Intel Atom x7-E3950 vs Intel Celeron J3455

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CPU comparison with benchmarks


Intel Atom x7-E3950 CPU1 vs CPU2 Intel Celeron J3455
Intel Atom x7-E3950 Intel Celeron J3455

CPU comparison

Intel Atom x7-E3950 or Intel Celeron J3455 - 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 x7-E3950 has 4 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. Up to 8 GB of memory is supported in 4 memory channels. The Intel Atom x7-E3950 was released in Q4/2016.

The Intel Celeron J3455 has 4 cores with 4 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Celeron J3455 was released in Q3/2016.
Intel Atom (101) Family Intel Celeron (165)
Intel Atom x3/x5/x7 (9) CPU group Intel Celeron J3000 (4)
5 Generation 7
Cherry Trail Architecture Apollo Lake
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom x7-E3950 is a 4 core processor with a clock frequency of 1.60 GHz (2.00 GHz). The Intel Celeron J3455 has 4 CPU cores with a clock frequency of 1.50 GHz (2.30 GHz).

Intel Atom x7-E3950 Characteristic Intel Celeron J3455
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.60 GHz Frequency 1.50 GHz
2.00 GHz Turbo Frequency (1 Core) 2.30 GHz
-- Turbo Frequency (All Cores) 2.20 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 Atom x7-E3950 Characteristic Intel Celeron J3455
-- 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 505 GPU Intel HD Graphics 500
0.50 GHz GPU frequency 0.25 GHz
0.65 GHz GPU (Turbo) 0.75 GHz
9 GPU Generation 9
14 nm Technology 14 nm
3 Max. displays 3
18 Compute units 12
144 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 505 GPU Intel HD Graphics 500
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 Decode
Decode / Encode Codec VP8 Decode / Encode
No 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 x7-E3950 supports a maximum of 8 GB of memory in 4 memory channels. The Intel Celeron J3455 can connect up to 8 GB of memory in 2 memory channels.

Intel Atom x7-E3950 Characteristic Intel Celeron J3455
LPDDR3-1866 Memory , LPDDR3-1866, DDR3L-1866
8 GB Max. Memory 8 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth 29.9 GB/s
Yes ECC No
-- L2 Cache --
2.00 MB L3 Cache 2.00 MB
2.0 PCIe version 2.0
6 PCIe lanes 6
3.0 GB/s PCIe Bandwidth 3.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom x7-E3950 has a TDP of 12 W, that of the Intel Celeron J3455 is 10 W.

Intel Atom x7-E3950 Characteristic Intel Celeron J3455
12 W TDP (PL1 / PBP) 10 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
110 °C Tjunction max. 105 °C

Technical details

The Intel Atom x7-E3950 has a 2.00 MB cache, while the Intel Celeron J3455 cache has a total of 2.00 MB.

Intel Atom x7-E3950 Characteristic Intel Celeron J3455
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 1296
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q4/2016 Release date Q3/2016
57 $ Release price 31 $
show more data show more data


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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 Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
307 (93%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
331 (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 x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
1154 (94%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
1224 (100%)

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 Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
246 (84%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
292 (100%)

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 Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
784 (90%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
874 (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 x7-E3950 Intel Atom x7-E3950
Intel HD Graphics 505 @ 0.65 GHz
187 (100%)
Intel Celeron J3455 Intel Celeron J3455
Intel HD Graphics 500 @ 0.75 GHz
144 (77%)

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 x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
2103 (93%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
2255 (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 x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
40 (85%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
47 (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 x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
124 (69%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
181 (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 x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
94 (100%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
0 (0%)

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 Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
275 (100%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
0 (0%)

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 Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
0 (0%)
Intel Celeron J3455 Intel Celeron J3455
4C 4T @ 2.20 GHz
11 (100%)

Devices using this processor

Intel Atom x7-E3950 Intel Celeron J3455
Tesla Entertainment CPU before 2021 ASRock J3455-ITX
Gigabyte GA-J3455N-D3H
ASRock Beebox J3455
Intel NUC Kit NUC6CAYH
Gigabyte Brix GB-BPCE-3455
TerraMaster J3455

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