
Ryzen 7 7800X3D

Ryzen 9 9955HX3D
Ryzen 7 7800X3D vs Ryzen 9 9955HX3D Performance Spectrum
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Ryzen 7 7800X3D vs Ryzen 9 9955HX3D FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

Baldur's Gate 3

Call of Duty: Black Ops 6

Call of Duty: Warzone
Ryzen 7 7800X3D vs Ryzen 9 9955HX3D: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Ryzen 7 7800X3D
2023Why buy it
- ✅Better for gaming: +12.7% higher average FPS across 40 shared CPU benchmark tests.
- ✅Costs $300 less on MSRP ($449 MSRP vs $749 MSRP).
Trade-offs
- ❌Lower PassMark (34,293 vs 61,578).
- ❌Smaller total L3 cache (96 MB vs 128 MB).
- ❌118.2% higher power demand at 120W vs 55W.
Ryzen 9 9955HX3D
2025Why buy it
- ✅+79.6% higher PassMark.
- ✅+33.3% larger total L3 cache (128 MB vs 96 MB).
- ✅Draws 55W instead of 120W, a 65W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 40 shared CPU benchmark tests.
- ❌66.8% HIGHER MSRP$749 MSRPvs$449 MSRP
Quick Answers
So, is Ryzen 9 9955HX3D better than Ryzen 7 7800X3D?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Ryzen 7 7800X3D vs Ryzen 9 9955HX3D Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.


Ryzen 7 7800X3D
The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.


Ryzen 9 9955HX3D
The Ryzen 9 9955HX3D is manufactured by AMD. It was released in 2025-01-01. It is based on the Fire Range-HX (Zen 5) (2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 61,578 points. Launch price was $700.
Processing Power
The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Ryzen 9 9955HX3D offers 16 cores / 32 threads — the Ryzen 9 9955HX3D has 8 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 5.4 GHz on the Ryzen 9 9955HX3D — a 7.7% clock advantage for the Ryzen 9 9955HX3D (base: 4.4 GHz vs 2.5 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Ryzen 9 9955HX3D uses Fire Range-HX (Zen 5) (2025) (4 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Ryzen 9 9955HX3D's 61,578 — a 56.9% lead for the Ryzen 9 9955HX3D. L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 128 MB (total) on the Ryzen 9 9955HX3D.
| Feature | Ryzen 7 7800X3D | Ryzen 9 9955HX3D |
|---|---|---|
| Cores / Threads | 8 / 16 | 16 / 32+100% |
| Boost Clock | 5 GHz | 5.4 GHz+8% |
| Base Clock | 4.4 GHz+76% | 2.5 GHz |
| L3 Cache | 96 MB (total) | 128 MB (total)+33% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm | 4 nm-20% |
| Architecture | Raphael (Zen4) (2022−2023) | Fire Range-HX (Zen 5) (2025) |
| PassMark | 34,293 | 61,578+80% |
| Cinebench R23 Multi | 18,500 | — |
| Geekbench 6 Single | 2,700 | — |
| Geekbench 6 Multi | 15,000 | — |
Memory & Platform
The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Ryzen 9 9955HX3D uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus 5600 on the Ryzen 9 9955HX3D — the Ryzen 9 9955HX3D supports 7.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 96 GB — 33.3% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and FL1 (Ryzen 9 9955HX3D).
| Feature | Ryzen 7 7800X3D | Ryzen 9 9955HX3D |
|---|---|---|
| Socket | AM5 | FL1 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5200 | 5600+8% |
| Max RAM Capacity | 128 GB+33% | 96 GB |
| RAM Channels | 2 | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 28 | 28 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs VT-x, VT-d, AMD-V (Ryzen 9 9955HX3D). Both include integrated graphics — AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) and AMD Radeon 610M (Ryzen 9 9955HX3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K; Ryzen 9 9955HX3D rivals Core Ultra 9 185H.
| Feature | Ryzen 7 7800X3D | Ryzen 9 9955HX3D |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | AMD Radeon Graphics (2-core) | AMD Radeon 610M |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | VT-x, VT-d, AMD-V |
| Target Use | Gaming | — |
Value Analysis
At launch, the Ryzen 7 7800X3D was priced at $449, while the Ryzen 9 9955HX3D came in at $749. On launch pricing ($449 vs $749), Ryzen 7 7800X3D was $300 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 82.2 pts/$ for the Ryzen 9 9955HX3D — making the Ryzen 9 9955HX3D the 7.4% better value option.
| Feature | Ryzen 7 7800X3D | Ryzen 9 9955HX3D |
|---|---|---|
| MSRP | $449-40% | $749 |
| Performance per Dollar | 76.4 | 82.2+8% |
| Release Date | 2023 | 2025 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.














