Xeon Platinum 8558U vs Atom Z3735G

Primary details

Comparing Atom Z3735G and Xeon Platinum 8558U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2885	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Power efficiency	22.80	no data
Architecture codename	Bay Trail-T (2013−2014)	Emerald Rapids (2023)
Release date	9 April 2014 (10 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$17	$3,720

Detailed specifications

Atom Z3735G and Xeon Platinum 8558U 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	4 (Quad-Core)	48 (Octatetraconta-Core)
Threads	4	96
Base clock speed	1.33 GHz	2 GHz
Boost clock speed	1.83 GHz	4 GHz
L1 cache	56K (per core)	80 KB (per core)
L2 cache	2 MB	2 MB (per core)
L3 cache	2 MB L2 Cache	260 MB (shared)
Chip lithography	22 nm	Intel 7 nm
Die size	112 mm2	2x 763 mm2
Maximum case temperature (TCase)	no data	78 °C
64 bit support	+	+

Compatibility

Information on Atom Z3735G and Xeon Platinum 8558U 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	UTFCBGA592	FCLGA4677
Power consumption (TDP)	2 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z3735G and Xeon Platinum 8558U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Atom Z3735G and Xeon Platinum 8558U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z3735G and Xeon Platinum 8558U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z3735G and Xeon Platinum 8558U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5 @ 4800 MT/s (1 DPC)
Maximum memory size	1 GB	4 TB
Max memory channels	1	8
Maximum memory bandwidth	5.3 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Intel Atom® Processor Z3700 Series	N/A
Graphics max frequency	646 MHz	no data

Peripherals

Specifications and connection of peripherals supported by Atom Z3735G and Xeon Platinum 8558U.

PCIe version	no data	5.0
PCI Express lanes	no data	80

Pros & cons summary

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Recency	9 April 2014	14 December 2023
Physical cores	4	48
Threads	4	96
Power consumption (TDP)	2 Watt	300 Watt

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Should you still have questions on choice between Atom Z3735G and Xeon Platinum 8558U, ask them in Comments section, and we shall answer.

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