Xeon w3-2525 vs Atom Z550

Primary details

Comparing Atom Z550 and Xeon w3-2525 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3177	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Atom	no data
Power efficiency	9.46	no data
Architecture codename	Silverthorne (2008−2010)	Sapphire Rapids (2023−2024)
Release date	8 April 2009 (15 years ago)	24 August 2024 (less than a year ago)
Launch price (MSRP)	no data	$609

Detailed specifications

Atom Z550 and Xeon w3-2525 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2 GHz	3.5 GHz
Boost clock speed	2 GHz	4.5 GHz
Bus type	FSB	no data
Bus rate	533.33 MT/s	no data
Multiplier	15	no data
L1 cache	56 KB (per core)	80 KB (per core)
L2 cache	512 KB (per core)	2 MB (per core)
L3 cache	0 KB	22.5 MB
Chip lithography	45 nm	Intel 7 nm
Die size	26 mm2	no data
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	47 million	no data
64 bit support	-	+
Windows 11 compatibility	-	no data

Compatibility

Information on Atom Z550 and Xeon w3-2525 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
Socket	PBGA441	FCLGA4677
Power consumption (TDP)	2.4 Watt	175 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z550 and Xeon w3-2525. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	+	no data
Turbo Boost Max 3.0	no data	+
FSB parity	-	no data
Deep Learning Boost	-	+

Security technologies

Atom Z550 and Xeon w3-2525 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z550 and Xeon w3-2525 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z550 and Xeon w3-2525. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	unknown	DDR5-4800
Maximum memory size	no data	2 TB
Max memory channels	no data	4
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

N/A

Peripherals

Specifications and connection of peripherals supported by Atom Z550 and Xeon w3-2525.

PCIe version	no data	5.0
PCI Express lanes	no data	64

Pros & cons summary

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Recency	8 April 2009	24 August 2024
Physical cores	1	8
Threads	2	16
Power consumption (TDP)	2 Watt	175 Watt

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Should you still have questions on choice between Atom Z550 and Xeon w3-2525, ask them in Comments section, and we shall answer.

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