EPYC 7452 vs Xeon Platinum 8280

General info

Comparing Xeon Platinum 8280 and EPYC 7452 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	222	112
Place by popularity	not in top-100	not in top-100
Value for money	0.25	15.01
Market segment	Server	Server
Series	Intel Xeon Platinum	AMD EPYC
Architecture codename	Cascade Lake-SP (2019)	Zen 2 (2019−2020)
Release date	11 December 2018 (5 years old)	7 August 2019 (4 years old)
Launch price (MSRP)	$10,009	$2,025
Current price	$13549 (1.4x MSRP)	$1785 (0.9x MSRP)

Value for money

Performance per price, higher is better.

EPYC 7452 has 5904% better value for money than Xeon Platinum 8280.

Technical specs

Xeon Platinum 8280 and EPYC 7452 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	28 (Octacosa-Core)	32 (Dotriaconta-Core)
Threads	56	64
Base clock speed	2.7 GHz	2.2 GHz
Boost clock speed	4 GHz	3.35 GHz
L1 cache	64K (per core)	96K (per core)
L2 cache	1 MB (per core)	512K (per core)
L3 cache	38.5 MB (shared)	128 MB (shared)
Chip lithography	14 nm	7 nm, 14 nm
Die size	no data	192 mm2
Maximum core temperature	84 °C	no data
Number of transistors	8,000 million	4,800 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	Yes

Compatibility

Information on Xeon Platinum 8280 and EPYC 7452 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	8 (Multiprocessor)	2 (Multiprocessor)
Socket	FCLGA3647	TR4
Power consumption (TDP)	205 Watt	155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8280 and EPYC 7452. 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	+	no data
Turbo Boost Max 3.0	-	no data
Status	Launched	no data

Security technologies

Xeon Platinum 8280 and EPYC 7452 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 Platinum 8280 and EPYC 7452 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8280 and EPYC 7452. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4 Eight-channel
Maximum memory size	1 TB	4 TiB
Max memory channels	6	8
Maximum memory bandwidth	140.8 GB/s	204.763 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8280 and EPYC 7452.

PCIe version	3.0	no data
PCI Express lanes	48	no data

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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

EPYC 7452 outperforms Xeon Platinum 8280 by 46% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	21.40	31.31
Recency	11 December 2018	7 August 2019
Physical cores	28	32
Threads	56	64
Cost	$10009	$2025
Chip lithography	14 nm	7 nm
Power consumption (TDP)	205 Watt	155 Watt

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Should you still have questions on choice between Xeon Platinum 8280 and EPYC 7452, ask them in Comments section, and we shall answer.

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