Ryzen 9 9900X vs Ryzen 9 PRO 8945HS

Aggregate performance score

Ryzen 9 PRO 8945HS
2024
8 cores / 16 threads, 45 Watt
19.20
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.52
+79.8%

Ryzen 9 9900X outperforms Ryzen 9 PRO 8945HS by an impressive 80% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 8945HS and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking297109
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data63.34
Market segmentServerDesktop processor
Power efficiency40.3827.22
Architecture codenameHawk Point-HS (Zen 4) (2023−2024)Granite Ridge (2024)
Release date16 April 2024 (less than a year ago)15 August 2024 (less than a year ago)
Launch price (MSRP)no data$499

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 PRO 8945HS and Ryzen 9 9900X 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1624
Base clock speed4 GHz4.4 GHz
Boost clock speed5.2 GHz5.6 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm22x 70.6 mm2
Maximum core temperature100 °C95 °C
Number of transistors25,000 million16,630 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 PRO 8945HS and Ryzen 9 9900X 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
SocketFP7AM5
Power consumption (TDP)45 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 8945HS and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 8945HS and Ryzen 9 9900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 8945HS and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 780MAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 8945HS and Ryzen 9 9900X.

PCIe version4.05.0
PCI Express lanes2024

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 9 PRO 8945HS 19.20
Ryzen 9 9900X 34.52
+79.8%

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 9 PRO 8945HS 30494
Ryzen 9 9900X 54837
+79.8%

Gaming performance

Pros & cons summary


Performance score 19.20 34.52
Integrated graphics card 18.31 1.98
Recency 16 April 2024 15 August 2024
Physical cores 8 12
Threads 16 24
Power consumption (TDP) 45 Watt 120 Watt

Ryzen 9 PRO 8945HS has 824.7% faster integrated GPU, and 166.7% lower power consumption.

Ryzen 9 9900X, on the other hand, has a 79.8% higher aggregate performance score, an age advantage of 3 months, and 50% more physical cores and 50% more threads.

The Ryzen 9 9900X is our recommended choice as it beats the Ryzen 9 PRO 8945HS in performance tests.

Be aware that Ryzen 9 PRO 8945HS is a server/workstation processor while Ryzen 9 9900X is a desktop one.


Should you still have questions on choice between Ryzen 9 PRO 8945HS and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

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 PRO 8945HS
Ryzen 9 PRO 8945HS
AMD Ryzen 9 9900X
Ryzen 9 9900X

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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

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