Ryzen 7 PRO 4750G vs Ryzen 9 9955HX

Aggregate performance score

Ryzen 9 9955HX
2025
16 cores / 32 threads, 55 Watt
28.36
+124%
Ryzen 7 PRO 4750G
2020
8 cores / 16 threads, 65 Watt
12.68

Ryzen 9 9955HX outperforms Ryzen 7 PRO 4750G by a whopping 124% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking184643
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)AMD Ryzen 7
Power efficiency49.3918.69
DesignerAMDAMD
Manufacturerno dataTSMC
Architecture codenameFire Range-HX (Zen 5) (2025)Renoir (2020−2023)
Release date6 January 2025 (less than a year ago)21 July 2020 (4 years ago)

Detailed specifications

Ryzen 9 9955HX and Ryzen 7 PRO 4750G 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads3216
Base clock speedno data3.6 GHz
Boost clock speed5.4 GHz4.4 GHz
Multiplierno data36
L1 cache1.3 MB64 KB (per core)
L2 cache16 MB512 KB (per core)
L3 cache64 MB8 MB
Chip lithographyno data7 nm
Die sizeno data156 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data9,800 million
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 9 9955HX and Ryzen 7 PRO 4750G 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 configurationno data1
Socketno dataAM4
Power consumption (TDP)55 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 9955HX and Ryzen 7 PRO 4750G. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 9955HX and Ryzen 7 PRO 4750G are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 9955HX and Ryzen 7 PRO 4750G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data128 GB
Maximum memory bandwidthno data51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M ( - 2200 MHz)AMD Radeon Vega 8

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 9955HX and Ryzen 7 PRO 4750G.

PCIe versionno data3.0
PCI Express lanesno data16

Gaming performance

Pros & cons summary


Performance score 28.36 12.68
Integrated graphics card 2.62 4.12
Recency 6 January 2025 21 July 2020
Physical cores 16 8
Threads 32 16
Power consumption (TDP) 55 Watt 65 Watt

Ryzen 9 9955HX has a 123.7% higher aggregate performance score, an age advantage of 4 years, 100% more physical cores and 100% more threads, and 18.2% lower power consumption.

Ryzen 7 PRO 4750G, on the other hand, has 57.3% faster integrated GPU.

The AMD Ryzen 9 9955HX is our recommended choice as it beats the AMD Ryzen 7 PRO 4750G in performance tests.

Be aware that Ryzen 9 9955HX is a notebook processor while Ryzen 7 PRO 4750G is a desktop one.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 9955HX
Ryzen 9 9955HX
AMD Ryzen 7 PRO 4750G
Ryzen 7 PRO 4750G

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


No user ratings yet.

Rate Ryzen 9 9955HX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 444 votes

Rate Ryzen 7 PRO 4750G on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Ryzen 9 9955HX and Ryzen 7 PRO 4750G, agree or disagree with our ratings, or report bugs or inaccuracies on the site.