Xeon E-2488 vs Gold 6442Y

Primary details

Comparing Xeon Gold 6442Y and Xeon E-2488 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	277
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Architecture codename	Sapphire Rapids	Raptor Lake-S
Release date	10 January 2023 (1 year ago)	14 December 2023 (less than a year ago)
Current price	$3970	no data

Detailed specifications

Xeon Gold 6442Y and Xeon E-2488 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	24 (Tetracosa-Core)	8 (Octa-Core)
Threads	48	16
Base clock speed	2.6 GHz	3.2 GHz
Boost clock speed	4 GHz	5.6 GHz
L1 cache	80K (per core)	80 KB (per core)
L2 cache	2 MB (per core)	2 MB (per core)
L3 cache	60 MB	24 MB (shared)
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	no data	257 mm2
Maximum core temperature	79 °C	100 °C
Maximum case temperature (TCase)	79 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Xeon Gold 6442Y and Xeon E-2488 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	2	1
Socket	FCLGA4677	FCLGA1700
Power consumption (TDP)	225 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6442Y and Xeon E-2488. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Gold 6442Y and Xeon E-2488 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6442Y and Xeon E-2488 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6442Y and Xeon E-2488. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR5-4400	DDR5-4800
Maximum memory size	4 TB	128 GB
Max memory channels	8	2
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6442Y and Xeon E-2488.

PCIe version	5	5
PCI Express lanes	80	20

Pros & cons summary

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Recency	10 January 2023	14 December 2023
Physical cores	24	8
Threads	48	16
Power consumption (TDP)	225 Watt	95 Watt

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Should you still have questions on choice between Xeon Gold 6442Y and Xeon E-2488, ask them in Comments section, and we shall answer.

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