Atom x7-E3950 vs Xeon D-1541

Primary details

Comparing Xeon D-1541 and Atom x7-E3950 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1072	2373
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.84	no data
Market segment	Server	Laptop
Series	Intel Xeon D	7x Intel Atom
Power efficiency	13.27	9.23
Architecture codename	Broadwell (2015−2019)	Apollo Lake (2014−2016)
Release date	1 November 2015 (9 years ago)	30 August 2014 (10 years ago)
Launch price (MSRP)	$581	$57

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-1541 and Atom x7-E3950 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)	4 (Quad-Core)
Threads	16	4
Base clock speed	2.1 GHz	1.6 GHz
Boost clock speed	2.7 GHz	2 GHz
Bus type	DMI 2.0	no data
Multiplier	21	no data
L1 cache	64K (per core)	56K (per core)
L2 cache	256K (per core)	2 MB (shared)
L3 cache	1.5 MB (per core)	0 KB
Chip lithography	14 nm	14 nm
Die size	246.24 mm2	no data
Maximum core temperature	no data	110 °C
Maximum case temperature (TCase)	80 °C	103 °C
Number of transistors	3,200 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon D-1541 and Atom x7-E3950 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)	1 (Uniprocessor)
Socket	FCBGA1667	Intel BGA 1296
Power consumption (TDP)	45 Watt	12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1541 and Atom x7-E3950. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon D-1541 and Atom x7-E3950 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 D-1541 and Atom x7-E3950 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1541 and Atom x7-E3950. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR3, DDR4
Maximum memory size	128 GB	8 GB
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel HD Graphics 505 (500 - 650 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon D-1541 and Atom x7-E3950.

PCIe version	2.0/3.0	2.0
PCI Express lanes	24	4
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Number of USB ports	8	no data
Integrated LAN	+	no data
UART	+	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	6.31	1.17
Recency	1 November 2015	30 August 2014
Physical cores	8	4
Threads	16	4
Power consumption (TDP)	45 Watt	12 Watt

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Should you still have questions on choice between Xeon D-1541 and Atom x7-E3950, ask them in Comments section, and we shall answer.

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