Pentium Silver J5040 vs Atom C3758

VS

Aggregate performance score

Atom C3758
2017
8 cores / 8 threads, 25 Watt
3.01
+41.3%
Pentium Silver J5040
2019
4 cores / 4 threads, 10 Watt
2.13

Atom C3758 outperforms Pentium Silver J5040 by a considerable 41% based on our aggregate benchmark results.

Primary details

Comparing Atom C3758 and Pentium Silver J5040 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16511889
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.684.16
Market segmentServerDesktop processor
SeriesIntel Atomno data
Power efficiency10.9819.42
Architecture codenameGoldmont (2016−2017)Gemini Lake Refresh (2019)
Release date15 August 2017 (7 years ago)4 November 2019 (5 years ago)
Launch price (MSRP)$193$161

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium Silver J5040 has 148% better value for money than Atom C3758.

Detailed specifications

Atom C3758 and Pentium Silver J5040 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 cores8 (Octa-Core)4 (Quad-Core)
Threads84
Base clock speed2.2 GHz2 GHz
Boost clock speed2.2 GHz3.2 GHz
Multiplier22no data
L1 cache448 KB56 KB (per core)
L2 cache16 MB4 MB (shared)
L3 cache16 MB4 MB
Chip lithography14 nm14 nm
Die sizeno data93 mm2
Maximum core temperature82 °C105 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom C3758 and Pentium Silver J5040 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
SocketFCBGA1310FCBGA1090
Power consumption (TDP)25 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3758 and Pentium Silver J5040. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI++
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Speed Shiftno data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0no data-

Security technologies

Atom C3758 and Pentium Silver J5040 technologies aimed at improving security, for example, by protecting against hacks.

EDB++
Secure Boot+no data
Secure Key++
MPX-+
Identity Protection-+
SGX-Yes with Intel® ME
OS Guard++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3758 and Pentium Silver J5040 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3758 and Pentium Silver J5040. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 2400DDR4
Maximum memory size256 GB8 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 605
Max video memoryno data8 GB
Quick Sync Video-+
Graphics max frequencyno data800 MHz
Execution Unitsno data18

Graphics interfaces

Available interfaces and connections of Atom C3758 and Pentium Silver J5040 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Atom C3758 and Pentium Silver J5040 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by Atom C3758 and Pentium Silver J5040 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Atom C3758 and Pentium Silver J5040.

PCIe version32.0
PCI Express lanes166
USB revision32.0/3.0
Total number of SATA ports162
Max number of SATA 6 Gb/s Ports162
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. 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.

Atom C3758 3.01
+41.3%
Pentium Silver J5040 2.13

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.

Atom C3758 4614
+41.5%
Pentium Silver J5040 3261

Gaming performance

Pros & cons summary


Performance score 3.01 2.13
Recency 15 August 2017 4 November 2019
Physical cores 8 4
Threads 8 4
Power consumption (TDP) 25 Watt 10 Watt

Atom C3758 has a 41.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Pentium Silver J5040, on the other hand, has an age advantage of 2 years, and 150% lower power consumption.

The Atom C3758 is our recommended choice as it beats the Pentium Silver J5040 in performance tests.

Be aware that Atom C3758 is a server/workstation processor while Pentium Silver J5040 is a desktop one.


Should you still have questions on choice between Atom C3758 and Pentium Silver J5040, ask them in Comments section, and we shall answer.

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Intel Atom C3758
Atom C3758
Intel Pentium Silver J5040
Pentium Silver J5040

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Atom C3758 or Pentium Silver J5040, agree or disagree with our judgements, or report an error or mismatch.