Xeon Silver 4514Y vs Atom Z2420

Primary details

Comparing Atom Z2420 and Xeon Silver 4514Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Architecture codename	Saltwell	no data
Release date	1 January 2013 (11 years ago)	1 October 2023 (less than a year ago)
Current price	$32	no data

Detailed specifications

Atom Z2420 and Xeon Silver 4514Y 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	1 (Single-Core)	no data
Threads	2	32
Base clock speed	no data	2 GHz
Boost clock speed	1.2 GHz	3.4 GHz
L1 cache	64K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	0 KB	30 MB
Chip lithography	32 nm	Intel 7 nm
Die size	65 mm2	no data
Maximum core temperature	90 °C	79 °C
Number of transistors	140 million	no data
64 bit support	-	-
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Atom Z2420 and Xeon Silver 4514Y 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	no data
Socket	FC-MB4617	FCLGA4677
Power consumption (TDP)	3 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2420 and Xeon Silver 4514Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE, Intel® SSE2, Intel® SSE3	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	no data	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	no data
PAE	32 Bit	no data
GPIO	152	no data
Status	Discontinued	Launched

Security technologies

Atom Z2420 and Xeon Silver 4514Y technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z2420 and Xeon Silver 4514Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2420 and Xeon Silver 4514Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR5-4400
Maximum memory size	1 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	6.4 GB/s	no data
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

PowerVR SGX540 (400 MHz)

no data

Graphics interfaces

Available interfaces and connections of Atom Z2420 and Xeon Silver 4514Y integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Atom Z2420 and Xeon Silver 4514Y.

PCIe version	no data	5.0
PCI Express lanes	no data	80
USB revision	2.0 OTG	no data
Number of USB ports	1	no data
UART	3	no data

Pros & cons summary

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Recency	1 January 2013	1 October 2023
Threads	2	32
Power consumption (TDP)	3 Watt	150 Watt

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Should you still have questions on choice between Atom Z2420 and Xeon Silver 4514Y, ask them in Comments section, and we shall answer.

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