Celeron E1500 vs Pentium Dual-Core E2140

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 E1500 vs Pentium Dual-Core E2140 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 E1500 vs Pentium Dual-Core E2140: Pros, Cons & Final Verdict

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

Celeron E1500

2008

Why buy it

✅Costs $21 less on MSRP ($53 MSRP vs $74 MSRP).
✅Delivers 31.1% more PassMark for each dollar spent, at 14.4 vs 11.0 PassMark/$ ($53 MSRP vs $74 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Pentium Dual-Core E2140 across 50 shared CPU benchmark tests.
❌Lower PassMark (765 vs 815).

Pentium Dual-Core E2140

2007

Why buy it

✅Better for gaming: +5.1% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark per dollar, at 11.0 vs 14.4 PassMark/$ ($74 MSRP vs $53 MSRP).

Quick Answers

So, is Pentium Dual-Core E2140 better than Celeron E1500?

Yes. Pentium Dual-Core E2140 is the better all-around CPU here. It gives you a 5.1% average FPS lead across 50 shared CPU game tests in our data and 6.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium Dual-Core E2140 is the better pick. According to our tests, it delivers 5.1% 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 E2140 is the stronger fit. You are getting 6.5% better PassMark, backed by 2 cores and 2 threads.

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

Pentium Dual-Core E2140 is still the much better call for a fresh build. Pentium Dual-Core E2140 comes in 39.6% more expensive on MSRP at $74 MSRP versus $53 MSRP, and it still gives you a 5.1% average FPS lead across 50 shared CPU game tests in our data. Celeron E1500 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2008 platform. Even with 31.1% better value on paper (14.4 vs 11.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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

Celeron E1500 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2007). That makes it the safer long-term bet.

Celeron E1500 vs Pentium Dual-Core E2140 Technical Specifications

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

Celeron E1500

The Celeron E1500 is manufactured by Intel. It was released in 30 November 2008 (17 years ago). It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 765 points. Launch price was $63.

Pentium Dual-Core E2140

The Pentium Dual-Core E2140 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: 1.6 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: 815 points. Launch price was $69.

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Processing Power

Both the Celeron E1500 and Pentium Dual-Core E2140 share an identical 2-core/2-thread configuration. Boost clocks reach 2.2 GHz on the Celeron E1500 versus 1.6 GHz on the Pentium Dual-Core E2140 — a 31.6% clock advantage for the Celeron E1500. The Celeron E1500 uses the Allendale (2006−2009) architecture (65 nm), while the Pentium Dual-Core E2140 uses NetBurst (2000−2006) (65 nm). In PassMark, the Celeron E1500 scores 765 against the Pentium Dual-Core E2140's 815 — a 6.3% lead for the Pentium Dual-Core E2140. Both processors carry 0 kB of L3 cache.

Feature	Celeron E1500	Pentium Dual-Core E2140
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.2 GHz+38%	1.6 GHz
Base Clock	2.2 GHz	—
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (total)	1 MB (total)+100%
Process	65 nm	65 nm
Architecture	Allendale (2006−2009)	NetBurst (2000−2006)
PassMark	765	815+7%
Geekbench 6 Single	285	—
Geekbench 6 Multi	515	—

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Memory & Platform

Both processors use the LGA775 socket with PCIe 1.1.

Feature	Celeron E1500	Pentium Dual-Core E2140
Socket	LGA775	LGA775
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	DDR2-800	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

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Advanced Features

Virtualization: No (Celeron E1500) / not specified (Pentium Dual-Core E2140). Primary use case: Celeron E1500 targets Budget. Direct competitor: Celeron E1500 rivals Pentium E2200.

Feature	Celeron E1500	Pentium Dual-Core E2140
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	No	—
Target Use	Budget	—

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Value Analysis

At launch, the Celeron E1500 was priced at $53, while the Pentium Dual-Core E2140 came in at $74. On launch pricing ($53 vs $74), Celeron E1500 was $21 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron E1500 delivers 14.4 pts/$ vs 11.0 pts/$ for the Pentium Dual-Core E2140 — making the Celeron E1500 the 26.9% better value option.

Feature	Celeron E1500	Pentium Dual-Core E2140
MSRP	$53-28%	$74
Performance per Dollar	14.4+31%	11.0
Release Date	2008	2007

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