AMD Ryzen 9 9955HX3D vs AMD Ryzen 5 5600U

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

Verdict

Key takeaways

  • AMD Ryzen 9 9955HX3D leads AMD Ryzen 5 5600U overall by 54 points (85 vs 31 out of 100).
  • Key differences: PassMark CPU mark, where AMD Ryzen 9 9955HX3D has 62,152 vs 14,781; L3 cache, where AMD Ryzen 9 9955HX3D has 128 MB vs 16 MB; maximum power consumption, where AMD Ryzen 5 5600U has 25 vs 75 W; L2 cache, where AMD Ryzen 9 9955HX3D has 16 MB vs 3 MB; lithography process, where AMD Ryzen 9 9955HX3D has 4 vs 7 nm.
AMD Ryzen 9 9955HX3D leads overall
AMD Ryzen 9 9955HX3D · 91 overall, #3 of 470
85
AMD Ryzen 5 5600U · 38 overall, #353 of 470
31
Key differences
  • PassMark CPU MarkAMD Ryzen 9 9955HX3D 62,152 vs 14,781
  • L3 CacheAMD Ryzen 9 9955HX3D 128 MB vs 16 MB
  • Maximum Power ConsumptionAMD Ryzen 5 5600U 25 vs 75 W
  • L2 CacheAMD Ryzen 9 9955HX3D 16 MB vs 3 MB
  • Lithography ProcessAMD Ryzen 9 9955HX3D 4 vs 7 nm

Scores by Category

Ryzen 9 9955HX3D wins 2 of 3 categories · Ryzen 5 5600U wins 1

CategoryRyzen 9 9955HX3DRyzen 5 5600ULead
Benchmark
+68
Core Specifications
+32
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 5 5600U
Cores
16
6
Threads
32
12
Base Frequency
2.5 GHz9% more
2.3 GHz
Base Power Consumption
55 W
15 W73% less
Maximum Frequency
5.4 GHz29% more
4.2 GHz
Maximum Power Consumption
75 W
25 W67% less
L1 Cache
1,280 KB233% more
384 KB
L2 Cache
16 MB433% more
3 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 5 5600U
Model
N/A

Benchmark

Feature
Ryzen 9 9955HX3D
Ryzen 5 5600U
PassMark CPU Mark
62,152320% more
14,781

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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