i5-4278U vs Pentium Silver J5040

VS

Aggregate performance score

Pentium Silver J5040
2019
4 cores / 4 threads, 10 Watt
2.09
+15.5%
Core i5-4278U
2014
2 cores / 4 threads, 28 Watt
1.81

Pentium Silver J5040 outperforms Core i5-4278U by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing Pentium Silver J5040 and Core i5-4278U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18932012
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.94no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i5
Power efficiency19.416.00
Architecture codenameGemini Lake Refresh (2019)Haswell (2013−2015)
Release date4 November 2019 (5 years ago)21 July 2014 (10 years ago)
Launch price (MSRP)$161$315

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium Silver J5040 and Core i5-4278U 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)2 (Dual-core)
Threads44
Base clock speed2 GHz2.6 GHz
Boost clock speed3.2 GHz3.1 GHz
Bus rateno data5 GT/s
L1 cache56 KB (per core)128 KB
L2 cache4 MB (shared)512 KB
L3 cache4 MB3 MB
Chip lithography14 nm22 nm
Die size93 mm2181 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data1300 Million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Pentium Silver J5040 and Core i5-4278U 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
SocketFCBGA1090FCBGA1168
Power consumption (TDP)10 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Silver J5040 and Core i5-4278U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shift-no data
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Smart Response-no data
GPIO+no data
Turbo Boost Max 3.0-no data

Security technologies

Pentium Silver J5040 and Core i5-4278U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++
Secure Key++
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 Core i5-4278U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Silver J5040 and Core i5-4278U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size8 GB16 GB
Max memory channels22
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 605Intel Iris Graphics 5100
Max video memory8 GB2 GB
Quick Sync Video++
Clear Video HDno data+
Graphics max frequency800 MHz1.1 GHz
Execution Units18no data
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Pentium Silver J5040 and Core i5-4278U integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Pentium Silver J5040 and Core i5-4278U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@30Hz3280x2000@60Hz
Max resolution over eDP4096x2160@60Hzno data
Max resolution over DisplayPort4096x2160@60Hz3200x2000@60Hz

Graphics API support

APIs supported by Pentium Silver J5040 and Core i5-4278U integrated GPUs, sometimes API versions are included.

DirectX1211.2/12
OpenGL4.44.3

Peripherals

Specifications and connection of peripherals supported by Pentium Silver J5040 and Core i5-4278U.

PCIe version2.02
PCI Express lanes612
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 2.09
+15.5%
i5-4278U 1.81

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
+15.4%
i5-4278U 2820

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
i5-4278U 915
+119%

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
i5-4278U 1785
+58.5%

Gaming performance

Pros & cons summary


Performance score 2.09 1.81
Integrated graphics card 1.17 1.93
Recency 4 November 2019 21 July 2014
Physical cores 4 2
Chip lithography 14 nm 22 nm
Power consumption (TDP) 10 Watt 28 Watt

Pentium Silver J5040 has a 15.5% higher aggregate performance score, an age advantage of 5 years, 100% more physical cores, a 57.1% more advanced lithography process, and 180% lower power consumption.

i5-4278U, on the other hand, has 65% faster integrated GPU.

The Pentium Silver J5040 is our recommended choice as it beats the Core i5-4278U in performance tests.

Note that Pentium Silver J5040 is a desktop processor while Core i5-4278U is a notebook one.


Should you still have questions on choice between Pentium Silver J5040 and Core i5-4278U, ask them in Comments section, and we shall answer.

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Intel Pentium Silver J5040
Pentium Silver J5040
Intel Core i5-4278U
Core i5-4278U

Similar processor comparisons

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Community ratings

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Questions & comments

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