Xeon X3430 vs Xeon X5365

Intel

Xeon X3430

4 Cores4 Thrd95 WWMax: 2.8 GHz2009
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VS
Intel

Xeon X5365

150 WW2007
Similar parts
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Xeon X3430 vs Xeon X5365 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.

Xeon X3430 vs Xeon X5365 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 X3430 vs Xeon X5365: Pros, Cons & Final Verdict

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

Xeon X3430

2009

Why buy it

  • Draws 95W instead of 150W, a 55W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon X5365 across 50 shared CPU benchmark tests.
  • Lower PassMark (2,320 vs 2,331).

Xeon X5365

2007

Why buy it

  • Better for gaming: +7.8% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • 57.9% higher power demand at 150W vs 95W.

Quick Answers

So, is Xeon X5365 better than Xeon X3430?
Yes. Xeon X5365 is the better all-around CPU here. It gives you a 7.8% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon X5365 is the better pick. According to our tests, it delivers 7.8% 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 X5365 is the stronger fit. You are getting 0.5% better PassMark.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon X5365 still makes the most sense overall. Xeon X5365 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 7.8% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Xeon X3430 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2007). That makes it the safer long-term bet.

Xeon X3430 vs Xeon X5365 Technical Specifications

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

Intel

Xeon X3430

The Xeon X3430 is manufactured by Intel. It was released in 8 September 2009 (16 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.8 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,320 points. Launch price was $189.

Intel

Xeon X5365

The Xeon X5365 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3 GHz. L3 cache: 8 MB L2 Cache. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 150 Watt. Passmark benchmark score: 2,331 points. Launch price was $800.

Processing Power

The Xeon X3430 is built on the Lynnfield (2009−2010) architecture. In PassMark, the Xeon X3430 scores 2,320 against the Xeon X5365's 2,331 — a 0.5% lead for the Xeon X5365. L3 cache: 8 MB (total) on the Xeon X3430 vs 8 MB L2 Cache on the Xeon X5365.

FeatureXeon X3430Xeon X5365
Cores / Threads
4 / 4
Boost Clock
2.8 GHz
Base Clock
2.4 GHz
3 GHz+25%
L3 Cache
8 MB (total)
8 MB L2 Cache
L2 Cache
256 kB (per core)
Process
45 nm-31%
65 nm
Architecture
Lynnfield (2009−2010)
PassMark
2,320
2,331
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Memory & Platform

The Xeon X3430 uses the LGA1156 socket (PCIe 2.0), while the Xeon X5365 uses LGA771 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureXeon X3430Xeon X5365
Socket
LGA1156
LGA771
PCIe Generation
PCIe 2.0
PCIe 5.0+150%