Pentium G3440 vs Xeon E5462

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.

Pentium G3440 vs Xeon E5462 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.

Pentium G3440 vs Xeon E5462: Pros, Cons & Final Verdict

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

Pentium G3440

2014

Why buy it

✅Draws 54W instead of 80W, a 26W reduction.

Trade-offs

❌Lower PassMark (2,202 vs 2,213).
❌Smaller total L3 cache (3 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon E5462, which brings 4 cores / 4 threads and 16 PCIe lanes.

Xeon E5462

2007

Why buy it

✅+0.5% higher PassMark.
✅+300% larger total L3 cache (12 MB vs 3 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads, plus 16 PCIe lanes vs 0.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $342 MSRP, while Pentium G3440 mostly shows up through inconsistent older-market listings.
❌48.1% higher power demand at 80W vs 54W.

Quick Answers

So, is Pentium G3440 better than Xeon E5462?

Not really, because they are built for different jobs. Xeon E5462 makes more sense for workstation-style multi-core throughput, while Pentium G3440 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 E5462 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 300% larger total L3 cache (12 MB vs 3 MB).

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

Pentium G3440 is still the faster CPU overall, but Xeon E5462 is easier to justify if budget matters more than peak performance. Pentium G3440 comes in at an unclear MSRP at unclear MSRP versus $342 MSRP, and it still gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5462 is still stronger for heavier multi-core work with 0.5% better PassMark. Xeon E5462 is also 100.0% better value on MSRP (6.5 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Pentium G3440 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2007). That makes it the safer long-term bet.

Pentium G3440 vs Xeon E5462 Technical Specifications

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

Pentium G3440

The Pentium G3440 is manufactured by Intel. It was released in 1 May 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 2,202 points. Launch price was $95.

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.

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Processing Power

The Pentium G3440 packs 2 cores / 2 threads, while the Xeon E5462 offers 4 cores / 4 threads — the Xeon E5462 has 2 more cores. Boost clocks reach 3.3 GHz on the Pentium G3440 versus 2.8 GHz on the Xeon E5462 — a 16.4% clock advantage for the Pentium G3440 (base: 3.3 GHz vs 2.8 GHz). The Pentium G3440 uses the Haswell (2013−2015) architecture (22 nm), while the Xeon E5462 uses Harpertown (2007−2008) (45 nm). In PassMark, the Pentium G3440 scores 2,202 against the Xeon E5462's 2,213 — a 0.5% lead for the Xeon E5462. L3 cache: 3 MB (total) on the Pentium G3440 vs 12 MB L2 Cache on the Xeon E5462.

Feature	Pentium G3440	Xeon E5462
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	3.3 GHz+18%	2.8 GHz
Base Clock	3.3 GHz+18%	2.8 GHz
L3 Cache	3 MB (total)	12 MB L2 Cache+300%
L2 Cache	256 kB (per core)	6 MB (total)+2300%
Process	22 nm-51%	45 nm
Architecture	Haswell (2013−2015)	Harpertown (2007−2008)
PassMark	2,202	2,213
Geekbench 6 Single	—	363
Geekbench 6 Multi	—	1,239

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Memory & Platform

The Pentium G3440 uses the LGA1150 socket (PCIe 3.0), while the Xeon E5462 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Pentium G3440	Xeon E5462
Socket	LGA1150	LGA771
PCIe Generation	PCIe 3.0+50%	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: not specified (Pentium G3440) / VT-x (Xeon E5462). Primary use case: Xeon E5462 targets Server. Direct competitor: Xeon E5462 rivals Athlon 64 X2 4000+.