Core i5-12400F
EPYC 9655P
Core i5-12400F vs EPYC 9655P 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.
Core i5-12400F vs EPYC 9655P 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
Core i5-12400F vs EPYC 9655P: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i5-12400F
2022Why buy it
- ✅Costs $10,637 less on MSRP ($174 MSRP vs $10,811 MSRP).
- ✅Delivers 656.2% more PassMark for each dollar spent, at 112.3 vs 14.8 PassMark/$ ($174 MSRP vs $10,811 MSRP).
- ✅Draws 65W instead of 400W, a 335W reduction.
- ✅Includes a boxed cooler (Yes), unlike EPYC 9655P.
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 9655P across 50 shared CPU benchmark tests.
- ❌Lower Geekbench multi-core (657 vs 24,287).
- ❌Less compelling for workstation-style loads than EPYC 9655P, which brings 96 cores / 192 threads and 128 PCIe lanes.
EPYC 9655P
2024Why buy it
- ✅Better for gaming: +19.6% higher average FPS across 50 shared CPU benchmark tests.
- ✅Better for workstations and heavier parallel workloads: 96 cores / 192 threads, plus 128 PCIe lanes vs 20.
- ✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.
Trade-offs
- ❌Lower PassMark per dollar, at 14.8 vs 112.3 PassMark/$ ($10,811 MSRP vs $174 MSRP).
- ❌515.4% higher power demand at 400W vs 65W.
- ❌No boxed cooler included, unlike Core i5-12400F.
Quick Answers
So, is EPYC 9655P better than Core i5-12400F?
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?
Core i5-12400F vs EPYC 9655P Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i5-12400F
The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.
EPYC 9655P
The EPYC 9655P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 96 cores and 192 threads. Base frequency is 2.6 GHz, with boost up to 4.5 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 160,490 points. Launch price was $10,811.
Processing Power
The Core i5-12400F packs 6 cores / 12 threads, while the EPYC 9655P offers 96 cores / 192 threads — the EPYC 9655P has 90 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.5 GHz on the EPYC 9655P — a 2.2% clock advantage for the EPYC 9655P (base: 2.5 GHz vs 2.6 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the EPYC 9655P uses Turin (2024) (4 nm). In PassMark, the Core i5-12400F scores 19,532 against the EPYC 9655P's 160,490 — a 156.6% lead for the EPYC 9655P. Multi-core Geekbench: 657 vs 24,287 (189.5% advantage for the EPYC 9655P). L3 cache: 18 MB (total) on the Core i5-12400F vs 384 MB (total) on the EPYC 9655P.
| Feature | Core i5-12400F | EPYC 9655P |
|---|---|---|
| Cores / Threads | 6 / 12 | 96 / 192+1500% |
| Boost Clock | 4.4 GHz | 4.5 GHz+2% |
| Base Clock | 2.5 GHz | 2.6 GHz+4% |
| L3 Cache | 18 MB (total) | 384 MB (total)+2033% |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | Intel 7 nm | 4 nm-43% |
| Architecture | Alder Lake-S (2022) | Turin (2024) |
| PassMark | 19,532 | 160,490+722% |
| Cinebench R23 Multi | 12,380 | — |
| Geekbench 6 Single | 1,700 | — |
| Geekbench 6 Multi | 657 | 24,287+3597% |
Memory & Platform
The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the EPYC 9655P uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR5-6000 on the EPYC 9655P — the EPYC 9655P supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9655P supports up to 6 TB of RAM compared to 128 GB — 4700% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 12 (EPYC 9655P). PCIe lanes: 20 (Core i5-12400F) vs 128 (EPYC 9655P) — the EPYC 9655P offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and SP5 (EPYC 9655P).
| Feature | Core i5-12400F | EPYC 9655P |
|---|---|---|
| Socket | LGA1700 | SP5 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR5-4800, DDR4-3200 | DDR5-6000+25% |
| Max RAM Capacity | 128 GB | 6 TB+4700% |
| RAM Channels | 2 | 12+500% |
| ECC Support | No | Yes |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs AMD-V, SEV-SNP (EPYC 9655P). Primary use case: Core i5-12400F targets Gaming Performance/Value, EPYC 9655P targets Data Center / Single Socket. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; EPYC 9655P rivals Xeon 6979P.
| Feature | Core i5-12400F | EPYC 9655P |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | VT-x, VT-d, EPT | AMD-V, SEV-SNP |
| Target Use | Gaming Performance/Value | Data Center / Single Socket |
Value Analysis
At launch, the Core i5-12400F was priced at $174, while the EPYC 9655P came in at $10811. On launch pricing ($174 vs $10811), Core i5-12400F was $10637 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 14.8 pts/$ for the EPYC 9655P — making the Core i5-12400F the 153.3% better value option.
| Feature | Core i5-12400F | EPYC 9655P |
|---|---|---|
| MSRP | $174-98% | $10811 |
| Performance per Dollar | 112.3+659% | 14.8 |
| Release Date | 2022 | 2024 |
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