Ryzen 9 7845HX vs Pentium J4205

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Aggregate performance score

Pentium J4205
2016
4 cores / 4 threads, 10 Watt
1.51
Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.78
+1806%

Ryzen 9 7845HX outperforms Pentium J4205 by a whopping 1806% based on our aggregate benchmark results.

Primary details

Comparing Pentium J4205 and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2134157
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.12no data
Market segmentDesktop processorLaptop
SeriesIntel Pentiumno data
Power efficiency14.2949.52
Architecture codenameGoldmont (2016−2017)Dragon Range-HX (Zen 4) (2023−2024)
Release date30 August 2016 (8 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$161no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium J4205 and Ryzen 9 7845HX 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)12 (Dodeca-Core)
Threads424
Base clock speed1.5 GHz3 GHz
Boost clock speed2.6 GHz5.2 GHz
Multiplier15no data
L1 cacheno data64K (per core)
L2 cache2 MB1 MB (per core)
L3 cache0 KB64 MB (shared)
Chip lithography14 nmCCD = 5 nm, I/O = 6 nm
Die sizeno data2x 71 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Pentium J4205 and Ryzen 9 7845HX 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
SocketFCBGA1296FL1
Power consumption (TDP)10 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium J4205 and Ryzen 9 7845HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+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
Smart Connect-no data
HD Audio+no data
RST-no data
Precision Boost 2no data+

Security technologies

Pentium J4205 and Ryzen 9 7845HX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Boot+no data
Secure Key+no data
Identity Protection+-
OS Guard-no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium J4205 and Ryzen 9 7845HX 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 Pentium J4205 and Ryzen 9 7845HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/sDDR5
Maximum memory size8 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 505AMD Radeon 610M
Max video memory8 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency800 MHzno data
Execution Units18no data

Graphics interfaces

Available interfaces and connections of Pentium J4205 and Ryzen 9 7845HX integrated GPUs.

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

Graphics API support

APIs supported by Pentium J4205 and Ryzen 9 7845HX integrated GPUs, sometimes API versions are included.

DirectX+no data
OpenGL+no data

Peripherals

Specifications and connection of peripherals supported by Pentium J4205 and Ryzen 9 7845HX.

PCIe version2.05.0
PCI Express lanes628
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 J4205 1.51
Ryzen 9 7845HX 28.78
+1806%

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 J4205 2404
Ryzen 9 7845HX 45714
+1802%

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 J4205 280
Ryzen 9 7845HX 2652
+847%

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 J4205 759
Ryzen 9 7845HX 13955
+1739%

Gaming performance

Pros & cons summary


Performance score 1.51 28.78
Integrated graphics card 0.94 2.85
Recency 30 August 2016 4 January 2023
Physical cores 4 12
Threads 4 24
Power consumption (TDP) 10 Watt 55 Watt

Pentium J4205 has 450% lower power consumption.

Ryzen 9 7845HX, on the other hand, has a 1806% higher aggregate performance score, 203.2% faster integrated GPU, an age advantage of 6 years, and 200% more physical cores and 500% more threads.

The Ryzen 9 7845HX is our recommended choice as it beats the Pentium J4205 in performance tests.

Note that Pentium J4205 is a desktop processor while Ryzen 9 7845HX is a notebook one.


Should you still have questions on choice between Pentium J4205 and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.

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Intel Pentium J4205
Pentium J4205
AMD Ryzen 9 7845HX
Ryzen 9 7845HX

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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 Pentium J4205 or Ryzen 9 7845HX, agree or disagree with our judgements, or report an error or mismatch.