Xeon Platinum 8276 vs E5-2699 v4

Primary details

Comparing Xeon E5-2699 v4 and Xeon Platinum 8276 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	370	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	17.33	no data
Market segment	Server	Server
Series	Intel Xeon E5	Intel Xeon Platinum
Architecture codename	Broadwell (2015−2019)	Cascade Lake-SP (2019)
Release date	20 June 2016 (8 years ago)	11 December 2018 (5 years ago)
Launch price (MSRP)	$4,115	$8,719
Current price	$434 (0.1x MSRP)	$3822 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2699 v4 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	22 (Docosa-Core)	28 (Octacosa-Core)
Threads	44	56
Base clock speed	2.2 GHz	2.2 GHz
Boost clock speed	3.6 GHz	4 GHz
Bus support	2 × 9.6 GT/s	no data
L1 cache	no data	64K (per core)
L2 cache	5.5 MB	1 MB (per core)
L3 cache	55 MB	38.5 MB (shared)
Chip lithography	14 nm	14 nm
Die size	456.12 mm2	no data
Maximum core temperature	79 °C	89 °C
Number of transistors	7200 Million	8,000 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2699 v4 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	2	8 (Multiprocessor)
Socket	FCLGA2011	FCLGA3647
Power consumption (TDP)	145 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2699 v4 and Xeon Platinum 8276. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	no data	-
Status	Discontinued	Launched

Security technologies

Xeon E5-2699 v4 and Xeon Platinum 8276 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
Identity Protection	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2699 v4 and Xeon Platinum 8276 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2699 v4 and Xeon Platinum 8276. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR4-2933
Maximum memory size	1.5 TB	1 TB
Max memory channels	4	6
Maximum memory bandwidth	76.8 GB/s	140.8 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2699 v4 and Xeon Platinum 8276.

PCIe version	3.0	3.0
PCI Express lanes	40	48

Pros & cons summary

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Recency	20 June 2016	11 December 2018
Physical cores	22	28
Threads	44	56
Cost	$4115	$8719
Power consumption (TDP)	145 Watt	165 Watt

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