Atom x7-E3950 vs Pentium Silver J5040

VS

Aggregate performance score

Pentium Silver J5040
2019
4 cores / 4 threads, 10 Watt
2.05
+75.2%
Atom x7-E3950
2014
4 cores / 4 threads, 12 Watt
1.17

Pentium Silver J5040 outperforms Atom x7-E3950 by an impressive 75% based on our aggregate benchmark results.

Primary details

Comparing Pentium Silver J5040 and Atom x7-E3950 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18952356
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.94no data
Market segmentDesktop processorLaptop
Seriesno data7x Intel Atom
Power efficiency19.409.23
Architecture codenameGemini Lake Refresh (2019)Apollo Lake (2014−2016)
Release date4 November 2019 (5 years ago)30 August 2014 (10 years ago)
Launch price (MSRP)$161$57

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium Silver J5040 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed2 GHz1.6 GHz
Boost clock speed3.2 GHz2 GHz
L1 cache56 KB (per core)56K (per core)
L2 cache4 MB (shared)2 MB (shared)
L3 cache4 MB0 KB
Chip lithography14 nm14 nm
Die size93 mm2no data
Maximum core temperature105 °C110 °C
Maximum case temperature (TCase)no data103 °C
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Pentium Silver J5040 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 configuration11 (Uniprocessor)
SocketFCBGA1090Intel BGA 1296
Power consumption (TDP)10 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Silver J5040 and Atom x7-E3950. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
Enhanced SpeedStep (EIST)++
Speed Shift-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Smart Response-no data
GPIO+no data
Turbo Boost Max 3.0-no data

Security technologies

Pentium Silver J5040 and Atom x7-E3950 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Silver J5040 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 Pentium Silver J5040 and Atom x7-E3950. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3, DDR4
Maximum memory size8 GB8 GB
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 605Intel HD Graphics 505
Max video memory8 GBno data
Quick Sync Video+-
Graphics max frequency800 MHzno data
Execution Units18no data

Graphics interfaces

Available interfaces and connections of Pentium Silver J5040 and Atom x7-E3950 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Pentium Silver J5040 and Atom x7-E3950 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@30Hzno data
Max resolution over eDP4096x2160@60Hzno data
Max resolution over DisplayPort4096x2160@60Hzno data

Graphics API support

APIs supported by Pentium Silver J5040 and Atom x7-E3950 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Pentium Silver J5040 and Atom x7-E3950.

PCIe version2.02.0
PCI Express lanes64
USB revision2.0/3.0no data
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Number of USB ports8no 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.


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.

Pentium Silver J5040 2.05
+75.2%
Atom x7-E3950 1.17

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.

Pentium Silver J5040 3255
+74.6%
Atom x7-E3950 1864

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium Silver J5040 418
+81%
Atom x7-E3950 231

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium Silver J5040 1126
+56.8%
Atom x7-E3950 718

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Pentium Silver J5040 2688
+106%
Atom x7-E3950 1304

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Pentium Silver J5040 8279
+120%
Atom x7-E3950 3769

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Pentium Silver J5040 4296
+99.6%
Atom x7-E3950 2152

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Pentium Silver J5040 15.29
+97.9%
Atom x7-E3950 30.26

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Pentium Silver J5040 3
+117%
Atom x7-E3950 2

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Pentium Silver J5040 279
+123%
Atom x7-E3950 125

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Pentium Silver J5040 91
+122%
Atom x7-E3950 41

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Pentium Silver J5040 1.09
+114%
Atom x7-E3950 0.51

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Pentium Silver J5040 2
+100%
Atom x7-E3950 1

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Pentium Silver J5040 19
+109%
Atom x7-E3950 9

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Pentium Silver J5040 89
+97.5%
Atom x7-E3950 45

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Pentium Silver J5040 1391
+91.9%
Atom x7-E3950 725

Gaming performance

Pros & cons summary


Performance score 2.05 1.17
Integrated graphics card 1.17 0.94
Recency 4 November 2019 30 August 2014
Power consumption (TDP) 10 Watt 12 Watt

Pentium Silver J5040 has a 75.2% higher aggregate performance score, 24.5% faster integrated GPU, an age advantage of 5 years, and 20% lower power consumption.

The Pentium Silver J5040 is our recommended choice as it beats the Atom x7-E3950 in performance tests.

Note that Pentium Silver J5040 is a desktop processor while Atom x7-E3950 is a notebook one.


Should you still have questions on choice between Pentium Silver J5040 and Atom x7-E3950, ask them in Comments section, and we shall answer.

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Intel Pentium Silver J5040
Pentium Silver J5040
Intel Atom x7-E3950
Atom x7-E3950

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Community ratings

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Questions & comments

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