Xeon E5462 vs Xeon X5472

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 E5462 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.

Xeon E5462 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.

Xeon E5462

2007

Why buy it

✅Draws 80W instead of 120W, a 40W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (2,213 vs 2,243).
❌Launch MSRP is still $342 MSRP, while Xeon X5472 mostly shows up through inconsistent older-market listings.

Xeon X5472

2007

Why buy it

Trade-offs

❌50% higher power demand at 120W vs 80W.

Quick Answers

So, is Xeon X5472 better than Xeon E5462?

Yes. Xeon X5472 is the better all-around CPU here. It gives you a 1.9% average FPS lead across 46 shared CPU game tests in our data, 1.4% 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 X5472 is the better pick. According to our tests, it delivers 1.9% more average FPS across 46 shared CPU game tests.

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 1.4% better PassMark, backed by 4 cores and 4 threads.

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

Xeon X5472 is still the faster CPU overall, but Xeon E5462 is easier to justify if budget matters more than peak performance. Xeon X5472 comes in at an unclear MSRP at unclear MSRP versus $342 MSRP, and it still gives you a 1.9% average FPS lead across 46 shared CPU game tests in our data. Xeon E5462 is also 100.0% better value on MSRP (6.5 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon X5472 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 4 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E5462 vs Xeon X5472 Technical Specifications

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

Xeon E5462

The Xeon E5462 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 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,213 points. Launch price was $797.

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.

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Processing Power

Both the Xeon E5462 and Xeon X5472 share an identical 4-core/4-thread configuration. Boost clocks reach 2.8 GHz on the Xeon E5462 versus 3 GHz on the Xeon X5472 — a 6.9% clock advantage for the Xeon X5472 (base: 2.8 GHz vs 3 GHz). Both are built on the Harpertown (2007−2008) architecture using a 45 nm process. In PassMark, the Xeon E5462 scores 2,213 against the Xeon X5472's 2,243 — a 1.3% lead for the Xeon X5472. Both processors carry 12 MB L2 Cache of L3 cache.

Feature	Xeon E5462	Xeon X5472
Cores / Threads	4 / 4	4 / 4
Boost Clock	2.8 GHz	3 GHz+7%
Base Clock	2.8 GHz	3 GHz+7%
L3 Cache	12 MB L2 Cache	12 MB L2 Cache
L2 Cache	6 MB (total)	6 MB (total)
Process	45 nm	45 nm
Architecture	Harpertown (2007−2008)	Harpertown (2007−2008)
PassMark	2,213	2,243+1%
Geekbench 6 Single	363	—
Geekbench 6 Multi	1,239	—

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Memory & Platform

Both processors use the LGA771 socket with PCIe 2.0.

Feature	Xeon E5462	Xeon X5472
Socket	LGA771	LGA771
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR2	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x (Xeon E5462) / not specified (Xeon X5472). Primary use case: Xeon E5462 targets Server. Direct competitor: Xeon E5462 rivals Athlon 64 X2 4000+.