Intel Celeron J3455 vs Intel Atom x5-Z8350

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CPU comparison with benchmarks


Intel Celeron J3455 CPU1 vs CPU2 Intel Atom x5-Z8350
Intel Celeron J3455 Intel Atom x5-Z8350

CPU comparison

Intel Celeron J3455 or Intel Atom x5-Z8350 - 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 Celeron J3455 has 4 cores with 4 threads and clocks with a maximum frequency of 2.30 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Celeron J3455 was released in Q3/2016.

The Intel Atom x5-Z8350 has 4 cores with 4 threads and clocks with a maximum frequency of 1.92 GHz. The CPU supports up to 2 GB of memory in 1 memory channels. The Intel Atom x5-Z8350 was released in Q1/2016.
Intel Celeron (165) Family Intel Atom (101)
Intel Celeron J3000 (4) CPU group Intel Atom x3/x5/x7 (9)
7 Generation 5
Apollo Lake Architecture Cherry Trail
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron J3455 is a 4 core processor with a clock frequency of 1.50 GHz (2.30 GHz). The Intel Atom x5-Z8350 has 4 CPU cores with a clock frequency of 1.44 GHz (1.92 GHz).

Intel Celeron J3455 Characteristic Intel Atom x5-Z8350
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.50 GHz Frequency 1.44 GHz
2.30 GHz Turbo Frequency (1 Core) 1.92 GHz
2.20 GHz Turbo Frequency (All Cores) 1.92 GHz

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 Celeron J3455 Characteristic Intel Atom x5-Z8350
-- 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.

Intel HD Graphics 500 GPU Intel HD Graphics 400
0.25 GHz GPU frequency 0.20 GHz
0.75 GHz GPU (Turbo) 0.50 GHz
9 GPU Generation 8
14 nm Technology 14 nm
3 Max. displays 3
12 Compute units 12
96 Shader 96
No Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory 8 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 HD Graphics 500 GPU Intel HD Graphics 400
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 No
Decode / Encode Codec VP8 Decode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIe

The Intel Celeron J3455 supports a maximum of 8 GB of memory in 2 memory channels. The Intel Atom x5-Z8350 can connect up to 2 GB of memory in 1 memory channels.

Intel Celeron J3455 Characteristic Intel Atom x5-Z8350
, LPDDR3-1866, DDR3L-1866 Memory DDR3L-1600
8 GB Max. Memory 2 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
29.9 GB/s Max. Bandwidth 12.8 GB/s
No ECC No
-- L2 Cache --
2.00 MB L3 Cache 2.00 MB
2.0 PCIe version 2.0
6 PCIe lanes 1
3.0 GB/s PCIe Bandwidth 0.5 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Celeron J3455 has a TDP of 10 W, that of the Intel Atom x5-Z8350 is 2 W.

Intel Celeron J3455 Characteristic Intel Atom x5-Z8350
10 W TDP (PL1 / PBP) 2 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
105 °C Tjunction max. --

Technical details

The Intel Celeron J3455 has a 2.00 MB cache, while the Intel Atom x5-Z8350 cache has a total of 2.00 MB.

Intel Celeron J3455 Characteristic Intel Atom x5-Z8350
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 1296 Socket BGA 592
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q3/2016 Release date Q1/2016
31 $ Release price 18 $
show more data show more data


Rate these processors

Here you can rate the Intel Celeron J3455 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the Intel Atom x5-Z8350 to help other visitors make their purchasing decisions. The average rating is 3.0 stars (2 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
⌀ Multi core performance in 4 CPU benchmarks

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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
331 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
202 (61%)

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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
1224 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
645 (53%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
292 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
152 (52%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
874 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
424 (49%)

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 Celeron J3455 Intel Celeron J3455
Intel HD Graphics 500 @ 0.75 GHz
144 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
Intel HD Graphics 400 @ 0.50 GHz
105 (73%)

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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
2255 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
906 (40%)

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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
47 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
32 (68%)

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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
181 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
116 (64%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
0 (0%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
126 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
0 (0%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
440 (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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
0 (0%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
47 (100%)

Cinebench R20 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
0 (0%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
165 (100%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
11 (100%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 1.50 GHz
0 (0%)
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.44 GHz
241 (100%)

Devices using this processor

Intel Celeron J3455 Intel Atom x5-Z8350
ASRock J3455-ITX
Gigabyte GA-J3455N-D3H
ASRock Beebox J3455
Intel NUC Kit NUC6CAYH
Gigabyte Brix GB-BPCE-3455
TerraMaster J3455
Unknown

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