Xeon D-1602 vs Atom C3955

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Aggregate performance score

Atom C3955
2017
16 cores / 16 threads, 32 Watt
3.61
+136%
Xeon D-1602
2019
2 cores / 4 threads, 27 Watt
1.53

Atom C3955 outperforms Xeon D-1602 by a whopping 136% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16462300
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.549.84
Market segmentServerServer
SeriesIntel AtomIntel Xeon D
Power efficiency4.362.19
DesignerIntelIntel
Architecture codenameGoldmont (2016−2017)Broadwell (2015−2019)
Release date15 August 2017 (7 years ago)2 April 2019 (6 years ago)
Launch price (MSRP)$434$106

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-1602 has 1722% better value for money than Atom C3955.

Performance to price scatter graph

Detailed specifications

Atom C3955 and Xeon D-1602 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 cores16 (Hexadeca-Core)2 (Dual-core)
Threads164
Base clock speed2.1 GHz2.5 GHz
Boost clock speed2.4 GHz3.2 GHz
Bus typeno dataDMI 2.0
Multiplier2125
L1 cache896 KB128 KB
L2 cache16 MB512 KB
L3 cache16 MB3 MB
Chip lithography14 nm14 nm
Die sizeno data246.24 mm2
Maximum core temperature78 °C105 °C
Number of transistorsno data3200 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Atom C3955 and Xeon D-1602 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1310FCBGA1667
Power consumption (TDP)32 Watt27 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3955 and Xeon D-1602. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
QuickAssist--
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
GPIOno data+
AMTno dataSPS 3.0
Quiet Systemno data-

Security technologies

Atom C3955 and Xeon D-1602 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Boot+no data
Secure Key++
SGX--
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3955 and Xeon D-1602 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3955 and Xeon D-1602. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 2400DDR4, DDR3
Maximum memory size256 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s34.124 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Atom C3955 and Xeon D-1602.

PCIe version32.0/3.0
PCI Express lanes1632
USB revision32.0/3.0
Total number of SATA ports166
Number of USB ports88
Integrated LAN4x10/2.5/1 GBE-
UARTno 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

Atom C3955 3.61
+136%
Xeon D-1602 1.53

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

Atom C3955 5803
+136%
Xeon D-1602 2459

Gaming performance

Pros & cons summary


Performance score 3.61 1.53
Recency 15 August 2017 2 April 2019
Physical cores 16 2
Threads 16 4
Power consumption (TDP) 32 Watt 27 Watt

Atom C3955 has a 135.9% higher aggregate performance score, and 700% more physical cores and 300% more threads.

Xeon D-1602, on the other hand, has an age advantage of 1 year, and 18.5% lower power consumption.

The Intel Atom C3955 is our recommended choice as it beats the Intel Xeon D-1602 in performance tests.

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Intel Atom C3955
Atom C3955
Intel Xeon D-1602
Xeon D-1602

Other comparisons

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Community ratings

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