Xeon E5-2667 v2 vs Xeon W-10855M

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 E5-2667 v2 vs Xeon W-10855M 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 E5-2667 v2 vs Xeon W-10855M: Pros, Cons & Final Verdict

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

Xeon E5-2667 v2

2013

Why buy it

✅+66.7% larger total L3 cache (20 MB vs 12 MB).
✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (12,186 vs 12,249).
❌Lower PassMark per dollar, at 40.6 vs 103.8 PassMark/$ ($300 MSRP vs $118 MSRP).
❌8566.7% higher power demand at 130W vs 1.5W.

Xeon W-10855M

2020

Why buy it

✅Costs $182 less on MSRP ($118 MSRP vs $300 MSRP).
✅Delivers 155.6% more PassMark for each dollar spent, at 103.8 vs 40.6 PassMark/$ ($118 MSRP vs $300 MSRP).
✅Draws 2W instead of 130W, a 129W reduction.

Trade-offs

❌Smaller total L3 cache (12 MB vs 20 MB).

Quick Answers

So, is Xeon W-10855M better than Xeon E5-2667 v2?

Yes. Xeon W-10855M is the better all-around CPU here. It gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data, 0.5% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon W-10855M is the better pick. According to our tests, it delivers 0.2% 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, Xeon W-10855M is the stronger fit. You are getting 0.5% better PassMark, backed by 6 cores and 12 threads.

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

Xeon W-10855M is the better buy right now. Xeon W-10855M comes in $182 cheaper on MSRP at $118 MSRP versus $300 MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data. It is also 155.6% better value on MSRP (103.8 vs 40.6 PassMark/$), 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 W-10855M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2013) and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E5-2667 v2 vs Xeon W-10855M Technical Specifications

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

Xeon E5-2667 v2

The Xeon E5-2667 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 12,186 points. Launch price was $2,300.

Xeon W-10855M

The Xeon W-10855M is manufactured by Intel. It was released in 2015-01-01. It is based on the Comet Lake-H (2020) architecture. It features 6 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB. L2 cache: 1.5 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 12,249 points. Launch price was $800.

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Processing Power

The Xeon E5-2667 v2 packs 8 cores / 16 threads, while the Xeon W-10855M offers 6 cores / 12 threads — the Xeon E5-2667 v2 has 2 more cores. Boost clocks reach 4 GHz on the Xeon E5-2667 v2 versus 4.9 GHz on the Xeon W-10855M — a 20.2% clock advantage for the Xeon W-10855M (base: 3.3 GHz vs 2.8 GHz). The Xeon E5-2667 v2 uses the Ivy Bridge-EP (2013) architecture (22 nm), while the Xeon W-10855M uses Comet Lake-H (2020) (14 nm). In PassMark, the Xeon E5-2667 v2 scores 12,186 against the Xeon W-10855M's 12,249 — a 0.5% lead for the Xeon W-10855M. L3 cache: 20 MB (total) on the Xeon E5-2667 v2 vs 12 MB on the Xeon W-10855M.

Feature	Xeon E5-2667 v2	Xeon W-10855M
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4 GHz	4.9 GHz+23%
Base Clock	3.3 GHz+18%	2.8 GHz
L3 Cache	20 MB (total)+67%	12 MB
L2 Cache	256 kB (per core)	1.5 MB+500%
Process	22 nm	14 nm-36%
Architecture	Ivy Bridge-EP (2013)	Comet Lake-H (2020)
PassMark	12,186	12,249

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Memory & Platform

The Xeon E5-2667 v2 uses the LGA2011 socket (PCIe 3.0), while the Xeon W-10855M uses BGA1440 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Xeon E5-2667 v2	Xeon W-10855M
Socket	LGA2011	BGA1440
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR3-1866	—
Max RAM Capacity	768 GB	—
RAM Channels	4	—
ECC Support	Yes	—
PCIe Lanes	40	—

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Value Analysis

At launch, the Xeon E5-2667 v2 was priced at $300, while the Xeon W-10855M came in at $118. On launch pricing ($300 vs $118), Xeon W-10855M was $182 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon E5-2667 v2 delivers 40.6 pts/$ vs 103.8 pts/$ for the Xeon W-10855M — making the Xeon W-10855M the 87.5% better value option.

Feature	Xeon E5-2667 v2	Xeon W-10855M
MSRP	$300	$118-61%
Performance per Dollar	40.6	103.8+156%
Release Date	2013	2020

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