Intel Atom C3538 vs Intel Celeron G5900E

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CPU comparison with benchmarks


Intel Atom C3538 CPU1 vs CPU2 Intel Celeron G5900E
Intel Atom C3538 Intel Celeron G5900E

CPU comparison

Intel Atom C3538 or Intel Celeron G5900E - 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 C3538 has 4 cores with 4 threads and clocks with a maximum frequency of 2.10 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3538 was released in Q3/2017.

The Intel Celeron G5900E has 2 cores with 2 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Celeron G5900E was released in Q2/2020.
Intel Atom (108) Family Intel Celeron (165)
Intel Atom C3000 (20) CPU group Intel Celeron G5000 (8)
5 Generation 9
Denverton Architecture Comet Lake S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor Intel Celeron G6900E

CPU Cores and Base Frequency

The Intel Atom C3538 is a 4 core processor with a clock frequency of 2.10 GHz. The Intel Celeron G5900E has 2 CPU cores with a clock frequency of 3.20 GHz.

Intel Atom C3538 Characteristic Intel Celeron G5900E
4 Cores 2
4 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.10 GHz Frequency 3.20 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 C3538 Characteristic Intel Celeron G5900E
-- AI hardware --
-- AI specifications --

Internal Graphics

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 Intel HD Graphics 610
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.00 GHz
-- GPU Generation 9.5
Technology 14 nm
Max. displays 3
-- Compute units 12
-- Shader 96
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
-- 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.

no iGPU GPU Intel HD Graphics 610
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom C3538 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Celeron G5900E can connect up to 128 GB of memory in 2 memory channels.

Intel Atom C3538 Characteristic Intel Celeron G5900E
DDR4-2133 Memory DDR4-2400
256 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
34.1 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC No
8.00 MB L2 Cache --
-- L3 Cache 2.00 MB
3.0 PCIe version 3.0
12 PCIe lanes 16
11.8 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3538 has a TDP of 15 W, that of the Intel Celeron G5900E is 58 W.

Intel Atom C3538 Characteristic Intel Celeron G5900E
15 W TDP (PL1 / PBP) 58 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Atom C3538 has a 8.00 MB cache, while the Intel Celeron G5900E cache has a total of 2.00 MB.

Intel Atom C3538 Characteristic Intel Celeron G5900E
14 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 1310 Socket LGA 1200
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q3/2017 Release date Q2/2020
75 $ Release price 53 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Atom C3538 (44%)
Intel Celeron G5900E (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Atom C3538 (89%)
Intel Celeron G5900E (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Atom C3538 Intel Atom C3538
4C 4T @ 2.10 GHz
332 (44%)
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
760 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom C3538 Intel Atom C3538
4C 4T @ 2.10 GHz
1279 (90%)
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
1420 (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 C3538 Intel Atom C3538
4C 4T @ 2.10 GHz
1961 (87%)
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
2260 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Atom C3538 Intel Atom C3538
4C 4T @ 2.10 GHz
0 (0%)
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
338 (100%)

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 C3538 Intel Atom C3538
@ 0.00 GHz
0 (0%)
Intel Celeron G5900E Intel Celeron G5900E
Intel HD Graphics 610 @ 1.00 GHz
192 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Atom C3538 Intel Atom C3538
4C 4T @ 2.10 GHz
0 (0%)
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
137 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom C3538 Intel Atom C3538
4C 4T @ 2.10 GHz
0 (0%)
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
242 (100%)

Devices using this processor

Intel Atom C3538 Intel Celeron G5900E
Unknown Unknown

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