Xeon W-3365 vs Atom C3808

Primary details

Comparing Atom C3808 and Xeon W-3365 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	74
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	Intel Atom	no data
Architecture codename	Goldmont (2016−2017)	Ice Lake-W (2021)
Release date	15 August 2017 (6 years ago)	29 July 2021 (2 years ago)
Launch price (MSRP)	$369	no data

Detailed specifications

Atom C3808 and Xeon W-3365 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	12 (Dodeca-Core)	32 (Dotriaconta-Core)
Threads	12	64
Base clock speed	2 GHz	2.7 GHz
Boost clock speed	2 GHz	4 GHz
L1 cache	672 KB	64K (per core)
L2 cache	12 MB	1 MB (per core)
L3 cache	12 MB	48 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	86 °C	77 °C
Maximum case temperature (TCase)	no data	81 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Atom C3808 and Xeon W-3365 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	1
Socket	FCBGA1310	FCLGA4189
Power consumption (TDP)	25 Watt	270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3808 and Xeon W-3365. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX-512
AES-NI	+	+
AVX	no data	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	+	no data
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	no data	+
Turbo Boost Max 3.0	no data	-
Status	Launched	Launched

Security technologies

Atom C3808 and Xeon W-3365 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Boot	+	no data
Secure Key	+	no data
SGX	-	-
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3808 and Xeon W-3365 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3808 and Xeon W-3365. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4: 2133	DDR4-3200
Maximum memory size	256 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	34.134 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Atom C3808 and Xeon W-3365.

PCIe version	3	4
PCI Express lanes	16	64
USB revision	3	no data
Total number of SATA ports	16	no data
Max number of SATA 6 Gb/s Ports	16	no data
Number of USB ports	8	no data
Integrated LAN	4x10/2.5/1 GBE	no data

Pros & cons summary

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Recency	15 August 2017	29 July 2021
Physical cores	12	32
Threads	12	64
Chip lithography	14 nm	10 nm
Power consumption (TDP)	25 Watt	270 Watt

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