Ryzen 5 7645HX vs Ryzen 5 1600X

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Aggregate performance score

Ryzen 5 1600X
2017
6 cores / 12 threads, 95 Watt
8.55
Ryzen 5 7645HX
2023
6 cores / 12 threads, 45 Watt
17.59
+106%

Ryzen 5 7645HX outperforms Ryzen 5 1600X by a whopping 106% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 1600X and Ryzen 5 7645HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking894372
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.19no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 5no data
Architecture codenameZen (2017−2020)Dragon Range (Zen4) (2023)
Release date11 April 2017 (7 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 1600X 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 speed3.6 GHz4 GHz
Boost clock speed4 GHz5 GHz
Bus rate4 × 8 GT/sno data
Multiplier36no data
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)32 MB (shared)
Chip lithography14 nm5 nm
Die size192 mm271 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 1600X 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 1600X and Ryzen 5 7645HX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 1600X and Ryzen 5 7645HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 1600X and Ryzen 5 7645HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

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 1600X and Ryzen 5 7645HX.

PCIe version3.05.0
PCI Express lanes2428

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 1600X 8.55
Ryzen 5 7645HX 17.59
+106%

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 1600X 13057
Ryzen 5 7645HX 26868
+106%

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 1600X 1132
Ryzen 5 7645HX 2678
+137%

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 1600X 4743
Ryzen 5 7645HX 11781
+148%

Gaming performance

Pros & cons summary


Performance score 8.55 17.59
Recency 11 April 2017 4 January 2023
Chip lithography 14 nm 5 nm
Power consumption (TDP) 95 Watt 45 Watt

Ryzen 5 7645HX has a 105.7% higher aggregate performance score, an age advantage of 5 years, a 180% more advanced lithography process, and 111.1% lower power consumption.

The Ryzen 5 7645HX is our recommended choice as it beats the Ryzen 5 1600X in performance tests.

Note that Ryzen 5 1600X is a desktop processor while Ryzen 5 7645HX is a notebook one.


Should you still have questions on choice between Ryzen 5 1600X and Ryzen 5 7645HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 1600X
Ryzen 5 1600X
AMD Ryzen 5 7645HX
Ryzen 5 7645HX

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Community ratings

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


4.2 881 vote

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3.4 48 votes

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Questions & comments

Here you can ask a question about Ryzen 5 1600X or Ryzen 5 7645HX, agree or disagree with our judgements, or report an error or mismatch.