Intel Atom Z3775D vs Intel Xeon W-2255

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom Z3775D or Intel Atom Z3775D – 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 Z3775D 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 Z3775D, you'll need a motherboard with a BGA 1380 socket.
The Intel Xeon W-2255 features 10 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q4/2019 and belongs to the 7 generation of the Intel Xeon W series.
To use the Intel Xeon W-2255, you'll need a motherboard with a LGA 2066 socket.
4 Generation 7
Intel Atom Z3700 Group Intel Xeon W-2200/3200
Intel Atom Family Intel Xeon W
Mobile Segment Desktop / Server
Intel Atom Z3775D Name Intel Xeon W-2255
 
 

CPU Cores and Base Frequency

The Intel Atom Z3775D has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z3775D is 1.49 GHz
and turbo frequency for one core is 2.41 GHz.
The Intel Xeon W-2255 has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Xeon W-2255 is 3.7 GHz
and turbo frequency for one core is 4.7 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
4x Cores 10x
4 CPU Cores 10
2.41 GHz Turbo Frequency (1 core) 4.7 GHz
1.49 GHz Frequency 3.7 GHz
4 Threads 20
No Hyperthreading Yes
No Overclocking No
normal Core architecture normal
 
 

Internal Graphics

The Intel Atom Z3775D has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z3775D 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 Xeon W-2255 does not have integrated graphics.
32 Shaders --
4 Execution units --
2.0 GB Max. GPU Memory 0 bytes
22 nm Technology --
7 Generation --
0.31 GHz GPU frequency --
Intel HD Graphics (Bay Trail GT1) GPU name
Q3/2013 Release date --
11.2 Direct X --
-- Max. displays --
0.79 GHz GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

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

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

Memory & PCIe

The processor supports a maximum memory capacity of 2.0 GB distributed across 1 memory channels. It offers a peak memory bandwidth of 10.6 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 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 93.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2.0 GB Max. Memory 1.0 TB
pci PCIe pci
Yes AES-NI Yes
DDR3L-1333 Memory type DDR4-2933
10.6 GB/s Bandwidth 93.8 GB/s
1 Memory channels 4
No ECC Yes
 
 

Thermal Management

The processor has a thermal design power (TDP) of 4 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 165 W watts.
4 W TDP (PL1 / PBP) 165 W
90 °C Tjunction max --
 
 

Technical details

The Intel Atom Z3775D 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 Xeon W-2255 is manufactured using a 14 nm process.
In total, this processor boasts a generous 19.2 MB cache.
22 nm Technology 14 nm
BGA 1380 Socket LGA 2066
Technical data sheet Documents Technical data sheet
35 $ Release price 778 $
Operating systems Windows 10, Linux
0 bytes L2-Cache 0 bytes
-- Part Number --
Bay Trail Architecture Cascade Lake W
2.0 MB L3-Cache 19.2 MB
Monolithic Chip design Monolithic
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
Q1/2014 Release date Q4/2019
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)