Atom C3858 vs Xeon E3-1231 v3

VS

Aggregate performance score

Xeon E3-1231 v3
2014
4 cores / 8 threads, 80 Watt
4.44
+50%
Atom C3858
2017
12 cores / 12 threads, 25 Watt
2.96

Xeon E3-1231 v3 outperforms Atom C3858 by an impressive 50% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1231 v3 and Atom C3858 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13211642
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.150.91
Market segmentServerServer
SeriesXeon (Desktop)Intel Atom
Power efficiency5.2511.21
Architecture codenameHaswell-WS (2013−2014)Goldmont (2016−2017)
Release date11 May 2014 (10 years ago)15 August 2017 (7 years ago)
Launch price (MSRP)$240$332

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1231 v3 has 246% better value for money than Atom C3858.

Detailed specifications

Xeon E3-1231 v3 and Atom C3858 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads812
Base clock speed3.4 GHz2 GHz
Boost clock speed3.8 GHz2 GHz
Bus rate5 GT/sno data
Multiplierno data20
L1 cache64K (per core)672 KB
L2 cache256K (per core)12 MB
L3 cache8 MB (shared)12 MB
Chip lithography22 nm14 nm
Die size160 mm2no data
Maximum core temperatureno data83 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1231 v3 and Atom C3858 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 configuration11 (Uniprocessor)
SocketFCLGA1150FCBGA1310
Power consumption (TDP)80 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1231 v3 and Atom C3858. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
QuickAssistno data+
My WiFi-no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Fast Memory Access+no data

Security technologies

Xeon E3-1231 v3 and Atom C3858 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Bootno data+
Secure Key++
Identity Protection+-
SGXno data-
OS Guard++
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1231 v3 and Atom C3858 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1231 v3 and Atom C3858. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4: 2400
Maximum memory size32 GB256 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s38.397 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1231 v3 and Atom C3858.

PCIe version3.03
PCI Express lanes1616
USB revisionno data3
Total number of SATA portsno data16
Max number of SATA 6 Gb/s Portsno data16
Number of USB portsno data8
Integrated LANno data4x10/2.5/1 GBE

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. 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.

Xeon E3-1231 v3 4.44
+50%
Atom C3858 2.96

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.

Xeon E3-1231 v3 7049
+49.8%
Atom C3858 4707

Gaming performance

Pros & cons summary


Performance score 4.44 2.96
Recency 11 May 2014 15 August 2017
Physical cores 4 12
Threads 8 12
Chip lithography 22 nm 14 nm
Power consumption (TDP) 80 Watt 25 Watt

Xeon E3-1231 v3 has a 50% higher aggregate performance score.

Atom C3858, on the other hand, has an age advantage of 3 years, 200% more physical cores and 50% more threads, a 57.1% more advanced lithography process, and 220% lower power consumption.

The Xeon E3-1231 v3 is our recommended choice as it beats the Atom C3858 in performance tests.


Should you still have questions on choice between Xeon E3-1231 v3 and Atom C3858, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1231 v3
Xeon E3-1231 v3
Intel Atom C3858
Atom C3858

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Community ratings

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Questions & comments

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