Xeon D-2145NT vs Silver 4114

Primary details

Comparing Xeon Silver 4114 and Xeon D-2145NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	841	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	27.63	no data
Market segment	Server	Server
Series	Intel Xeon Silver	Intel Xeon D
Architecture codename	Skylake (server) (2017−2019)	Skylake (server) (2017−2019)
Release date	11 July 2017 (6 years ago)	7 February 2018 (6 years ago)
Launch price (MSRP)	$694	$502
Current price	$70 (0.1x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Silver 4114 and Xeon D-2145NT 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	10 (Deca-Core)	8 (Octa-Core)
Threads	20	16
Base clock speed	2.2 GHz	1.9 GHz
Boost clock speed	3 GHz	3 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	640 KB	512 KB
L2 cache	10 MB	8 MB
L3 cache	13.75 MB	11 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	78 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon Silver 4114 and Xeon D-2145NT 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 (Multiprocessor)	1
Socket	FCLGA3647	FCBGA2518
Power consumption (TDP)	85 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4114 and Xeon D-2145NT. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Silver 4114 and Xeon D-2145NT technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4114 and Xeon D-2145NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4114 and Xeon D-2145NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR4
Maximum memory size	768 GB	512 GB
Max memory channels	6	4
Maximum memory bandwidth	115.212 GB/s	85.33 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4114 and Xeon D-2145NT.

PCIe version	3.0	3.0
PCI Express lanes	48	32

Pros & cons summary

---

Recency	11 July 2017	7 February 2018
Physical cores	10	8
Threads	20	16
Cost	$694	$502
Power consumption (TDP)	85 Watt	65 Watt

---

Should you still have questions on choice between Xeon Silver 4114 and Xeon D-2145NT, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---