Xeon Platinum 8580 vs EPYC 7251

Primary details

Comparing EPYC 7251 and Xeon Platinum 8580 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	786	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.20	no data
Market segment	Server	Server
Series	AMD EPYC	no data
Architecture codename	Naples (2017−2018)	Emerald Rapids (2023)
Release date	20 June 2017 (7 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$574	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7251 and Xeon Platinum 8580 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	8 (Octa-Core)	60 (Hexaconta-Core)
Threads	16	120
Base clock speed	2.1 GHz	2 GHz
Boost clock speed	2.1 GHz	4 GHz
Multiplier	21	no data
L1 cache	768 KB	80 KB (per core)
L2 cache	4 MB	2 MB (per core)
L3 cache	32 MB (shared)	300 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	213 mm2	2x 763 mm2
Maximum case temperature (TCase)	no data	81 °C
Number of transistors	19200 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on EPYC 7251 and Xeon Platinum 8580 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 (Multiprocessor)	2
Socket	TR4	FCLGA4677
Power consumption (TDP)	120 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7251 and Xeon Platinum 8580. 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)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Status	no data	Launched
Deep Learning Boost	-	+

Security technologies

EPYC 7251 and Xeon Platinum 8580 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 EPYC 7251 and Xeon Platinum 8580 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 EPYC 7251 and Xeon Platinum 8580. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	DDR5 @ 5600 MT/s (1 DPC)
Maximum memory size	2 TiB	4 TB
Max memory channels	8	8
Maximum memory bandwidth	153.652 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 EPYC 7251 and Xeon Platinum 8580.

PCIe version	3.0	5.0
PCI Express lanes	128	80

Pros & cons summary

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Recency	20 June 2017	14 December 2023
Physical cores	8	60
Threads	16	120
Power consumption (TDP)	120 Watt	350 Watt

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