Celeron Dual-Core T1700 vs Pentium E5500

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.

Celeron Dual-Core T1700 vs Pentium E5500 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.

Celeron Dual-Core T1700 vs Pentium E5500: Pros, Cons & Final Verdict

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

Celeron Dual-Core T1700

2008

Why buy it

✅Draws 1W instead of 65W, a 64W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Pentium E5500 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,058 vs 1,064).

Pentium E5500

2010

Why buy it

✅Better for gaming: +3.9% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Launch MSRP is still $75 MSRP, while Celeron Dual-Core T1700 mostly shows up through inconsistent older-market listings.
❌6400% higher power demand at 65W vs 1W.

Quick Answers

So, is Pentium E5500 better than Celeron Dual-Core T1700?

Yes. Pentium E5500 is the better all-around CPU here. It gives you a 3.9% average FPS lead across 50 shared CPU game tests in our data, 0.6% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium E5500 is the better pick. According to our tests, it delivers 3.9% 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 E5500 is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 2 threads.

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

Pentium E5500 is the better buy right now. Pentium E5500 comes in at an unclear MSRP at $75 MSRP versus unclear MSRP, and it still gives you a 3.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (14.2 vs 0.0 PassMark/$), 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 E5500 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2008) and more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron Dual-Core T1700 vs Pentium E5500 Technical Specifications

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

Celeron Dual-Core T1700

The Celeron Dual-Core T1700 is manufactured by Intel. It was released in 2007-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.83 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,058 points. Launch price was $69.

Pentium E5500

The Pentium E5500 is manufactured by Intel. It was released in 18 April 2010 (15 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,064 points. Launch price was $109.

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Processing Power

Both the Celeron Dual-Core T1700 and Pentium E5500 share an identical 2-core/2-thread configuration. Boost clocks reach 1.83 GHz on the Celeron Dual-Core T1700 versus 2.8 GHz on the Pentium E5500 — a 41.9% clock advantage for the Pentium E5500. The Celeron Dual-Core T1700 uses the Merom (2006−2008) architecture (65 nm), while the Pentium E5500 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Celeron Dual-Core T1700 scores 1,058 against the Pentium E5500's 1,064 — a 0.6% lead for the Pentium E5500.

Feature	Celeron Dual-Core T1700	Pentium E5500
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.83 GHz	2.8 GHz+53%
Base Clock	—	2.8 GHz
L3 Cache	—	0 kB
L2 Cache	1 MB	2 MB (total)+100%
Process	65 nm	45 nm-31%
Architecture	Merom (2006−2008)	Wolfdale (2008−2010)
PassMark	1,058	1,064

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Memory & Platform

The Celeron Dual-Core T1700 uses the PGA478 socket (PCIe 1.1), while the Pentium E5500 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Celeron Dual-Core T1700	Pentium E5500
Socket	PGA478	LGA775
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	DDR2-667	—
Max RAM Capacity	4 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

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Advanced Features

Virtualization: No (Celeron Dual-Core T1700) / not specified (Pentium E5500). Primary use case: Celeron Dual-Core T1700 targets Budget. Direct competitor: Celeron Dual-Core T1700 rivals Pentium T2390.