Xeon Platinum 8558U vs i3-2308M

Primary details

Comparing Core i3-2308M and Xeon Platinum 8558U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core i3	no data
Architecture codename	Sandy Bridge (2011−2013)	Emerald Rapids (2023)
Release date	20 February 2011 (13 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	no data	$3,720

Detailed specifications

Core i3-2308M 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	2 (Dual-core)	48 (Octatetraconta-Core)
Threads	4	96
Base clock speed	no data	2 GHz
Boost clock speed	2.1 GHz	4 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	no data
Multiplier	21	no data
L1 cache	128 KB	80 KB (per core)
L2 cache	512 KB	2 MB (per core)
L3 cache	3 MB	260 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	149 mm2	2x 763 mm2
Maximum core temperature	85 (PGA); 100(BGA) °C	no data
Maximum case temperature (TCase)	no data	78 °C
Number of transistors	624 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Core i3-2308M 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 (Uniprocessor)	1
Socket	rPGA988B / BGA1023	FCLGA4677
Power consumption (TDP)	35 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2308M 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	-	+
FMA	+	-
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Core i3-2308M 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	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2308M and Xeon Platinum 8558U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2308M 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	16 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics 3000

N/A

Peripherals

Specifications and connection of peripherals supported by Core i3-2308M and Xeon Platinum 8558U.

PCIe version	no data	5.0
PCI Express lanes	no data	80

Pros & cons summary

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Recency	20 February 2011	14 December 2023
Physical cores	2	48
Threads	4	96
Power consumption (TDP)	35 Watt	300 Watt

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Should you still have questions on choice between Core i3-2308M and Xeon Platinum 8558U, ask them in Comments section, and we shall answer.

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