeron 4305U
-- Successor --

CPU Cores and Base Frequency

The Intel Atom x6214RE has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Atom x6214RE is 1.40 GHz while the Intel Celeron 5305U has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Celeron 5305U is at 2.30 GHz.

Intel Atom x6214RE Characteristic Intel Celeron 5305U
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.40 GHz Frequency 2.30 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Atom x6214RE Characteristic Intel Celeron 5305U
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom x6214RE or Intel Celeron 5305U has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel UHD Graphics 10th Gen (16 EU) GPU Intel UHD Graphics (Comet Lake)
0.40 GHz GPU frequency 0.30 GHz
-- GPU (Turbo) 0.90 GHz
11 GPU Generation 9.5
14 nm Technology 14 nm
3 Max. displays 3
16 Compute units 24
128 Shader 192
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 32 GB
12 DirectX Version 12

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.

Intel UHD Graphics 10th Gen (16 EU) GPU Intel UHD Graphics (Comet Lake)
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
Decode Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom x6214RE can use up to 32 GB of memory in 4 memory channels. The maximum memory bandwidth is 102.4 GB/s. The Intel Celeron 5305U supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.

Intel Atom x6214RE Characteristic Intel Celeron 5305U
LPDDR4-3200, DDR4-3200 Memory LPDDR3-2133, DDR4-2400
32 GB Max. Memory 64 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
102.4 GB/s Max. Bandwidth 38.4 GB/s
No ECC No
1.50 MB L2 Cache --
-- L3 Cache 2.00 MB
3.0 PCIe version 2.0
8 PCIe lanes 12
7.9 GB/s PCIe Bandwidth 6.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom x6214RE is 6 W, while the Intel Celeron 5305U has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom x6214RE Characteristic Intel Celeron 5305U
6 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 12.5 W
110 °C Tjunction max. 100 °C

Technical details

The Intel Atom x6214RE is manufactured in 10 nm and has 1.50 MB cache. The Intel Celeron 5305U is manufactured in 14 nm and has a 2.00 MB cache.

Intel Atom x6214RE Characteristic Intel Celeron 5305U
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2
BGA 1493 Socket BGA 1528
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Windows 11, Linux
Q1/2023 Release date Q2/2020
-- Release price 128 $
show more data show more data


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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Atom x6214RE Intel Atom x6214RE
Intel UHD Graphics 10th Gen (16 EU) @ 0.40 GHz
106 (29%)
Intel Celeron 5305U Intel Celeron 5305U
Intel UHD Graphics (Comet Lake) @ 0.90 GHz
361 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Atom x6214RE Intel Atom x6214RE
2C 2T @ 1.40 GHz
1108 (100%)
Intel Celeron 5305U Intel Celeron 5305U
2C 2T @ 2.30 GHz
0 (0%)

Devices using this processor

Intel Atom x6214RE Intel Celeron 5305U
Unknown Unknown

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