Core 2 Duo P7570 vs Xeon L7455

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 P7570 vs Xeon L7455 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 P7570 vs Xeon L7455: 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 P7570

2009

Why buy it

✅Draws 3W instead of 65W, a 62W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon L7455 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,470 vs 2,494).
❌Smaller total L3 cache (3 MB vs 12 MB).

Xeon L7455

2008

Why buy it

✅Better for gaming: +12.5% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (12 MB vs 3 MB).

Trade-offs

❌2066.7% higher power demand at 65W vs 3W.

Quick Answers

So, is Xeon L7455 better than Core 2 Duo P7570?

Not really, because they are built for different jobs. Xeon L7455 makes more sense for workstation-style multi-core throughput, while Core 2 Duo P7570 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 L7455 is the better pick. According to our tests, it delivers 12.5% 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 L7455 is the stronger fit. You are getting 1% better PassMark. 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?

Xeon L7455 still makes the most sense overall. Xeon L7455 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 12.5% average FPS lead across 50 shared CPU game tests in our data.

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

Core 2 Duo P7570 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2008). That makes it the safer long-term bet.

Core 2 Duo P7570 vs Xeon L7455 Technical Specifications

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

Core 2 Duo P7570

The Core 2 Duo P7570 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 2.26 GHz, with boost up to 2.26 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,470 points. Launch price was $249.

Xeon L7455

The Xeon L7455 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.13 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: PGA604. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 2,494 points. Launch price was $800.

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Processing Power

The Core 2 Duo P7570 is built on the Penryn (2008−2011) architecture. In PassMark, the Core 2 Duo P7570 scores 2,470 against the Xeon L7455's 2,494 — a 1% lead for the Xeon L7455. L3 cache: 3 MB L2 Cache on the Core 2 Duo P7570 vs 12 MB L2 Cache on the Xeon L7455.

Feature	Core 2 Duo P7570	Xeon L7455
Cores / Threads	2 / 2	—
Boost Clock	2.26 GHz	—
Base Clock	2.26 GHz+6%	2.13 GHz
L3 Cache	3 MB L2 Cache	12 MB L2 Cache+300%
L2 Cache	3 MB	—
Process	45 nm	45 nm
Architecture	Penryn (2008−2011)	—
PassMark	2,470	2,494

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Memory & Platform

The Core 2 Duo P7570 uses the PGA478 socket (PCIe 1.1), while the Xeon L7455 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.