Core i7-14701E vs EPYC 7551

Core i7-14701E vs EPYC 7551 Performance Spectrum

Core i7-14701E

8 / 16

26,146

+1.2%

25,844

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

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 i7-14701E vs EPYC 7551 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.

Core i7-14701E vs EPYC 7551: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-14701E

2024

Why buy it

✅Better for gaming: +8.2% higher average FPS across 50 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

2017

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

❌Worse for gaming: lower average FPS than Core i7-14701E across 50 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?

Not really, because they are built for different jobs. EPYC 7551 makes more sense for workstation-style multi-core throughput, while Core i7-14701E is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i7-14701E is the better pick. According to our tests, it delivers 8.2% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i7-14701E is the stronger fit. You are getting 1.2% better PassMark, backed by 8 cores and 16 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core i7-14701E is the better buy right now. Core i7-14701E comes in at an unclear MSRP at $392 MSRP versus unclear MSRP, and it still gives you a 8.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (66.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i7-14701E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2017), a healthier platform with LGA1700 and DDR5 instead of TR4, and more multi-core headroom with 8 cores / 16 threads instead of 32/64. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-14701E vs EPYC 7551 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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

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.

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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)	512K (per core)+25500%
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	—

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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	—

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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.