Ryzen 5 7645HX vs Ryzen 5 3600X

VS

Aggregate performance score

Ryzen 5 3600X
2019
6 cores / 12 threads, 95 Watt
11.45
Ryzen 5 7645HX
2023
6 cores / 12 threads, 45 Watt
16.91
+47.7%

Ryzen 5 7645HX outperforms Ryzen 5 3600X by a considerable 48% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 3600X and Ryzen 5 7645HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking678379
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.11no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 5no data
Power efficiency11.4135.56
Architecture codenameMatisse (2019−2020)Dragon Range (Zen4) (2023)
Release date7 July 2019 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$249no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 3600X and Ryzen 5 7645HX 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)6 (Hexa-Core)
Threads1212
Base clock speed3.8 GHz4 GHz
Boost clock speed4.4 GHz5 GHz
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache32 MB (shared)32 MB (shared)
Chip lithography7 nm, 12 nm5 nm
Die sizeno data71 mm2
Maximum core temperatureno data100 °C
Number of transistors4,800 million6570 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 5 3600X and Ryzen 5 7645HX 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
SocketAM4FL1
Power consumption (TDP)95 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3600X and Ryzen 5 7645HX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3600X and Ryzen 5 7645HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3600X and Ryzen 5 7645HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5-5200
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 3600X and Ryzen 5 7645HX.

PCIe versionno data5.0
PCI Express lanesno data28

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.

Ryzen 5 3600X 11.45
Ryzen 5 7645HX 16.91
+47.7%

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.

Ryzen 5 3600X 18190
Ryzen 5 7645HX 26868
+47.7%

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.

Ryzen 5 3600X 1669
Ryzen 5 7645HX 2667
+59.8%

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.

Ryzen 5 3600X 7096
Ryzen 5 7645HX 11678
+64.6%

Gaming performance

Pros & cons summary


Performance score 11.45 16.91
Recency 7 July 2019 4 January 2023
Chip lithography 7 nm 5 nm
Power consumption (TDP) 95 Watt 45 Watt

Ryzen 5 7645HX has a 47.7% higher aggregate performance score, an age advantage of 3 years, a 40% more advanced lithography process, and 111.1% lower power consumption.

The Ryzen 5 7645HX is our recommended choice as it beats the Ryzen 5 3600X in performance tests.

Note that Ryzen 5 3600X is a desktop processor while Ryzen 5 7645HX is a notebook one.


Should you still have questions on choice between Ryzen 5 3600X and Ryzen 5 7645HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 3600X
Ryzen 5 3600X
AMD Ryzen 5 7645HX
Ryzen 5 7645HX

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Community ratings

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4.3 2772 votes

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Questions & comments

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