Xeon 6740E vs Gold 6542Y

Primary details

Comparing Xeon Gold 6542Y and Xeon 6740E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	91	43
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	35.12	18.91
Market segment	Server	Server
Power efficiency	14.05	18.11
Architecture codename	Emerald Rapids (2023)	Sierra Forest (2024)
Release date	14 December 2023 (1 year ago)	3 June 2024 (less than a year ago)
Launch price (MSRP)	$2,878	$5,265

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6542Y has 86% better value for money than Xeon 6740E.

Detailed specifications

Xeon Gold 6542Y and Xeon 6740E 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)	96
Threads	48	96
Base clock speed	2.9 GHz	2.4 GHz
Boost clock speed	4.1 GHz	3.2 GHz
L1 cache	80 KB (per core)	96 KB (per core)
L2 cache	2 MB (per core)	4 MB (per module)
L3 cache	60 MB (shared)	96 MB (shared)
Chip lithography	Intel 7 nm	5 nm
Die size	2x 763 mm2	no data
Maximum case temperature (TCase)	83 °C	84 °C
64 bit support	+	+

Compatibility

Information on Xeon Gold 6542Y and Xeon 6740E 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	2
Socket	FCLGA4677	4710
Power consumption (TDP)	250 Watt	250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6542Y and Xeon 6740E. 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	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Deep Learning Boost	+	-

Security technologies

Xeon Gold 6542Y and Xeon 6740E technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6542Y and Xeon 6740E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6542Y and Xeon 6740E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-5200	DDR5
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6542Y and Xeon 6740E.

PCIe version	5.0	5.0
PCI Express lanes	80	88

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating.

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Pros & cons summary

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Performance score	36.89	47.54
Recency	14 December 2023	3 June 2024
Physical cores	24	96
Threads	48	96

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