Xeon Platinum 8276 vs 5160

Primary details

Comparing Xeon 5160 and Xeon Platinum 8276 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2679	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.15	no data
Market segment	Server	Server
Series	no data	Intel Xeon Platinum
Architecture codename	Woodcrest (2006)	Cascade Lake-SP (2019)
Release date	June 2006 (18 years ago)	11 December 2018 (5 years ago)
Launch price (MSRP)	$22	$8,719
Current price	$55 (2.5x MSRP)	$3822 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon 5160 and Xeon Platinum 8276 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	2 (Dual-core)	28 (Octacosa-Core)
Threads	2	56
Base clock speed	3 GHz	2.2 GHz
Boost clock speed	3 GHz	4 GHz
L1 cache	0 KB	64K (per core)
L2 cache	4 MB	1 MB (per core)
L3 cache	0 KB	38.5 MB (shared)
Chip lithography	65 nm	14 nm
Maximum core temperature	65 °C	89 °C
Number of transistors	no data	8,000 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No
VID voltage range	B2=1.0V-1.5V, G0=.85V-1.5V	no data

Compatibility

Information on Xeon 5160 and Xeon Platinum 8276 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	8 (Multiprocessor)
Socket	LGA771	FCLGA3647
Power consumption (TDP)	80 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 5160 and Xeon Platinum 8276. 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	no data	+
AVX	no data	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
Turbo Boost Max 3.0	no data	-
FSB parity	+	no data
Status	Discontinued	Launched

Security technologies

Xeon 5160 and Xeon Platinum 8276 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 5160 and Xeon Platinum 8276 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 5160 and Xeon Platinum 8276. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4-2933
Maximum memory size	no data	1 TB
Max memory channels	no data	6
Maximum memory bandwidth	no data	140.8 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Xeon 5160 and Xeon Platinum 8276.

PCIe version	no data	3.0
PCI Express lanes	no data	48

Pros & cons summary

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Physical cores	2	28
Threads	2	56
Cost	$22	$8719
Chip lithography	65 nm	14 nm
Power consumption (TDP)	80 Watt	165 Watt

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