
Core i9-14900KF
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EPYC 7552
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Performance Spectrum - CPU
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.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.
Core i9-14900KF
2023Why buy it
- ✅Better for gaming: +61.3% higher average FPS across 4 shared CPU benchmark tests.
- ✅Costs $3,461 less on MSRP ($564 MSRP vs $4,025 MSRP).
- ✅Delivers 625.1% more PassMark for each dollar spent, at 103.4 vs 14.3 PassMark/$ ($564 MSRP vs $4,025 MSRP).
- ✅Draws 125W instead of 200W, a 75W reduction.
- ✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Smaller total L3 cache (36 MB vs 192 MB).
- ❌Less compelling for workstation-style loads than EPYC 7552, which brings 48 cores / 96 threads and 128 PCIe lanes.
EPYC 7552
2019Why buy it
- ✅+433.3% larger total L3 cache (192 MB vs 36 MB).
- ✅Better for workstations and heavier parallel workloads: 48 cores / 96 threads, plus 128 PCIe lanes vs 20.
- ✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i9-14900KF across 4 shared CPU benchmark tests.
- ❌Lower PassMark (57,414 vs 58,333).
- ❌Lower PassMark per dollar, at 14.3 vs 103.4 PassMark/$ ($4,025 MSRP vs $564 MSRP).
- ❌60% higher power demand at 200W vs 125W.
- ❌Older platform position on SP3 with DDR4, while Core i9-14900KF moves to LGA1700 and DDR5.
Core i9-14900KF
2023EPYC 7552
2019Why buy it
- ✅Better for gaming: +61.3% higher average FPS across 4 shared CPU benchmark tests.
- ✅Costs $3,461 less on MSRP ($564 MSRP vs $4,025 MSRP).
- ✅Delivers 625.1% more PassMark for each dollar spent, at 103.4 vs 14.3 PassMark/$ ($564 MSRP vs $4,025 MSRP).
- ✅Draws 125W instead of 200W, a 75W reduction.
- ✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.
Why buy it
- ✅+433.3% larger total L3 cache (192 MB vs 36 MB).
- ✅Better for workstations and heavier parallel workloads: 48 cores / 96 threads, plus 128 PCIe lanes vs 20.
- ✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.
Trade-offs
- ❌Smaller total L3 cache (36 MB vs 192 MB).
- ❌Less compelling for workstation-style loads than EPYC 7552, which brings 48 cores / 96 threads and 128 PCIe lanes.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i9-14900KF across 4 shared CPU benchmark tests.
- ❌Lower PassMark (57,414 vs 58,333).
- ❌Lower PassMark per dollar, at 14.3 vs 103.4 PassMark/$ ($4,025 MSRP vs $564 MSRP).
- ❌60% higher power demand at 200W vs 125W.
- ❌Older platform position on SP3 with DDR4, while Core i9-14900KF moves to LGA1700 and DDR5.
Quick Answers
So, is Core i9-14900KF better than EPYC 7552?
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?
Games Benchmarks
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2
| Preset | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| 1080p | ||
| low | 325 FPS | 181 FPS |
| medium | 314 FPS | 158 FPS |
| high | 246 FPS | 123 FPS |
| ultra | 207 FPS | 100 FPS |
| 1440p | ||
| low | 281 FPS | 152 FPS |
| medium | 241 FPS | 128 FPS |
| high | 177 FPS | 96 FPS |
| ultra | 156 FPS | 79 FPS |
| 4K | ||
| low | 194 FPS | 71 FPS |
| medium | 165 FPS | 63 FPS |
| high | 122 FPS | 48 FPS |
| ultra | 110 FPS | 39 FPS |

Counter-Strike 2
| Preset | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| 1080p | ||
| low | 792 FPS | 236 FPS |
| medium | 688 FPS | 211 FPS |
| high | 550 FPS | 175 FPS |
| ultra | 488 FPS | 142 FPS |
| 1440p | ||
| low | 664 FPS | 194 FPS |
| medium | 597 FPS | 177 FPS |
| high | 490 FPS | 152 FPS |
| ultra | 400 FPS | 119 FPS |
| 4K | ||
| low | 369 FPS | 120 FPS |
| medium | 336 FPS | 112 FPS |
| high | 312 FPS | 98 FPS |
| ultra | 275 FPS | 81 FPS |

League of Legends
| Preset | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| 1080p | ||
| low | 794 FPS | 587 FPS |
| medium | 660 FPS | 492 FPS |
| high | 572 FPS | 437 FPS |
| ultra | 493 FPS | 365 FPS |
| 1440p | ||
| low | 711 FPS | 492 FPS |
| medium | 599 FPS | 419 FPS |
| high | 512 FPS | 374 FPS |
| ultra | 450 FPS | 318 FPS |
| 4K | ||
| low | 522 FPS | 371 FPS |
| medium | 463 FPS | 298 FPS |
| high | 412 FPS | 265 FPS |
| ultra | 352 FPS | 215 FPS |

Valorant
| Preset | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| 1080p | ||
| low | 1091 FPS | 889 FPS |
| medium | 975 FPS | 809 FPS |
| high | 853 FPS | 694 FPS |
| ultra | 760 FPS | 601 FPS |
| 1440p | ||
| low | 900 FPS | 703 FPS |
| medium | 791 FPS | 615 FPS |
| high | 690 FPS | 525 FPS |
| ultra | 607 FPS | 446 FPS |
| 4K | ||
| low | 662 FPS | 498 FPS |
| medium | 592 FPS | 448 FPS |
| high | 523 FPS | 394 FPS |
| ultra | 437 FPS | 340 FPS |
Technical Specifications
Side-by-side comparison of Core i9-14900KF and EPYC 7552

Core i9-14900KF
Core i9-14900KF
The Core i9-14900KF is manufactured by Intel. It was released in 17 October 2023 (2 years ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.8 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 58,333 points. Launch price was $564.

EPYC 7552
EPYC 7552
The EPYC 7552 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 48 cores and 96 threads. Base frequency is 2.2 GHz, with boost up to 3.3 GHz. L3 cache: 192 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 200 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 57,414 points. Launch price was $4,025.
Processing Power
The Core i9-14900KF packs 24 cores / 32 threads, while the EPYC 7552 offers 48 cores / 96 threads — the EPYC 7552 has 24 more cores. Boost clocks reach 5.8 GHz on the Core i9-14900KF versus 3.3 GHz on the EPYC 7552 — a 54.9% clock advantage for the Core i9-14900KF (base: 3.2 GHz vs 2.2 GHz). The Core i9-14900KF uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the EPYC 7552 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Core i9-14900KF scores 58,333 against the EPYC 7552's 57,414 — a 1.6% lead for the Core i9-14900KF. L3 cache: 36 MB (total) on the Core i9-14900KF vs 192 MB (total) on the EPYC 7552.
| Feature | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| Cores / Threads | 24 / 32 | 48 / 96+100% |
| Boost Clock | 5.8 GHz+76% | 3.3 GHz |
| Base Clock | 3.2 GHz+45% | 2.2 GHz |
| L3 Cache | 36 MB (total) | 192 MB (total)+433% |
| L2 Cache | 2 MB (per core)+300% | 512 kB (per core) |
| Process | Intel 7 nm | 7 nm, 14 nm |
| Architecture | Raptor Lake-R (2023−2025) | Zen 2 (2017−2020) |
| PassMark | 58,333+2% | 57,414 |
| Cinebench R23 Multi | 42,000 | — |
| Geekbench 6 Single | 3,322 | — |
| Geekbench 6 Multi | 23,051 | — |
Memory & Platform
The Core i9-14900KF uses the LGA1700 socket (PCIe 5.0), while the EPYC 7552 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-14900KF versus 3200 on the EPYC 7552 — the EPYC 7552 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7552 supports up to 4096 of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i9-14900KF) vs 8 (EPYC 7552). PCIe lanes: 20 (Core i9-14900KF) vs 128 (EPYC 7552) — the EPYC 7552 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel Z790,Intel B760 (Core i9-14900KF) and SP3 (EPYC 7552).
| Feature | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| Socket | LGA1700 | SP3 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | 3200+63900% |
| Max RAM Capacity | 192 GB+4915100% | 4096 |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Only the Core i9-14900KF has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core i9-14900KF) vs VT-x, VT-d (EPYC 7552). Direct competitor: Core i9-14900KF rivals Ryzen 9 7950X; EPYC 7552 rivals Xeon Platinum 8362.
| Feature | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | Intel UHD Graphics 770 | None |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Core i9-14900KF launched at $564 MSRP, while the EPYC 7552 debuted at $4025. On MSRP ($564 vs $4025), the Core i9-14900KF is $3461 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900KF delivers 103.4 pts/$ vs 14.3 pts/$ for the EPYC 7552 — making the Core i9-14900KF the 151.5% better value option.
| Feature | Core i9-14900KF | EPYC 7552 |
|---|---|---|
| MSRP | $564-86% | $4025 |
| Performance per Dollar | 103.4+623% | 14.3 |
| Release Date | 2023 | 2019 |
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