Xeon 6337P vs Xeon W-2155

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 6337P vs Xeon W-2155 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 6337P vs Xeon W-2155: Pros, Cons & Final Verdict

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

Xeon 6337P

2025

Why buy it

✅Better for gaming: +4.4% higher average FPS across 50 shared CPU benchmark tests.
✅+30.9% larger total L3 cache (18 MB vs 14 MB).
✅Costs $1,380 less on MSRP ($60 MSRP vs $1,440 MSRP).
✅Delivers 2306.8% more PassMark for each dollar spent, at 348.6 vs 14.5 PassMark/$ ($60 MSRP vs $1,440 MSRP).
✅Draws 80W instead of 140W, a 60W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon W-2155

2017

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6337P across 50 shared CPU benchmark tests.
❌Lower PassMark (20,858 vs 20,917).
❌Smaller total L3 cache (14 MB vs 18 MB).
❌Lower PassMark per dollar, at 14.5 vs 348.6 PassMark/$ ($1,440 MSRP vs $60 MSRP).
❌75% higher power demand at 140W vs 80W.

Quick Answers

So, is Xeon 6337P better than Xeon W-2155?

Yes. Xeon 6337P is the better all-around CPU here. It gives you a 4.4% average FPS lead across 50 shared CPU game tests in our data, 0.3% 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 6337P is the better pick. According to our tests, it delivers 4.4% 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 6337P is the stronger fit. You are getting 0.3% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 30.9% larger total L3 cache (18 MB vs 14 MB).

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

Xeon 6337P is the better buy right now. Xeon 6337P comes in $1,380 cheaper on MSRP at $60 MSRP versus $1,440 MSRP, and it still gives you a 4.4% average FPS lead across 50 shared CPU game tests in our data. It is also 2306.8% better value on MSRP (348.6 vs 14.5 PassMark/$), 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 6337P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2017), a healthier platform with LGA1700 and DDR5 instead of LGA2066, 30.9% larger total L3 cache (18 MB vs 14 MB), and more multi-core headroom with 6 cores / 12 threads instead of 10/20. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon 6337P vs Xeon W-2155 Technical Specifications

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

Xeon 6337P

The Xeon 6337P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 80 Watt. Memory support: DDR5-4800. Passmark benchmark score: 20,917 points. Launch price was $375.

Xeon W-2155

The Xeon W-2155 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 13.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666. Passmark benchmark score: 20,858 points. Launch price was $1,440.

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Processing Power

The Xeon 6337P packs 6 cores / 12 threads, while the Xeon W-2155 offers 10 cores / 20 threads — the Xeon W-2155 has 4 more cores. Boost clocks reach 5 GHz on the Xeon 6337P versus 4.5 GHz on the Xeon W-2155 — a 10.5% clock advantage for the Xeon 6337P (base: 3.5 GHz vs 3.3 GHz). The Xeon 6337P uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Xeon W-2155 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon 6337P scores 20,917 against the Xeon W-2155's 20,858 — a 0.3% lead for the Xeon 6337P. L3 cache: 18 MB (total) on the Xeon 6337P vs 13.75 MB (total) on the Xeon W-2155.

Feature	Xeon 6337P	Xeon W-2155
Cores / Threads	6 / 12	10 / 20+67%
Boost Clock	5 GHz+11%	4.5 GHz
Base Clock	3.5 GHz+6%	3.3 GHz
L3 Cache	18 MB (total)+31%	13.75 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-R (2023−2025)	Skylake (server) (2017−2018)
PassMark	20,917	20,858

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Memory & Platform

The Xeon 6337P uses the LGA1700 socket (PCIe 4.0), while the Xeon W-2155 uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Xeon 6337P	Xeon W-2155
Socket	LGA1700	LGA2066
PCIe Generation	PCIe 4.0+33%	PCIe 3.0

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Value Analysis

At launch, the Xeon 6337P was priced at $60, while the Xeon W-2155 came in at $1440. On launch pricing ($60 vs $1440), Xeon 6337P was $1380 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon 6337P delivers 348.6 pts/$ vs 14.5 pts/$ for the Xeon W-2155 — making the Xeon 6337P the 184% better value option.

Feature	Xeon 6337P	Xeon W-2155
MSRP	$60-96%	$1440
Performance per Dollar	348.6+2304%	14.5
Release Date	2025	2017

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