Core i7-3555LE vs Xeon X5472

Intel

Core i7-3555LE

2 Cores4 Thrd25 WWMax: 3.2 GHz2012
Similar parts
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VS
Intel

Xeon X5472

4 Cores4 Thrd120 WWMax: 3 GHz2007
Similar parts
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Core i7-3555LE vs Xeon X5472 Performance Spectrum

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 i7-3555LE vs Xeon X5472 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 i7-3555LE vs Xeon X5472: Pros, Cons & Final Verdict

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

Core i7-3555LE

2012

Why buy it

  • Draws 25W instead of 120W, a 95W reduction.

Trade-offs

  • Lower PassMark (2,238 vs 2,243).
  • Smaller total L3 cache (4 MB vs 12 MB).
  • Less compelling for workstation-style loads than Xeon X5472, which brings 4 cores / 4 threads.
  • Launch MSRP is still $300 MSRP, while Xeon X5472 mostly shows up through inconsistent older-market listings.

Xeon X5472

2007

Why buy it

  • +0.2% higher PassMark.
  • +200% larger total L3 cache (12 MB vs 4 MB).
  • Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

  • 380% higher power demand at 120W vs 25W.

Quick Answers

So, is Core i7-3555LE better than Xeon X5472?
Not really, because they are built for different jobs. Xeon X5472 makes more sense for workstation-style multi-core throughput, while Core i7-3555LE is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon X5472 is the stronger fit. You are getting 0.2% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 200% larger total L3 cache (12 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-3555LE is the better buy right now. Core i7-3555LE comes in at an unclear MSRP at $300 MSRP versus unclear MSRP, and it still gives you a 1.4% average FPS lead across 44 shared CPU game tests in our data. The compromise is that Xeon X5472 is still stronger for heavier multi-core work with 0.2% better PassMark. It is also 100.0% better value on MSRP (7.5 vs 0.0 PassMark/$), 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 i7-3555LE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2007). That makes it the safer long-term bet.

Core i7-3555LE vs Xeon X5472 Technical Specifications

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

Intel

Core i7-3555LE

The Core i7-3555LE is manufactured by Intel. It was released in 3 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 25 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 2,238 points. Launch price was $69.

Intel

Xeon X5472

The Xeon X5472 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 120 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,243 points. Launch price was $958.

Processing Power

The Core i7-3555LE packs 2 cores / 4 threads, while the Xeon X5472 offers 4 cores / 4 threads — the Xeon X5472 has 2 more cores. Boost clocks reach 3.2 GHz on the Core i7-3555LE versus 3 GHz on the Xeon X5472 — a 6.5% clock advantage for the Core i7-3555LE (base: 2.5 GHz vs 3 GHz). The Core i7-3555LE uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon X5472 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core i7-3555LE scores 2,238 against the Xeon X5472's 2,243 — a 0.2% lead for the Xeon X5472. L3 cache: 4 MB (total) on the Core i7-3555LE vs 12 MB L2 Cache on the Xeon X5472.

FeatureCore i7-3555LEXeon X5472
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
3.2 GHz+7%
3 GHz
Base Clock
2.5 GHz
3 GHz+20%
L3 Cache
4 MB (total)
12 MB L2 Cache+200%
L2 Cache
256 kB (per core)
6 MB (total)+2300%
Process
22 nm-51%
45 nm
Architecture
Ivy Bridge (2012−2013)
Harpertown (2007−2008)
PassMark
2,238
2,243
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Memory & Platform

The Core i7-3555LE uses the BGA1023 socket (PCIe 3.0), while the Xeon X5472 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore i7-3555LEXeon X5472
Socket
BGA1023
LGA771
PCIe Generation
PCIe 3.0+50%
PCIe 2.0