Pentium Silver J5040 vs i9-8950HK

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i9-8950HK
2018
6 cores / 12 threads, 45 Watt
6.59
+221%
Pentium Silver J5040
2019
4 cores / 4 threads, 10 Watt
2.05

Core i9-8950HK outperforms Pentium Silver J5040 by a whopping 221% based on our aggregate benchmark results.

Primary details

Comparing Core i9-8950HK and Pentium Silver J5040 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10361895
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.99
Market segmentLaptopDesktop processor
SeriesIntel Core i9no data
Power efficiency6.5619.40
Architecture codenameCoffee Lake-H (2018−2019)Gemini Lake Refresh (2019)
Release date2 April 2018 (6 years ago)4 November 2019 (5 years ago)
Launch price (MSRP)$583$161

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-8950HK 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed2.9 GHz2 GHz
Boost clock speed4.8 GHz3.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache64K (per core)56 KB (per core)
L2 cache256K (per core)4 MB (shared)
L3 cache12 MB (shared)4 MB
Chip lithography14 nm14 nm
Die size149 mm293 mm2
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-8950HK 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
SocketFCBGA1440FCBGA1090
Power consumption (TDP)45 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-8950HK and Pentium Silver J5040. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+-
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0no data-

Security technologies

Core i9-8950HK and Pentium Silver J5040 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Key++
MPX++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-8950HK and Pentium Silver J5040 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-8950HK and Pentium Silver J5040. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GB8 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel UHD Graphics 605
Max video memory64 GB8 GB
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHz800 MHz
Execution Unitsno data18
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-8950HK and Pentium Silver J5040 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i9-8950HK and Pentium Silver J5040 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@30Hz4096x2160@30Hz
Max resolution over eDP4096x2304@60Hz4096x2160@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2160@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i9-8950HK and Pentium Silver J5040 integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.4

Peripherals

Specifications and connection of peripherals supported by Core i9-8950HK and Pentium Silver J5040.

PCIe version3.02.0
PCI Express lanes166
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
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.

i9-8950HK 6.59
+221%
Pentium Silver J5040 2.05

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.

i9-8950HK 10461
+221%
Pentium Silver J5040 3255

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.

i9-8950HK 1411
+238%
Pentium Silver J5040 418

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.

i9-8950HK 5094
+353%
Pentium Silver J5040 1124

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.

i9-8950HK 7149
+166%
Pentium Silver J5040 2688

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.

i9-8950HK 36591
+342%
Pentium Silver J5040 8279

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.

i9-8950HK 11055
+157%
Pentium Silver J5040 4296

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.

i9-8950HK 8.08
+89.2%
Pentium Silver J5040 15.29

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.

i9-8950HK 13
+279%
Pentium Silver J5040 3

Cinebench 15 64-bit multi-core

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

i9-8950HK 1224
+339%
Pentium Silver J5040 279

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.

i9-8950HK 195
+114%
Pentium Silver J5040 91

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.

i9-8950HK 2.24
+106%
Pentium Silver J5040 1.09

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.

i9-8950HK 7.2
+260%
Pentium Silver J5040 2

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.  

i9-8950HK 78
+306%
Pentium Silver J5040 19

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.  

i9-8950HK 225
+152%
Pentium Silver J5040 89

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.

i9-8950HK 6421
+362%
Pentium Silver J5040 1391

Geekbench 5.5 Multi-Core

i9-8950HK 5205
+211%
Pentium Silver J5040 1672

Blender(-)

i9-8950HK 411
Pentium Silver J5040 2060
+401%

Geekbench 5.5 Single-Core

i9-8950HK 1097
+104%
Pentium Silver J5040 538

7-Zip Single

i9-8950HK 5080
+79.3%
Pentium Silver J5040 2833

Gaming performance

Pros & cons summary


Performance score 6.59 2.05
Integrated graphics card 3.09 1.17
Recency 2 April 2018 4 November 2019
Physical cores 6 4
Threads 12 4
Power consumption (TDP) 45 Watt 10 Watt

i9-8950HK has a 221.5% higher aggregate performance score, 164.1% faster integrated GPU, and 50% more physical cores and 200% more threads.

Pentium Silver J5040, on the other hand, has an age advantage of 1 year, and 350% lower power consumption.

The Core i9-8950HK is our recommended choice as it beats the Pentium Silver J5040 in performance tests.

Be aware that Core i9-8950HK is a notebook processor while Pentium Silver J5040 is a desktop one.


Should you still have questions on choice between Core i9-8950HK and Pentium Silver J5040, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-8950HK
Core i9-8950HK
Intel Pentium Silver J5040
Pentium Silver J5040

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.6 126 votes

Rate Core i9-8950HK on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.4 174 votes

Rate Pentium Silver J5040 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-8950HK or Pentium Silver J5040, agree or disagree with our judgements, or report an error or mismatch.