Xeon Gold 6403N vs Celeron J3355

Primary details

Comparing Celeron J3355 and Xeon Gold 6403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2645	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.02	no data
Market segment	Desktop processor	Server
Series	Intel Celeron	no data
Power efficiency	7.15	no data
Architecture codename	Apollo Lake (2014−2016)	no data
Release date	30 August 2016 (8 years ago)	1 July 2023 (1 year ago)
Launch price (MSRP)	$107	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron J3355 and Xeon Gold 6403N 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)	24 (Tetracosa-Core)
Threads	2	48
Base clock speed	2 GHz	1.9 GHz
Boost clock speed	2.5 GHz	3.6 GHz
Multiplier	20	no data
L2 cache	1 MB	no data
L3 cache	0 KB	45 MB
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	105 °C	85 °C
64 bit support	+	-
Windows 11 compatibility	-	no data

Compatibility

Information on Celeron J3355 and Xeon Gold 6403N 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)	no data
Socket	FCBGA1296	FCLGA4677
Power consumption (TDP)	10 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3355 and Xeon Gold 6403N. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	-	no data
GPIO	+	no data
Smart Connect	-	no data
HD Audio	+	no data
RST	-	no data
Deep Learning Boost	-	+

Security technologies

Celeron J3355 and Xeon Gold 6403N technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Boot	+	no data
Secure Key	+	no data
Identity Protection	+	-
SGX	no data	Yes with Intel® SPS
OS Guard	-	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3355 and Xeon Gold 6403N 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 Xeon Gold 6403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR5-4000
Maximum memory size	8 GB	4 TB
Max memory channels	2	8
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 Xeon Gold 6403N 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 Xeon Gold 6403N integrated GPUs, sometimes API versions are included.

DirectX	+	no data
OpenGL	+	no data

Peripherals

Specifications and connection of peripherals supported by Celeron J3355 and Xeon Gold 6403N.

PCIe version	2.0	4
PCI Express lanes	6	64
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	8	no data
Integrated LAN	-	no data
UART	+	no data

Pros & cons summary

---

Recency	30 August 2016	1 July 2023
Physical cores	2	24
Threads	2	48
Power consumption (TDP)	10 Watt	185 Watt

---

Should you still have questions on choice between Celeron J3355 and Xeon Gold 6403N, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---