AMD Ryzen 9 9955HX3D vs AMD Ryzen 7 PRO 5875U

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

Verdict

Key takeaways

  • AMD Ryzen 9 9955HX3D leads AMD Ryzen 7 PRO 5875U overall by 59 points (89 vs 30 out of 100).
  • Key differences: PassMark CPU mark, where AMD Ryzen 9 9955HX3D has 62,152 vs 16,299; L3 cache, where AMD Ryzen 9 9955HX3D has 128 MB vs 16 MB; L2 cache, where AMD Ryzen 9 9955HX3D has 16 MB vs 4 MB; lithography process, where AMD Ryzen 9 9955HX3D has 4 vs 7 nm; cores, where AMD Ryzen 9 9955HX3D has 16 vs 8.
AMD Ryzen 9 9955HX3D leads overall
AMD Ryzen 9 9955HX3D · 91 overall, #3 of 470
89
AMD Ryzen 7 PRO 5875U · 38 overall, #353 of 470
30
Key differences
  • PassMark CPU MarkAMD Ryzen 9 9955HX3D 62,152 vs 16,299
  • L3 CacheAMD Ryzen 9 9955HX3D 128 MB vs 16 MB
  • L2 CacheAMD Ryzen 9 9955HX3D 16 MB vs 4 MB
  • Lithography ProcessAMD Ryzen 9 9955HX3D 4 vs 7 nm
  • CoresAMD Ryzen 9 9955HX3D 16 vs 8

Scores by Category

Ryzen 9 9955HX3D wins 2 of 3 categories · Ryzen 7 PRO 5875U wins 1

CategoryRyzen 9 9955HX3DRyzen 7 PRO 5875ULead
Benchmark
+64
Core Specifications
+54
Integrated Graphics
+50

Value for Money

Enter today's price for each product (same currency for all).

Detailed Specifications

Core Specifications

Feature
Ryzen 9 9955HX3D
Ryzen 7 PRO 5875U
Cores
16
8
Threads
32
16
Base Frequency
2.5 GHz25% more
2 GHz
Base Power Consumption
55 W
15 W73% less
Maximum Frequency
5.4 GHz20% more
4.5 GHz
Maximum Power Consumption
75 W
N/A
L1 Cache
1,280 KB150% more
512 KB
L2 Cache
16 MB300% more
4 MB
L3 Cache
128 MB700% more
16 MB
Lithography Process
4 nm43% less
7 nm
Is unlocked
Yes
No

Integrated Graphics

Feature
Ryzen 9 9955HX3D
Ryzen 7 PRO 5875U
Model
N/A

Benchmark

Feature
Ryzen 9 9955HX3D
Ryzen 7 PRO 5875U
PassMark CPU Mark
62,152281% more
16,299

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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