Atom C3858 vs Ryzen Embedded V1605B

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Aggregate performance score

Ryzen Embedded V1605B
2018
4 cores / 8 threads, 15 Watt
4.32
+42.1%

Ryzen Embedded V1605B outperforms Atom C3858 by a considerable 42% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Embedded V1605B and Atom C3858 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking12921554
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.970.40
Market segmentDesktop processorServer
SeriesAMD Ryzen EmbeddedIntel Atom
Architecture codenameZen (2017−2020)Goldmont (2016−2017)
Release date21 February 2018 (6 years ago)15 August 2017 (6 years ago)
Launch price (MSRP)no data$332
Current price$525 $1249 (3.8x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Embedded V1605B has 393% better value for money than Atom C3858.

Detailed specifications

Ryzen Embedded V1605B 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 speed2 GHz2 GHz
Boost clock speed3.6 GHz2 GHz
L1 cache128K (per core)672 KB
L2 cache512K (per core)12 MB
L3 cache2 MB (shared)12 MB
Chip lithography14 nm14 nm
Die size210 mm2no data
Maximum core temperature105 °C83 °C
Number of transistors4,950 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Ryzen Embedded V1605B 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 configuration1 (Uniprocessor)1
SocketFP5FCBGA1310
Power consumption (TDP)15 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Embedded V1605B and Atom C3858. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
AVX+no data
Enhanced SpeedStep (EIST)no data+
QuickAssistno data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Statusno dataLaunched

Security technologies

Ryzen Embedded V1605B and Atom C3858 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Bootno data+
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Embedded V1605B and Atom C3858 are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded V1605B and Atom C3858. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4: 2400
Maximum memory size32 GB256 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s38.397 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 2000/3000)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen Embedded V1605B and Atom C3858.

PCIe versionno data3
PCI Express lanesno data16
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.

Ryzen Embedded V1605B 4.32
+42.1%
Atom C3858 3.04

Ryzen Embedded V1605B outperforms Atom C3858 by 42% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen Embedded V1605B 6677
+41.9%
Atom C3858 4707

Ryzen Embedded V1605B outperforms Atom C3858 by 42% in Passmark.

Gaming performance

Pros & cons summary


Performance score 4.32 3.04
Recency 21 February 2018 15 August 2017
Physical cores 4 12
Threads 8 12
Power consumption (TDP) 15 Watt 25 Watt

The Ryzen Embedded V1605B is our recommended choice as it beats the Atom C3858 in performance tests.

Note that Ryzen Embedded V1605B is a desktop processor while Atom C3858 is a server/workstation one.


Should you still have questions on choice between Ryzen Embedded V1605B and Atom C3858, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen Embedded V1605B
Ryzen Embedded V1605B
Intel Atom C3858
Atom C3858

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Community ratings

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Questions & comments

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