Core 2 Duo E8335 vs Xeon L3406

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 2 Duo E8335 vs Xeon L3406 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 2 Duo E8335 vs Xeon L3406: Pros, Cons & Final Verdict

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

Core 2 Duo E8335

2009

Why buy it

Trade-offs

❌Lower PassMark (1,094 vs 1,104).
❌Less compelling for workstation-style loads than Xeon L3406, which brings 2 cores / 4 threads.
❌
5.8% HIGHER MSRP
$200 MSRPvs$189 MSRP
❌46.7% higher power demand at 44W vs 30W.

Xeon L3406

2010

Why buy it

✅Better for workstations and heavier parallel workloads: 2 cores / 4 threads.
✅Costs $11 less on MSRP ($189 MSRP vs $200 MSRP).
✅Draws 30W instead of 44W, a 14W reduction.

Trade-offs

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

Quick Answers

So, is Xeon L3406 better than Core 2 Duo E8335?

Not really, because they are built for different jobs. Xeon L3406 makes more sense for workstation-style multi-core throughput, while Core 2 Duo E8335 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon L3406 is the better pick. According to our tests, it delivers 2.0% 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 L3406 is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 4 threads.

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

Xeon L3406 is the better buy right now. Xeon L3406 comes in $11 cheaper on MSRP at $189 MSRP versus $200 MSRP, and it still gives you a 2.0% average FPS lead across 50 shared CPU game tests in our data. It is also 6.8% better value on MSRP (5.8 vs 5.5 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon L3406 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2009) and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core 2 Duo E8335 vs Xeon L3406 Technical Specifications

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

Core 2 Duo E8335

The Core 2 Duo E8335 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.933 GHz, with boost up to 0.93 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,094 points. Launch price was $249.

Xeon L3406

The Xeon L3406 is manufactured by Intel. It was released in 2015-01-01. It features 2 cores and 4 threads. Base frequency is 2.26 GHz, with boost up to 2.53 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 30 Watt. Memory support: DDR3-1066. Passmark benchmark score: 1,104 points. Launch price was $800.

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Processing Power

The Core 2 Duo E8335 packs 2 cores / 2 threads, matching the Xeon L3406's 2 cores. Boost clocks reach 0.93 GHz on the Core 2 Duo E8335 versus 2.53 GHz on the Xeon L3406 — a 92.5% clock advantage for the Xeon L3406 (base: 2.933 GHz vs 2.26 GHz). The Core 2 Duo E8335 is built on the Penryn (2008−2011) architecture. In PassMark, the Core 2 Duo E8335 scores 1,094 against the Xeon L3406's 1,104 — a 0.9% lead for the Xeon L3406.

Feature	Core 2 Duo E8335	Xeon L3406
Cores / Threads	2 / 2	2 / 4
Boost Clock	0.93 GHz	2.53 GHz+172%
Base Clock	2.933 GHz+30%	2.26 GHz
L3 Cache	—	4 MB Intel® Smart Cache
L2 Cache	6 MB (total)	—
Process	45 nm	32 nm-29%
Architecture	Penryn (2008−2011)	—
PassMark	1,094	1,104

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Memory & Platform

The Core 2 Duo E8335 uses the P socket (PCIe 1.1), while the Xeon L3406 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo E8335	Xeon L3406
Socket	P	LGA1156
PCIe Generation	PCIe 1.1	PCIe 2.0+82%

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Value Analysis

At launch, the Core 2 Duo E8335 was priced at $200, while the Xeon L3406 came in at $189. On launch pricing ($200 vs $189), Xeon L3406 was $11 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 2 Duo E8335 delivers 5.5 pts/$ vs 5.8 pts/$ for the Xeon L3406 — making the Xeon L3406 the 6.6% better value option.

Feature	Core 2 Duo E8335	Xeon L3406
MSRP	$200	$189-6%
Performance per Dollar	5.5	5.8+5%
Release Date	2009	2010

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