Xeon X3230 vs Xeon X5355

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 X3230 vs Xeon X5355 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 X3230 vs Xeon X5355: Pros, Cons & Final Verdict

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

Xeon X3230

2007

Why buy it

✅Better for gaming: +5.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 95W instead of 120W, a 25W reduction.

Trade-offs

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

Xeon X5355

2006

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X3230 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,039 vs 2,052).
❌Launch MSRP is still $4,491 MSRP, while Xeon X3230 mostly shows up through inconsistent older-market listings.
❌26.3% higher power demand at 120W vs 95W.

Quick Answers

So, is Xeon X3230 better than Xeon X5355?

Yes. Xeon X3230 is the better all-around CPU here. It gives you a 5.1% average FPS lead across 50 shared CPU game tests in our data, 0.6% 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 X3230 is the better pick. According to our tests, it delivers 5.1% 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 X3230 is the stronger fit. You are getting 0.6% better PassMark.

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

Xeon X3230 is still the faster CPU overall, but Xeon X5355 is easier to justify if budget matters more than peak performance. Xeon X3230 comes in at an unclear MSRP at unclear MSRP versus $4,491 MSRP, and it still gives you a 5.1% average FPS lead across 50 shared CPU game tests in our data. Xeon X5355 is also 100.0% better value on MSRP (0.5 vs 0.0 PassMark/$), 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 X3230 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2007 vs 2006). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon X3230 vs Xeon X5355 Technical Specifications

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

Xeon X3230

The Xeon X3230 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.66 GHz. L3 cache: 8 MB L2 Cache. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,052 points. Launch price was $800.

Xeon X5355

The Xeon X5355 is manufactured by Intel. It was released in 14 November 2006 (19 years ago). It is based on the Clovertown (2006−2007) architecture. It features 4 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 0.67 GHz. L3 cache: 8 MB L2 Cache. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 120 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,039 points. Launch price was $1,172.

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Processing Power

The Xeon X5355 is built on the Clovertown (2006−2007) architecture. In PassMark, the Xeon X3230 scores 2,052 against the Xeon X5355's 2,039 — a 0.6% lead for the Xeon X3230. Both processors carry 8 MB L2 Cache of L3 cache.

Feature	Xeon X3230	Xeon X5355
Cores / Threads	—	4 / 4
Boost Clock	—	0.67 GHz
Base Clock	2.66 GHz	2.66 GHz
L3 Cache	8 MB L2 Cache	8 MB L2 Cache
L2 Cache	—	4 MB (total)
Process	65 nm	65 nm
Architecture	—	Clovertown (2006−2007)
PassMark	2,052	2,039

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Memory & Platform

The Xeon X3230 uses the LGA775 socket (PCIe 2.0), while the Xeon X5355 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.