Xeon Platinum 8160 vs Platinum 8276

Primary details

Comparing Xeon Platinum 8276 and Xeon Platinum 8160 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	301
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	41.32
Market segment	Server	Server
Series	Intel Xeon Platinum	Intel Xeon Platinum
Architecture codename	Cascade Lake-SP (2019)	Skylake (server) (2017−2019)
Release date	2 April 2019 (5 years ago)	25 April 2017 (7 years ago)
Launch price (MSRP)	$8,719	$4,702

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8276 and Xeon Platinum 8160 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)	24 (Tetracosa-Core)
Threads	56	48
Base clock speed	2.2 GHz	no data
Boost clock speed	2.2 GHz	2.1 GHz
L1 cache	1.75 MB	1.5 MB
L2 cache	28 MB	24 MB
L3 cache	38.5 MB (shared)	33 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	89 °C	85 °C
Number of transistors	8,000 million	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Platinum 8276 and Xeon Platinum 8160 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)	8 (Multiprocessor)
Socket	3647	Socket P
Power consumption (TDP)	165 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8276 and Xeon Platinum 8160. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
TSX	+	+

Security technologies

Xeon Platinum 8276 and Xeon Platinum 8160 technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8276 and Xeon Platinum 8160 are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8276 and Xeon Platinum 8160. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	1 TiB	768 GB
Max memory channels	6	no data
Maximum memory bandwidth	140.8 GB/s	128.001 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8276 and Xeon Platinum 8160.

PCIe version	no data	3.0
PCI Express lanes	48	48

Pros & cons summary

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Recency	2 April 2019	25 April 2017
Physical cores	28	24
Threads	56	48
Power consumption (TDP)	165 Watt	150 Watt

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Should you still have questions on choice between Xeon Platinum 8276 and Xeon Platinum 8160, ask them in Comments section, and we shall answer.

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