Core 2 Duo T7800 vs Xeon E5607

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 T7800 vs Xeon E5607 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 T7800 vs Xeon E5607: 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 T7800

2007

Why buy it

✅Better for gaming: +3.4% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 4W instead of 80W, a 76W reduction.

Trade-offs

❌Lower PassMark (2,663 vs 2,686).
❌Less compelling for workstation-style loads than Xeon E5607, which brings 4 cores / 4 threads.

Xeon E5607

2011

Why buy it

✅+0.9% higher PassMark.
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core 2 Duo T7800 across 50 shared CPU benchmark tests.
❌Launch MSRP is still $135 MSRP, while Core 2 Duo T7800 mostly shows up through inconsistent older-market listings.
❌1900% higher power demand at 80W vs 4W.

Quick Answers

So, is Xeon E5607 better than Core 2 Duo T7800?

Not really, because they are built for different jobs. Xeon E5607 makes more sense for workstation-style multi-core throughput, while Core 2 Duo T7800 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 E5607 is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 4 threads.

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

Xeon E5607 is the better buy right now. Xeon E5607 comes in at an unclear MSRP at $135 MSRP versus unclear MSRP, and it still gives you 0.9% better PassMark. The compromise is that Core 2 Duo T7800 is still the better pure gaming CPU with a 3.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (19.9 vs 0.0 PassMark/$), 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 E5607 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2007) and 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 T7800 vs Xeon E5607 Technical Specifications

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

Core 2 Duo T7800

The Core 2 Duo T7800 is manufactured by Intel. It was released in 18 August 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,663 points. Launch price was $515.

Xeon E5607

The Xeon E5607 is manufactured by Intel. It was released in 14 February 2011 (14 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.26 GHz, with boost up to 0.27 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,686 points. Launch price was $135.

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Processing Power

The Core 2 Duo T7800 packs 2 cores / 2 threads, while the Xeon E5607 offers 4 cores / 4 threads — the Xeon E5607 has 2 more cores. Boost clocks reach 2.6 GHz on the Core 2 Duo T7800 versus 0.27 GHz on the Xeon E5607 — a 162.4% clock advantage for the Core 2 Duo T7800 (base: 2.6 GHz vs 2.26 GHz). The Core 2 Duo T7800 uses the Merom (2006−2008) architecture (65 nm), while the Xeon E5607 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core 2 Duo T7800 scores 2,663 against the Xeon E5607's 2,686 — a 0.9% lead for the Xeon E5607. L3 cache: 0 kB on the Core 2 Duo T7800 vs 8 MB (total) on the Xeon E5607.

Feature	Core 2 Duo T7800	Xeon E5607
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2.6 GHz+863%	0.27 GHz
Base Clock	2.6 GHz+15%	2.26 GHz
L3 Cache	0 kB	8 MB (total)
L2 Cache	4 MB+1500%	256 kB (per core)
Process	65 nm	32 nm-51%
Architecture	Merom (2006−2008)	Westmere-EP (2010−2011)
PassMark	2,663	2,686

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Memory & Platform

The Core 2 Duo T7800 uses the PGA478 socket (PCIe 1.1), while the Xeon E5607 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo T7800	Xeon E5607
Socket	PGA478	LGA1366
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-667	—
RAM Channels	2	—
ECC Support	No	—

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Advanced Features

Virtualization: VT-x (Core 2 Duo T7800) / not specified (Xeon E5607). Primary use case: Core 2 Duo T7800 targets Budget. Direct competitor: Core 2 Duo T7800 rivals Athlon Silver 3050U.