Atom C3338 vs Celeron J3355

Primary details

Comparing Celeron J3355 and Atom C3338 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2645	2748
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.02	0.06
Market segment	Desktop processor	Server
Series	Intel Celeron	Intel Atom
Power efficiency	7.16	6.81
Architecture codename	Apollo Lake (2014−2016)	Goldmont (2016−2017)
Release date	30 August 2016 (8 years ago)	22 February 2017 (7 years ago)
Launch price (MSRP)	$107	$27

Cost-effectiveness evaluation

Performance per price, higher is better.

Atom C3338 has 200% better value for money than Celeron J3355.

Detailed specifications

Celeron J3355 and Atom C3338 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	2 GHz	1.5 GHz
Boost clock speed	2.5 GHz	2.2 GHz
Multiplier	20	15
L1 cache	no data	112 KB
L2 cache	1 MB	4 MB
L3 cache	0 KB	4 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	105 °C	89 °C
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron J3355 and Atom C3338 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCBGA1296	FCBGA1310
Power consumption (TDP)	10 Watt	8.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3355 and Atom C3338. You'll probably need this information if you require some particular technology.

AES-NI	+	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	-
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	-
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	-	no data
GPIO	+	no data
Smart Connect	-	no data
HD Audio	+	no data
RST	-	no data

Security technologies

Celeron J3355 and Atom C3338 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	+
Secure Boot	+	+
Secure Key	+	+
Identity Protection	+	-
SGX	no data	-
OS Guard	-	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3355 and Atom C3338 are enumerated here.

VT-d	+	+
VT-x	+	+
VT-i	-	no data
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J3355 and Atom C3338. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR4: 1866
Maximum memory size	8 GB	128 GB
Max memory channels	2	1
Maximum memory bandwidth	no data	14.936 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 500	no data
Max video memory	8 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	700 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Celeron J3355 and Atom C3338 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	no data

Graphics API support

APIs supported by Celeron J3355 and Atom C3338 integrated GPUs, sometimes API versions are included.

DirectX	+	no data
OpenGL	+	no data

Peripherals

Specifications and connection of peripherals supported by Celeron J3355 and Atom C3338.

PCIe version	2.0	3
PCI Express lanes	6	10
USB revision	2.0/3.0	3
Total number of SATA ports	2	10
Max number of SATA 6 Gb/s Ports	2	10
Number of USB ports	8	8
Integrated LAN	-	4x2.5/1 GBE
UART	+	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	0.76	0.65
Recency	30 August 2016	22 February 2017
Power consumption (TDP)	10 Watt	8 Watt

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Should you still have questions on choice between Celeron J3355 and Atom C3338, ask them in Comments section, and we shall answer.

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