Intel Atom Z3735G vs AMD EPYC 7663

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom Z3735G or Intel Atom Z3735G – 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 Z3735G 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 Z3735G, you'll need a motherboard with a BGA 592 socket.
The AMD EPYC 7663 features 56 processor cores and has the capability to manage 112 threads concurrently.
It was released in Q1/2021 and belongs to the 3 generation of the AMD EPYC series.
To use the AMD EPYC 7663, you'll need a motherboard with a SP3 socket.
Intel Atom Family AMD EPYC
Intel Atom Z3735G Name AMD EPYC 7663
Intel Atom Z3700 Group AMD EPYC 7003
Mobile Segment Desktop / Server
4 Generation 3
 
 

CPU Cores and Base Frequency

The Intel Atom Z3735G has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z3735G is 1.33 GHz
and turbo frequency for one core is 1.83 GHz.
The AMD EPYC 7663 has 56 CPU cores and can calculate 112 threads in parallel.
The clock frequency of the AMD EPYC 7663 is 2.0 GHz
and turbo frequency for one core is 3.5 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
No Hyperthreading Yes
No Overclocking No
4x Cores 56x Zen 3
4 Threads 112
1.83 GHz Turbo Frequency (1 core) 3.5 GHz
1.33 GHz Frequency 2.0 GHz
normal Core architecture normal
4 CPU Cores 56
1.83 GHz Turbo Frequency (all cores) None
 
 

Internal Graphics

The Intel Atom Z3735G has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z3735G 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 AMD EPYC 7663 does not have integrated graphics.
0.31 GHz GPU frequency --
0.65 GHz GPU (Turbo) --
2.0 GB Max. GPU Memory 0 bytes
-- Max. displays --
22 nm Technology --
7 Generation --
Q3/2013 Release date --
4 Execution units --
32 Shaders --
11.2 Direct X --
Intel HD Graphics (Bay Trail GT1) GPU name
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 1.0 GB distributed across 1 memory channels. It offers a peak memory bandwidth of 5.3 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 4.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
1 Memory channels 8
Yes AES-NI Yes
pci PCIe pci
DDR3L-1333 Memory type DDR4-3200
1.0 GB Max. Memory 4.0 TB
5.3 GB/s Bandwidth 204.8 GB/s
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 240 W watts.
-- Tjunction max --
None TDP down 225 W
4 W TDP (PL1 / PBP) 240 W
 
 

Technical details

The Intel Atom Z3735G 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 AMD EPYC 7663 is manufactured using a 7 nm process.
In total, this processor boasts a generous 256.0 MB cache.
2.0 MB L3-Cache 256.0 MB
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
22 nm Technology 7 nm
17 $ Release price 6366 $
VT-x, VT-x EPT Virtualization AMD-V, SVM
0 bytes L2-Cache 0 bytes
Q1/2014 Release date Q1/2021
Technical data sheet Documents Technical data sheet
BGA 592 Socket SP3
Operating systems Windows 10, Linux
SSE4.1, SSE4.2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
-- Part Number --
Monolithic Chip design Chiplet
Bay Trail Architecture Milan (Zen 3)