Intel Xeon Platinum 8180 vs AMD EPYC 7551P

General info

Comparing EPYC 7551P and Xeon Platinum 8180 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rating	96	121
Value for money	23.64	2.53
Market segment	Server	Server
Series	AMD EPYC	Intel Xeon Platinum
Architecture codename	Naples (2017−2018)	Skylake (server) (2017−2019)
Release date	20 June 2017 (5 years old)	25 April 2017 (5 years old)
Launch price (MSRP)	$2,100	$10,009
Current price	$590 (0.3x MSRP)	$7698 (0.8x MSRP)

Technical specs

EPYC 7551P and Xeon Platinum 8180 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	32 (Dotriaconta-Core)	28 (Octacosa-Core)
Threads	64	56
Base clock speed	2 GHz	2.5 GHz
Boost clock speed	3 GHz	3.8 GHz
L1 cache	96K (per core)	64K (per core)
L2 cache	512K (per core)	1 MB (per core)
L3 cache	64 MB (shared)	38.5 MB (shared)
Chip lithography	14 nm	14 nm
Die size	192 mm2	no data
Maximum core temperature	no data	84 °C
Number of transistors	4,800 million	8,000 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on EPYC 7551P and Xeon Platinum 8180 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	1 (Uniprocessor)	8 (Multiprocessor)
Socket	TR4	FCLGA3647
Thermal design power (TDP)	180 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7551P and Xeon Platinum 8180. You'll probably need this information if you require some particular technology.

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

Security technologies

EPYC 7551P and Xeon Platinum 8180 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 EPYC 7551P and Xeon Platinum 8180 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 EPYC 7551P and Xeon Platinum 8180. Depending on the motherboards, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	DDR4-2666
Maximum memory size	2 TiB	768 GB
Max memory channels	8	6
Maximum memory bandwidth	170.671 GB/s	128.001 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by EPYC 7551P and Xeon Platinum 8180.

PCIe version	3.0	3.0
PCI Express lanes	128	48

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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Overall 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.

Advantages and disadvantages

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Performance rating	31.90	27.93
Recency	20 June 2017	25 April 2017
Cost	$2100	$10009
Boost clock speed	3000	3800
Base clock speed	0	2500
Thermal design power (TDP)	180 Watt	205 Watt

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Should you still have questions on choice between EPYC 7551P and Xeon Platinum 8180, ask them in Comments section, and we shall answer.

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