Pentium Dual-Core E2220 vs Xeon E5205

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.

Pentium Dual-Core E2220 vs Xeon E5205 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.

Pentium Dual-Core E2220 vs Xeon E5205: Pros, Cons & Final Verdict

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

Pentium Dual-Core E2220

2008

Why buy it

Trade-offs

❌Launch MSRP is still $32 MSRP, while Xeon E5205 mostly shows up through inconsistent older-market listings.

Xeon E5205

2007

Why buy it

Trade-offs

❌Lower PassMark (1,325 vs 1,330).

Quick Answers

So, is Pentium Dual-Core E2220 better than Xeon E5205?

Not really, because they are built for different jobs. Xeon E5205 makes more sense for workstation-style multi-core throughput, while Pentium Dual-Core E2220 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Pentium Dual-Core E2220 is the better pick. According to our tests, it delivers 0.9% 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, Pentium Dual-Core E2220 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 2 threads.

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

Pentium Dual-Core E2220 is the better buy right now. Pentium Dual-Core E2220 comes in at an unclear MSRP at $32 MSRP versus unclear MSRP, and it still gives you a 0.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (41.6 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium Dual-Core E2220 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2007). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium Dual-Core E2220 vs Xeon E5205 Technical Specifications

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

Pentium Dual-Core E2220

The Pentium Dual-Core E2220 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2.4 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,330 points. Launch price was $69.

Xeon E5205

The Xeon E5205 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 1.86 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,325 points. Launch price was $800.

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Processing Power

The Pentium Dual-Core E2220 is built on the NetBurst (2000−2006) architecture. In PassMark, the Pentium Dual-Core E2220 scores 1,330 against the Xeon E5205's 1,325 — a 0.4% lead for the Pentium Dual-Core E2220. L3 cache: 0 kB on the Pentium Dual-Core E2220 vs 6 MB L2 Cache on the Xeon E5205.

Feature	Pentium Dual-Core E2220	Xeon E5205
Cores / Threads	2 / 2	—
Boost Clock	2.4 GHz	—
Base Clock	—	1.86 GHz
L3 Cache	0 kB	6 MB L2 Cache
L2 Cache	1 MB (total)	—
Process	65 nm	45 nm-31%
Architecture	NetBurst (2000−2006)	—
PassMark	1,330	1,325

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Memory & Platform

The Pentium Dual-Core E2220 uses the LGA775 socket (PCIe 2.0), while the Xeon E5205 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.