Ryzen 5 8645HS vs Celeron J4005

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Aggregate performance score

Celeron J4005
2017
2 cores / 2 threads, 10 Watt
0.98
Ryzen 5 8645HS
2023
6 cores / 12 threads, 45 Watt
14.38
+1367%

Ryzen 5 8645HS outperforms Celeron J4005 by a whopping 1367% based on our aggregate benchmark results.

Primary details

Comparing Celeron J4005 and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2475499
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.03no data
Market segmentDesktop processorLaptop
SeriesIntel Celeronno data
Power efficiency9.2730.24
Architecture codenameGoldmont Plus (2017)Hawk Point-HS (Zen 4) (2023−2024)
Release date11 December 2017 (6 years ago)6 December 2023 (less than a year ago)
Launch price (MSRP)$107no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Celeron J4005 and Ryzen 5 8645HS 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speed2 GHz4.3 GHz
Boost clock speed2.7 GHz5 GHz
Multiplier20no data
L1 cache56 KB (per core)64 KB (per core)
L2 cache4 MB (shared)1 MB (per core)
L3 cache4 MB16 MB (shared)
Chip lithography14 nm4 nm
Die size93 mm2178 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Celeron J4005 and Ryzen 5 8645HS 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
SocketFCBGA1090FP8
Power consumption (TDP)10 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J4005 and Ryzen 5 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
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
Precision Boost 2no data+

Security technologies

Celeron J4005 and Ryzen 5 8645HS technologies aimed at improving security, for example, by protecting against hacks.

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 Celeron J4005 and Ryzen 5 8645HS are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J4005 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 600AMD Radeon 760M ( - 2600 MHz)
Max video memory8 GBno data
Quick Sync Video+-
Graphics max frequency700 MHzno data
Execution Units12no data

Graphics interfaces

Available interfaces and connections of Celeron J4005 and Ryzen 5 8645HS integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron J4005 and Ryzen 5 8645HS integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data

Graphics API support

APIs supported by Celeron J4005 and Ryzen 5 8645HS integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron J4005 and Ryzen 5 8645HS.

PCIe version2.04.0
PCI Express lanes620
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.

Celeron J4005 0.98
Ryzen 5 8645HS 14.38
+1367%

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.

Celeron J4005 1553
Ryzen 5 8645HS 22841
+1371%

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.

Celeron J4005 33.07
Ryzen 5 8645HS 3.29
+905%

Cinebench 15 64-bit multi-core

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

Celeron J4005 144
Ryzen 5 8645HS 2094
+1354%

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.

Celeron J4005 77
Ryzen 5 8645HS 270
+251%

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.

Celeron J4005 1
Ryzen 5 8645HS 11
+1046%

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.  

Celeron J4005 10
Ryzen 5 8645HS 122
+1123%

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.  

Celeron J4005 50
Ryzen 5 8645HS 282
+464%

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.

Celeron J4005 798
Ryzen 5 8645HS 6695
+739%

Blender(-)

Celeron J4005 4124
+1611%
Ryzen 5 8645HS 241

Gaming performance

Pros & cons summary


Performance score 0.98 14.38
Integrated graphics card 0.87 14.90
Recency 11 December 2017 6 December 2023
Physical cores 2 6
Threads 2 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 10 Watt 45 Watt

Celeron J4005 has 350% lower power consumption.

Ryzen 5 8645HS, on the other hand, has a 1367.3% higher aggregate performance score, 1612.6% faster integrated GPU, an age advantage of 5 years, 200% more physical cores and 500% more threads, and a 250% more advanced lithography process.

The Ryzen 5 8645HS is our recommended choice as it beats the Celeron J4005 in performance tests.

Note that Celeron J4005 is a desktop processor while Ryzen 5 8645HS is a notebook one.


Should you still have questions on choice between Celeron J4005 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

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Intel Celeron J4005
Celeron J4005
AMD Ryzen 5 8645HS
Ryzen 5 8645HS

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Community ratings

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