Ryzen 5 9600X vs Ryzen 5 7645HX

VS

Aggregate performance score

Ryzen 5 7645HX
2023
6 cores / 12 threads, 45 Watt
16.91
Ryzen 5 9600X
2024
6 cores / 12 threads, 65 Watt
18.99
+12.3%

Ryzen 5 9600X outperforms Ryzen 5 7645HX by a moderate 12% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 7645HX and Ryzen 5 9600X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking379306
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data49.16
Market segmentLaptopDesktop processor
Power efficiency35.5627.65
Architecture codenameDragon Range (Zen4) (2023)Granite Ridge (2024)
Release date4 January 2023 (1 year ago)8 August 2024 (less than a year ago)
Launch price (MSRP)no data$279

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 7645HX and Ryzen 5 9600X 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 speed4 GHz3.9 GHz
Boost clock speed5 GHz5.4 GHz
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache32 MB (shared)32 MB (shared)
Chip lithography5 nm4 nm
Die size71 mm270.6 mm2
Maximum core temperature100 °C95 °C
Number of transistors6570 Million8,315 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 7645HX and Ryzen 5 9600X 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 configuration11
SocketFL1AM5
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7645HX and Ryzen 5 9600X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7645HX and Ryzen 5 9600X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7645HX and Ryzen 5 9600X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610MAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7645HX and Ryzen 5 9600X.

PCIe version5.05.0
PCI Express lanes2824

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 7645HX 16.91
Ryzen 5 9600X 18.99
+12.3%

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 7645HX 26868
Ryzen 5 9600X 30158
+12.2%

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.

Ryzen 5 7645HX 7717
Ryzen 5 9600X 9324
+20.8%

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.

Ryzen 5 7645HX 44716
Ryzen 5 9600X 54599
+22.1%

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.

Ryzen 5 7645HX 26
Ryzen 5 9600X 31
+20.2%

Cinebench 15 64-bit multi-core

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

Ryzen 5 7645HX 2276
Ryzen 5 9600X 2630
+15.6%

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.

Ryzen 5 7645HX 289
Ryzen 5 9600X 341
+18%

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.

Ryzen 5 7645HX 12.6
Ryzen 5 9600X 13.4
+6.3%

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.  

Ryzen 5 7645HX 136
Ryzen 5 9600X 154
+13.3%

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.  

Ryzen 5 7645HX 328
Ryzen 5 9600X 364
+10.8%

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.

Ryzen 5 7645HX 13352
Ryzen 5 9600X 14819
+11%

Geekbench 5.5 Multi-Core

Ryzen 5 7645HX 10145
Ryzen 5 9600X 12840
+26.6%

Blender(-)

Ryzen 5 7645HX 224
+21.4%
Ryzen 5 9600X 185

Geekbench 5.5 Single-Core

Ryzen 5 7645HX 1971
Ryzen 5 9600X 2507
+27.2%

7-Zip Single

Ryzen 5 7645HX 7124
Ryzen 5 9600X 7760
+8.9%

7-Zip

Ryzen 5 7645HX 60373
Ryzen 5 9600X 68266
+13.1%

WebXPRT 3

Ryzen 5 7645HX 331
Ryzen 5 9600X 380
+14.8%

Gaming performance

Pros & cons summary


Performance score 16.91 18.99
Integrated graphics card 2.85 1.98
Recency 4 January 2023 8 August 2024
Chip lithography 5 nm 4 nm
Power consumption (TDP) 45 Watt 65 Watt

Ryzen 5 7645HX has 43.9% faster integrated GPU, and 44.4% lower power consumption.

Ryzen 5 9600X, on the other hand, has a 12.3% higher aggregate performance score, an age advantage of 1 year, and a 25% more advanced lithography process.

The Ryzen 5 9600X is our recommended choice as it beats the Ryzen 5 7645HX in performance tests.

Be aware that Ryzen 5 7645HX is a notebook processor while Ryzen 5 9600X is a desktop one.


Should you still have questions on choice between Ryzen 5 7645HX and Ryzen 5 9600X, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7645HX
Ryzen 5 7645HX
AMD Ryzen 5 9600X
Ryzen 5 9600X

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