EPYC 7663P vs Xeon Gold 6240Y

Primary details

Comparing Xeon Gold 6240Y and EPYC 7663P 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	Server	Server
Series	Intel Xeon Gold	no data
Architecture codename	Cascade Lake (2019−2020)	Milan (2021−2023)
Release date	2 April 2019 (5 years ago)	5 September 2023 (1 year ago)
Launch price (MSRP)	$2,726	$3,139

Detailed specifications

Xeon Gold 6240Y and EPYC 7663P 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	18 (Octadeca-Core)	56 (Hexapentaconta-Core)
Threads	36	112
Base clock speed	2.6 GHz	2 GHz
Boost clock speed	3.9 GHz	3.5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	26	no data
L1 cache	1.125 MB	64 KB (per core)
L2 cache	18 MB	512 KB (per core)
L3 cache	24.75 MB	256 MB (shared)
Chip lithography	14 nm	7 nm
Die size	no data	8x 81 mm2
Maximum core temperature	74 °C	no data
Number of transistors	no data	33,200 million
64 bit support	+	-
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Gold 6240Y and EPYC 7663P 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	4 (Multiprocessor)	1
Socket	FCLGA3647	SP3
Power consumption (TDP)	150 Watt	240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6240Y and EPYC 7663P. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon Gold 6240Y and EPYC 7663P technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6240Y and EPYC 7663P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6240Y and EPYC 7663P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4
Maximum memory size	1 TB	no data
Max memory channels	6	no data
Maximum memory bandwidth	140.8 GB/s	no data
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 6240Y and EPYC 7663P.

PCIe version	3.0	4.0
PCI Express lanes	48	128

Pros & cons summary

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Recency	2 April 2019	5 September 2023
Physical cores	18	56
Threads	36	112
Chip lithography	14 nm	7 nm
Power consumption (TDP)	150 Watt	240 Watt

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Should you still have questions on choice between Xeon Gold 6240Y and EPYC 7663P, ask them in Comments section, and we shall answer.

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