Intel Atom C3338R vs Intel Atom Z3775

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom C3338R or Intel Atom C3338R – 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 C3338R features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q2/2020 and belongs to the 5 generation of the Intel Atom series.
To use the Intel Atom C3338R, you'll need a motherboard with a BGA 1310 socket.
The Intel Atom Z3775 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 Z3775, you'll need a motherboard with a BGA 1380 socket.
Desktop / Server Segment Mobile
Intel Atom C3000 Group Intel Atom Z3700
Intel Atom Family Intel Atom
5 Generation 4
Intel Atom C3338R Name Intel Atom Z3775
 
 

CPU Cores and Base Frequency

The Intel Atom C3338R has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Atom C3338R is 1.8 GHz
and turbo frequency for one core is 2.2 GHz.
The Intel Atom Z3775 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z3775 is 1.46 GHz
and turbo frequency for one core is 2.39 GHz.
No Overclocking No
1.8 GHz Frequency 1.46 GHz
2 CPU Cores 4
2x Cores 4x
normal Core architecture normal
2.0 GHz Turbo Frequency (all cores) None
No Hyperthreading No
2 Threads 4
2.2 GHz Turbo Frequency (1 core) 2.39 GHz
 
 

Internal Graphics

The Intel Atom C3338R does not have integrated graphics.
The Intel Atom Z3775 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z3775 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.
-- Direct X 11.2
0 bytes Max. GPU Memory 2.0 GB
-- Execution units 4
-- Generation 7
-- GPU (Turbo) 0.78 GHz
-- Release date Q3/2013
GPU name Intel HD Graphics (Bay Trail GT1)
-- Shaders 32
-- Max. displays --
-- Technology 22 nm
-- GPU frequency 0.31 GHz
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 1 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.
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.
Yes ECC No
128.0 GB Max. Memory 4.0 GB
1 Memory channels 2
Yes AES-NI Yes
DDR4-1866 Memory type LPDDR3-1066
pci PCIe pci
29.9 GB/s Bandwidth 17.1 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 10.5 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 3.5 W watts.
100 °C Tjunction max 90 °C
10.5 W TDP (PL1 / PBP) 3.5 W
 
 

Technical details

The Intel Atom C3338R is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Atom Z3775 is manufactured using a 22 nm process.
In total, this processor boasts a generous 2.0 MB cache.
-- Part Number --
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
4.0 MB L2-Cache 0 bytes
Monolithic Chip design Monolithic
37 $ Release price --
Windows 10, Linux Operating systems
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
0 bytes L3-Cache 2.0 MB
Q2/2020 Release date Q1/2014
Technical data sheet Documents Technical data sheet
BGA 1310 Socket BGA 1380
Denverton Architecture Bay Trail
14 nm Technology 22 nm
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2