Core 2 Duo T6600 vs Xeon E5472

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 T6600 vs Xeon E5472 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 T6600 vs Xeon E5472: 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 T6600

2009

Why buy it

✅+0.9% higher PassMark.
✅Draws 2W instead of 80W, a 78W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5472 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (2 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon E5472, which brings 4 cores / 4 threads.

Xeon E5472

2007

Why buy it

✅Better for gaming: +5.1% higher average FPS across 50 shared CPU benchmark tests.
✅+500% larger total L3 cache (12 MB vs 2 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Lower PassMark (2,333 vs 2,355).
❌3900% higher power demand at 80W vs 2W.

Quick Answers

So, is Core 2 Duo T6600 better than Xeon E5472?

Not really, because they are built for different jobs. Xeon E5472 makes more sense for workstation-style multi-core throughput, while Core 2 Duo T6600 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, Core 2 Duo T6600 is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 2 threads.

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

Core 2 Duo T6600 still makes the most sense overall. Core 2 Duo T6600 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.9% better PassMark.

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

Core 2 Duo T6600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2007) and more multi-core headroom with 2 cores / 2 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core 2 Duo T6600 vs Xeon E5472 Technical Specifications

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

Core 2 Duo T6600

The Core 2 Duo T6600 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 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,355 points. Launch price was $249.

Xeon E5472

The Xeon E5472 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 3 GHz, with boost up to 3 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: 2,333 points. Launch price was $1,022.

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Processing Power

The Core 2 Duo T6600 packs 2 cores / 2 threads, while the Xeon E5472 offers 4 cores / 4 threads — the Xeon E5472 has 2 more cores. Boost clocks reach 2.2 GHz on the Core 2 Duo T6600 versus 3 GHz on the Xeon E5472 — a 30.8% clock advantage for the Xeon E5472 (base: 2.2 GHz vs 3 GHz). The Core 2 Duo T6600 uses the Penryn (2008−2011) architecture (45 nm), while the Xeon E5472 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core 2 Duo T6600 scores 2,355 against the Xeon E5472's 2,333 — a 0.9% lead for the Core 2 Duo T6600. L3 cache: 2 MB L2 Cache on the Core 2 Duo T6600 vs 12 MB L2 Cache on the Xeon E5472.

Feature	Core 2 Duo T6600	Xeon E5472
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2.2 GHz	3 GHz+36%
Base Clock	2.2 GHz	3 GHz+36%
L3 Cache	2 MB L2 Cache	12 MB L2 Cache+500%
L2 Cache	2 MB	6 MB (total)+200%
Process	45 nm	45 nm
Architecture	Penryn (2008−2011)	Harpertown (2007−2008)
PassMark	2,355	2,333
Geekbench 6 Single	200	—
Geekbench 6 Multi	350	—

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Memory & Platform

The Core 2 Duo T6600 uses the PGA478 socket (PCIe 1.1), while the Xeon E5472 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.