Xeon E7-4890 v3 vs D-2141I

Primary details

Comparing Xeon D-2141I and Xeon E7-4890 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	958	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	9.95	no data
Market segment	Server	Server
Series	Intel Xeon D	no data
Power efficiency	11.11	no data
Architecture codename	Skylake (server) (2017−2018)	Haswell-EX (2015)
Release date	7 February 2018 (6 years ago)	1 June 2015 (9 years ago)
Launch price (MSRP)	$555	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-2141I and Xeon E7-4890 v3 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)	18 (Octadeca-Core)
Threads	16	36
Base clock speed	2.2 GHz	2.5 GHz
Boost clock speed	3 GHz	2.5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	22	no data
L1 cache	512 KB	64 KB (per core)
L2 cache	8 MB	256 KB (per core)
L3 cache	11 MB	45 MB (shared)
Chip lithography	14 nm	22 nm
Die size	no data	160 mm2
Number of transistors	no data	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon D-2141I and Xeon E7-4890 v3 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)	4
Socket	FCBGA2518	1150
Power consumption (TDP)	65 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2141I and Xeon E7-4890 v3. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	-	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	-	no data

Security technologies

Xeon D-2141I and Xeon E7-4890 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
MPX	+	-
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2141I and Xeon E7-4890 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2141I and Xeon E7-4890 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3, DDR4
Maximum memory size	512 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon D-2141I and Xeon E7-4890 v3.

PCIe version	3.0	3.0
PCI Express lanes	32	no data

Pros & cons summary

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Recency	7 February 2018	1 June 2015
Physical cores	8	18
Threads	16	36
Chip lithography	14 nm	22 nm
Power consumption (TDP)	65 Watt	165 Watt

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