Intel Atom Z3795 vs Intel Celeron J3355

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom Z3795 or Intel Atom Z3795 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Atom Z3795 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2014 and belongs to the 4 generation of the Intel Atom series.
To use the Intel Atom Z3795, you'll need a motherboard with a BGA 1380 socket.
The Intel Celeron J3355 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q3/2016 and belongs to the 7 generation of the Intel Celeron series.
To use the Intel Celeron J3355, you'll need a motherboard with a BGA 1296 socket.
Intel Atom Family Intel Celeron
Mobile Segment Mobile
Intel Atom Z3795 Name Intel Celeron J3355
Intel Atom Z3700 Group Intel Celeron J3000
4 Generation 7
 
 

CPU Cores and Base Frequency

The Intel Atom Z3795 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z3795 is 1.59 GHz
and turbo frequency for one core is 2.39 GHz.
The Intel Celeron J3355 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron J3355 is 2.0 GHz
and turbo frequency for one core is 2.5 GHz.
4x Cores 2x
None None 2.5 GHz
1.59 GHz Frequency 2.0 GHz
4 CPU Cores 2
normal Core architecture normal
No Hyperthreading No
No Overclocking No
4 Threads 2
2.39 GHz Turbo Frequency (1 core) 2.5 GHz
 
 

Internal Graphics

The Intel Atom Z3795 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z3795 uses the Intel HD Graphics (Bay Trail GT1), which has 32 texture shaders
and 4 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Celeron J3355 has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron J3355 uses the Intel HD Graphics 500, which has 96 texture shaders
and 12 execution units.
0.78 GHz GPU (Turbo) 0.7 GHz
Q3/2013 Release date Q3/2016
4 Execution units 12
11.2 Direct X 12
-- Max. displays --
32 Shaders 96
Intel HD Graphics (Bay Trail GT1) GPU name Intel HD Graphics 500
0.31 GHz GPU frequency 0.25 GHz
2.0 GB Max. GPU Memory 8.0 GB
7 Generation 9
22 nm Technology 14 nm
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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 VP8 Decode / Encode
No VP9 Decode
Decode / Encode AVC Decode / Encode
Decode / Encode h264 Decode / Encode
Decode JPEG Decode / Encode
Decode VC-1 Decode
No AV1 No
No h265 / HEVC (8 bit) Decode / Encode
No h265 / HEVC (10 bit) Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 4.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 17.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 8.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 29.9 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes AES-NI Yes
4.0 GB Max. Memory 8.0 GB
17.1 GB/s Bandwidth 29.9 GB/s
LPDDR3-1066 Memory type DDR3L-1866, LPDDR3-1866, LPDDR4-2400
pci PCIe pci
2 Memory channels 2
No ECC No
 
 

Thermal Management

The processor has a thermal design power (TDP) of 3.5 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 10 W watts.
3.5 W TDP (PL1 / PBP) 10 W
90 °C Tjunction max 105 °C
 
 

Technical details

The Intel Atom Z3795 is manufactured using a 22 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 2.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Celeron J3355 is manufactured using a 14 nm process.
Technical data sheet Documents Technical data sheet
Q1/2014 Release date Q3/2016
BGA 1380 Socket BGA 1296
0 bytes L2-Cache 0 bytes
2.0 MB L3-Cache 2.0 MB
Operating systems Windows 10, Linux
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
Bay Trail Architecture Apollo Lake
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
40 $ Release price --
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2
Monolithic Chip design Monolithic
22 nm Technology 14 nm