EPYC 4345P
Ryzen 5 5600X
EPYC 4345P vs Ryzen 5 5600X 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.
EPYC 4345P vs Ryzen 5 5600X 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
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
EPYC 4345P vs Ryzen 5 5600X: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
EPYC 4345P
2025Why buy it
- ✅Better for gaming: +22.3% higher average FPS across 50 shared CPU benchmark tests.
- ✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 28 PCIe lanes vs 24.
- ✅Delivers 49.8% more PassMark for each dollar spent, at 109.4 vs 73.1 PassMark/$ ($329 MSRP vs $299 MSRP).
- ✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
- ✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.
Trade-offs
- ❌10% HIGHER MSRP$329 MSRPvs$299 MSRP
Ryzen 5 5600X
2020Why buy it
- ✅Costs $30 less on MSRP ($299 MSRP vs $329 MSRP).
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 4345P across 50 shared CPU benchmark tests.
- ❌Lower PassMark (21,845 vs 36,006).
- ❌Less compelling for workstation-style loads than EPYC 4345P, which brings 8 cores / 16 threads and 28 PCIe lanes.
- ❌Lower PassMark per dollar, at 73.1 vs 109.4 PassMark/$ ($299 MSRP vs $329 MSRP).
- ❌Older platform position on AM4 with DDR4, while EPYC 4345P moves to AM5 and DDR5.
Quick Answers
So, is EPYC 4345P better than Ryzen 5 5600X?
Which one is better for gaming?
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?
EPYC 4345P vs Ryzen 5 5600X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
EPYC 4345P
The EPYC 4345P is manufactured by AMD. It was released in 13 May 2025 (less than a year ago). It is based on the Grado (2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.5 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 36,006 points. Launch price was $329.
Ryzen 5 5600X
The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.
Processing Power
The EPYC 4345P packs 8 cores / 16 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the EPYC 4345P has 2 more cores. Boost clocks reach 5.5 GHz on the EPYC 4345P versus 4.6 GHz on the Ryzen 5 5600X — a 17.8% clock advantage for the EPYC 4345P (base: 3.8 GHz vs 3.7 GHz). The EPYC 4345P uses the Grado (2025) architecture (4 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the EPYC 4345P scores 36,006 against the Ryzen 5 5600X's 21,845 — a 49% lead for the EPYC 4345P. L3 cache: 32 MB (total) on the EPYC 4345P vs 32 MB on the Ryzen 5 5600X.
| Feature | EPYC 4345P | Ryzen 5 5600X |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 5.5 GHz+20% | 4.6 GHz |
| Base Clock | 3.8 GHz+3% | 3.7 GHz |
| L3 Cache | 32 MB (total) | 32 MB |
| L2 Cache | 1 MB (per core) | 512K (per core)+51100% |
| Process | 4 nm-43% | 7 nm, 12 nm |
| Architecture | Grado (2025) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 36,006+65% | 21,845 |
Memory & Platform
The EPYC 4345P uses the AM5 socket (PCIe 4.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the EPYC 4345P versus DDR4-3200 on the Ryzen 5 5600X — the EPYC 4345P supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (EPYC 4345P) vs 24 (Ryzen 5 5600X) — the EPYC 4345P offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4345P) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X).
| Feature | EPYC 4345P | Ryzen 5 5600X |
|---|---|---|
| Socket | AM5 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 5600+75% | DDR4-3200 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 28+17% | 24 |
Advanced Features
Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 4345P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (EPYC 4345P) vs AMD-V (Ryzen 5 5600X). The EPYC 4345P includes integrated graphics (AMD Radeon Graphics), while the Ryzen 5 5600X requires a dedicated GPU. Primary use case: Ryzen 5 5600X targets Desktop. Direct competitor: EPYC 4345P rivals Xeon E-2488.
| Feature | EPYC 4345P | Ryzen 5 5600X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | AMD-V, IOMMU | AMD-V |
| Target Use | — | Desktop |
Value Analysis
At launch, the EPYC 4345P was priced at $329, while the Ryzen 5 5600X came in at $299. On launch pricing ($329 vs $299), Ryzen 5 5600X was $30 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 4345P delivers 109.4 pts/$ vs 73.1 pts/$ for the Ryzen 5 5600X — making the EPYC 4345P the 39.9% better value option.
| Feature | EPYC 4345P | Ryzen 5 5600X |
|---|---|---|
| MSRP | $329 | $299-9% |
| Performance per Dollar | 109.4+50% | 73.1 |
| Release Date | 2025 | 2020 |
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.
You May Also Compare
Similar CPU comparisons based on EPYC 4345P and Ryzen 5 5600X
