
Core i7-14701E
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EPYC 7551
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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 i7-14701E
2024Why buy it
- ✅Better for gaming: +46.2% higher average FPS across 4 shared CPU benchmark tests.
- ✅Draws 65W instead of 180W, a 115W reduction.
- ✅Newer platform on LGA1700 with DDR5 support instead of TR4 and DDR4.
- ✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
- ✅Integrated graphics onboard with UHD Graphics 770, while EPYC 7551 needs a discrete GPU.
Trade-offs
- ❌Smaller total L3 cache (33 MB vs 64 MB).
- ❌Less compelling for workstation-style loads than EPYC 7551, which brings 32 cores / 64 threads.
- ❌Launch MSRP is still $392 MSRP, while EPYC 7551 mostly shows up through inconsistent older-market listings.
EPYC 7551
2017Why buy it
- ✅+93.9% larger total L3 cache (64 MB vs 33 MB).
- ✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i7-14701E across 4 shared CPU benchmark tests.
- ❌Lower PassMark (25,844 vs 26,146).
- ❌176.9% higher power demand at 180W vs 65W.
- ❌Older platform position on TR4 with DDR4, while Core i7-14701E moves to LGA1700 and DDR5.
- ❌No integrated graphics, while Core i7-14701E can still boot and troubleshoot without a discrete GPU.
Core i7-14701E
2024EPYC 7551
2017Why buy it
- ✅Better for gaming: +46.2% higher average FPS across 4 shared CPU benchmark tests.
- ✅Draws 65W instead of 180W, a 115W reduction.
- ✅Newer platform on LGA1700 with DDR5 support instead of TR4 and DDR4.
- ✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
- ✅Integrated graphics onboard with UHD Graphics 770, while EPYC 7551 needs a discrete GPU.
Why buy it
- ✅+93.9% larger total L3 cache (64 MB vs 33 MB).
- ✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads.
Trade-offs
- ❌Smaller total L3 cache (33 MB vs 64 MB).
- ❌Less compelling for workstation-style loads than EPYC 7551, which brings 32 cores / 64 threads.
- ❌Launch MSRP is still $392 MSRP, while EPYC 7551 mostly shows up through inconsistent older-market listings.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i7-14701E across 4 shared CPU benchmark tests.
- ❌Lower PassMark (25,844 vs 26,146).
- ❌176.9% higher power demand at 180W vs 65W.
- ❌Older platform position on TR4 with DDR4, while Core i7-14701E moves to LGA1700 and DDR5.
- ❌No integrated graphics, while Core i7-14701E can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is Core i7-14701E better than EPYC 7551?
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 i7-14701E | EPYC 7551 |
|---|---|---|
| 1080p | ||
| low | 269 FPS | 187 FPS |
| medium | 252 FPS | 165 FPS |
| high | 211 FPS | 132 FPS |
| ultra | 183 FPS | 105 FPS |
| 1440p | ||
| low | 252 FPS | 153 FPS |
| medium | 213 FPS | 127 FPS |
| high | 166 FPS | 97 FPS |
| ultra | 148 FPS | 78 FPS |
| 4K | ||
| low | 173 FPS | 71 FPS |
| medium | 146 FPS | 63 FPS |
| high | 108 FPS | 48 FPS |
| ultra | 97 FPS | 39 FPS |

Counter-Strike 2
| Preset | Core i7-14701E | EPYC 7551 |
|---|---|---|
| 1080p | ||
| low | 654 FPS | 207 FPS |
| medium | 579 FPS | 188 FPS |
| high | 487 FPS | 160 FPS |
| ultra | 437 FPS | 131 FPS |
| 1440p | ||
| low | 591 FPS | 178 FPS |
| medium | 526 FPS | 163 FPS |
| high | 444 FPS | 141 FPS |
| ultra | 376 FPS | 111 FPS |
| 4K | ||
| low | 348 FPS | 112 FPS |
| medium | 317 FPS | 103 FPS |
| high | 299 FPS | 92 FPS |
| ultra | 259 FPS | 75 FPS |

League of Legends
| Preset | Core i7-14701E | EPYC 7551 |
|---|---|---|
| 1080p | ||
| low | 654 FPS | 620 FPS |
| medium | 643 FPS | 518 FPS |
| high | 562 FPS | 466 FPS |
| ultra | 474 FPS | 399 FPS |
| 1440p | ||
| low | 654 FPS | 517 FPS |
| medium | 581 FPS | 432 FPS |
| high | 500 FPS | 378 FPS |
| ultra | 425 FPS | 325 FPS |
| 4K | ||
| low | 500 FPS | 383 FPS |
| medium | 425 FPS | 308 FPS |
| high | 383 FPS | 270 FPS |
| ultra | 323 FPS | 220 FPS |

Valorant
| Preset | Core i7-14701E | EPYC 7551 |
|---|---|---|
| 1080p | ||
| low | 654 FPS | 646 FPS |
| medium | 654 FPS | 646 FPS |
| high | 654 FPS | 646 FPS |
| ultra | 654 FPS | 561 FPS |
| 1440p | ||
| low | 654 FPS | 646 FPS |
| medium | 654 FPS | 584 FPS |
| high | 629 FPS | 500 FPS |
| ultra | 556 FPS | 420 FPS |
| 4K | ||
| low | 572 FPS | 475 FPS |
| medium | 521 FPS | 427 FPS |
| high | 467 FPS | 375 FPS |
| ultra | 409 FPS | 320 FPS |
Technical Specifications
Side-by-side comparison of Core i7-14701E and EPYC 7551

Core i7-14701E
Core i7-14701E
The Core i7-14701E is manufactured by Intel. It was released in Julho 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 8 cores and 16 threads. Base frequency is 2.6 GHz, with boost up to 5.4 GHz. L3 cache: 33 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 26,146 points. Launch price was $299.

EPYC 7551
EPYC 7551
The EPYC 7551 is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 25,844 points. Launch price was $3,400.
Processing Power
The Core i7-14701E packs 8 cores / 16 threads, while the EPYC 7551 offers 32 cores / 64 threads — the EPYC 7551 has 24 more cores. Boost clocks reach 5.4 GHz on the Core i7-14701E versus 3 GHz on the EPYC 7551 — a 57.1% clock advantage for the Core i7-14701E (base: 2.6 GHz vs 2 GHz). The Core i7-14701E uses the Raptor Lake-R (2023−2025) architecture (10 nm), while the EPYC 7551 uses Naples (2017−2018) (14 nm). In PassMark, the Core i7-14701E scores 26,146 against the EPYC 7551's 25,844 — a 1.2% lead for the Core i7-14701E. L3 cache: 33 MB (total) on the Core i7-14701E vs 64 MB (total) on the EPYC 7551.
| Feature | Core i7-14701E | EPYC 7551 |
|---|---|---|
| Cores / Threads | 8 / 16 | 32 / 64+300% |
| Boost Clock | 5.4 GHz+80% | 3 GHz |
| Base Clock | 2.6 GHz+30% | 2 GHz |
| L3 Cache | 33 MB (total) | 64 MB (total)+94% |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Raptor Lake-R (2023−2025) | Naples (2017−2018) |
| PassMark | 26,146+1% | 25,844 |
| Geekbench 6 Single | 2,781 | — |
Memory & Platform
The Core i7-14701E uses the LGA1700 socket (PCIe 5.0), while the EPYC 7551 uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core i7-14701E | EPYC 7551 |
|---|---|---|
| Socket | LGA1700 | TR4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | — |
| Max RAM Capacity | 192 GB | — |
| RAM Channels | 2 | — |
| ECC Support | Yes | — |
| PCIe Lanes | 20 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i7-14701E) / not specified (EPYC 7551). The Core i7-14701E includes integrated graphics (UHD Graphics 770), while the EPYC 7551 requires a dedicated GPU. Primary use case: Core i7-14701E targets Embedded/Industrial. Direct competitor: Core i7-14701E rivals Ryzen Embedded 8000.
| Feature | Core i7-14701E | EPYC 7551 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics 770 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Embedded/Industrial | — |
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