Xeon E7-4880 v2 vs Xeon w5-2555X

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.

Xeon E7-4880 v2 vs Xeon w5-2555X 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.

Xeon E7-4880 v2 vs Xeon w5-2555X: Pros, Cons & Final Verdict

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

Xeon E7-4880 v2

2014

Why buy it

✅+1.7% higher PassMark.
✅Draws 130W instead of 252W, a 122W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2555X across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 7.3 vs 44.6 PassMark/$ ($6,619 MSRP vs $1,069 MSRP).
❌Older platform position on LGA2011, while Xeon w5-2555X moves to LGA4677 and DDR5.

Xeon w5-2555X

2024

Why buy it

✅Better for gaming: +27.4% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $5,550 less on MSRP ($1,069 MSRP vs $6,619 MSRP).
✅Delivers 509.0% more PassMark for each dollar spent, at 44.6 vs 7.3 PassMark/$ ($1,069 MSRP vs $6,619 MSRP).
✅Newer platform on LGA4677 with DDR5 support instead of LGA2011 and older memory support.
✅180% more PCIe lanes (112 vs 40) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (47,638 vs 48,435).
❌93.8% higher power demand at 252W vs 130W.

Quick Answers

So, is Xeon w5-2555X better than Xeon E7-4880 v2?

It depends on what you want from the system. For gaming, Xeon w5-2555X is ahead with a 27.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E7-4880 v2 pulls ahead with 1.7% better PassMark.

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

For streaming, content creation, and heavier multitasking, Xeon E7-4880 v2 is the stronger fit. You are getting 1.7% better PassMark, backed by 15 cores and 30 threads.

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

Xeon w5-2555X is the better buy right now. Xeon w5-2555X comes in $5,550 cheaper on MSRP at $1,069 MSRP versus $6,619 MSRP, and it still gives you a 27.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E7-4880 v2 is still stronger for heavier multi-core work with 1.7% better PassMark. It is also 509.0% better value on MSRP (44.6 vs 7.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon w5-2555X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2014), a healthier platform with LGA4677 and DDR5 instead of LGA2011, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon E7-4880 v2 vs Xeon w5-2555X Technical Specifications

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

Xeon E7-4880 v2

The Xeon E7-4880 v2 is manufactured by Intel. It was released in 2015-01-01. It features 15 cores and 30 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 37.5 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 48,435 points. Launch price was $800.

Xeon w5-2555X

The Xeon w5-2555X is manufactured by Intel. It was released in 2015-01-01. It features 14 cores and 28 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 33.75 MB Intel® Smart Cache. Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 252 Watt. Memory support: DDR5-4800. Passmark benchmark score: 47,638 points. Launch price was $800.

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Processing Power

The Xeon E7-4880 v2 packs 15 cores / 30 threads, while the Xeon w5-2555X offers 14 cores / 28 threads — the Xeon E7-4880 v2 has 1 more core. Boost clocks reach 3.1 GHz on the Xeon E7-4880 v2 versus 4.8 GHz on the Xeon w5-2555X — a 43% clock advantage for the Xeon w5-2555X (base: 2.5 GHz vs 3.3 GHz). In PassMark, the Xeon E7-4880 v2 scores 48,435 against the Xeon w5-2555X's 47,638 — a 1.7% lead for the Xeon E7-4880 v2. L3 cache: 37.5 MB on the Xeon E7-4880 v2 vs 33.75 MB Intel® Smart Cache on the Xeon w5-2555X.

Feature	Xeon E7-4880 v2	Xeon w5-2555X
Cores / Threads	15 / 30+7%	14 / 28
Boost Clock	3.1 GHz	4.8 GHz+55%
Base Clock	2.5 GHz	3.3 GHz+32%
L3 Cache	37.5 MB+11%	33.75 MB Intel® Smart Cache
Process	22 nm	Intel 7 nm-68%
PassMark	48,435+2%	47,638

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Memory & Platform

The Xeon E7-4880 v2 uses the LGA2011 socket (PCIe 3.0), while the Xeon w5-2555X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1600 on the Xeon E7-4880 v2 versus 4800 on the Xeon w5-2555X — the Xeon w5-2555X supports 200% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-2555X supports up to 4096 of RAM compared to 1536 — 166.7% more capacity for professional workloads. Memory channels: 4 (Xeon E7-4880 v2) vs 8 (Xeon w5-2555X). PCIe lanes: 40 (Xeon E7-4880 v2) vs 112 (Xeon w5-2555X) — the Xeon w5-2555X offers 72 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C602-J (Xeon E7-4880 v2) and W790 (Xeon w5-2555X).

Feature	Xeon E7-4880 v2	Xeon w5-2555X
Socket	LGA2011	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	1600	4800+200%
Max RAM Capacity	1536	4096+167%
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	40	112+180%

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Advanced Features

Only the Xeon w5-2555X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w5-2555X supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: Xeon E7-4880 v2 rivals AMD Opteron 6380; Xeon w5-2555X rivals Threadripper PRO 7965WX.

Feature	Xeon E7-4880 v2	Xeon w5-2555X
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Xeon E7-4880 v2 was priced at $6619, while the Xeon w5-2555X came in at $1069. On launch pricing ($6619 vs $1069), Xeon w5-2555X was $5550 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon E7-4880 v2 delivers 7.3 pts/$ vs 44.6 pts/$ for the Xeon w5-2555X — making the Xeon w5-2555X the 143.6% better value option.

Feature	Xeon E7-4880 v2	Xeon w5-2555X
MSRP	$6619	$1069-84%
Performance per Dollar	7.3	44.6+511%
Release Date	2014	2024

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