Xeon Gold 6438Y+ vs E5-2667 v2

Primary details

Comparing Xeon E5-2667 v2 and Xeon Gold 6438Y+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	952	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.08	no data
Market segment	Server	Server
Power efficiency	5.63	no data
Architecture codename	Ivy Bridge-EP (2013)	Sapphire Rapids (2023−2024)
Release date	1 September 2013 (11 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$2,300	$3,141

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2667 v2 and Xeon Gold 6438Y+ 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	8 (Octa-Core)	32 (Dotriaconta-Core)
Threads	16	64
Base clock speed	3.3 GHz	2 GHz
Boost clock speed	4 GHz	4 GHz
Bus rate	8 GT/s	no data
L1 cache	64 KB (per core)	80K (per core)
L2 cache	256 KB (per core)	2 MB (per core)
L3 cache	20 MB (shared)	60 MB
Chip lithography	22 nm	10 nm
Die size	160 mm2	no data
Maximum core temperature	74 °C	no data
Maximum case temperature (TCase)	no data	85 °C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E5-2667 v2 and Xeon Gold 6438Y+ 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	2
Socket	FCLGA2011	4677
Power consumption (TDP)	130 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2667 v2 and Xeon Gold 6438Y+. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data

Security technologies

Xeon E5-2667 v2 and Xeon Gold 6438Y+ technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2667 v2 and Xeon Gold 6438Y+ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2667 v2 and Xeon Gold 6438Y+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	768 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	59.7 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2667 v2 and Xeon Gold 6438Y+.

PCIe version	3.0	5.0
PCI Express lanes	40	80

Pros & cons summary

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Recency	1 September 2013	10 January 2023
Physical cores	8	32
Threads	16	64
Chip lithography	22 nm	10 nm
Power consumption (TDP)	130 Watt	205 Watt

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