Core 2 Duo SP7500 vs Xeon L5408

Intel

Core 2 Duo SP7500

2 Cores2 Thrd4 WWMax: 1.6 GHz2008
Similar parts
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VS
Intel

Xeon L5408

4 Cores4 Thrd40 WWMax: 0.13 GHz2008
Similar parts
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Core 2 Duo SP7500 vs Xeon L5408 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.

Core 2 Duo SP7500 vs Xeon L5408 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 SP7500 vs Xeon L5408: 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 SP7500

2008

Why buy it

  • Draws 4W instead of 40W, a 36W reduction.

Trade-offs

  • Lower PassMark (1,766 vs 1,769).
  • Less compelling for workstation-style loads than Xeon L5408, which brings 4 cores / 4 threads.

Xeon L5408

2008

Why buy it

  • +0.2% higher PassMark.
  • Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

  • 900% higher power demand at 40W vs 4W.

Quick Answers

So, is Xeon L5408 better than Core 2 Duo SP7500?
Not really, because they are built for different jobs. Xeon L5408 makes more sense for workstation-style multi-core throughput, while Core 2 Duo SP7500 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 L5408 is the stronger fit. You are getting 0.2% better PassMark, backed by 4 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon L5408 still makes the most sense overall. Xeon L5408 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.2% better PassMark.
Which one is more future-proof for 2026 and beyond?
Xeon L5408 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 4 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 SP7500 vs Xeon L5408 Technical Specifications

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

Intel

Core 2 Duo SP7500

The Core 2 Duo SP7500 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.6 GHz. L2 cache: 4 MB. Built on 65 nm process technology. Thermal design power (TDP): 4 MB. Passmark benchmark score: 1,766 points. Launch price was $249.

Intel

Xeon L5408

The Xeon L5408 is manufactured by Intel. It was released in 2015-01-01. It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.133 GHz, with boost up to 0.13 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 40 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,769 points. Launch price was $800.

Processing Power

The Core 2 Duo SP7500 packs 2 cores / 2 threads, while the Xeon L5408 offers 4 cores / 4 threads — the Xeon L5408 has 2 more cores. Boost clocks reach 1.6 GHz on the Core 2 Duo SP7500 versus 0.13 GHz on the Xeon L5408 — a 169.9% clock advantage for the Core 2 Duo SP7500. The Core 2 Duo SP7500 uses the Merom (2006−2008) architecture (65 nm), while the Xeon L5408 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core 2 Duo SP7500 scores 1,766 against the Xeon L5408's 1,769 — a 0.2% lead for the Xeon L5408.

FeatureCore 2 Duo SP7500Xeon L5408
Cores / Threads
2 / 2
4 / 4+100%
Boost Clock
1.6 GHz+1131%
0.13 GHz
Base Clock
2.133 GHz
L2 Cache
4 MB
6 MB (total)+50%
Process
65 nm
45 nm-31%
Architecture
Merom (2006−2008)
Harpertown (2007−2008)
PassMark
1,766
1,769