Celeron Dual-Core T1500 vs Pentium G2120T

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 T1500 vs Pentium G2120T 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 T1500 vs Pentium G2120T: 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 T1500

2008

Why buy it

✅Better for gaming: +4.5% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌1362.9% higher power demand at 512W vs 35W.

Pentium G2120T

2013

Why buy it

✅Draws 35W instead of 512W, a 477W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Celeron Dual-Core T1500 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,613 vs 1,625).
❌Launch MSRP is still $87 MSRP, while Celeron Dual-Core T1500 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Celeron Dual-Core T1500 better than Pentium G2120T?

Yes. Celeron Dual-Core T1500 is the better all-around CPU here. It gives you a 4.5% average FPS lead across 50 shared CPU game tests in our data and 0.7% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Celeron Dual-Core T1500 is the better pick. According to our tests, it delivers 4.5% 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, Celeron Dual-Core T1500 is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 2 threads.

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

Celeron Dual-Core T1500 is still the much better call for a fresh build. Celeron Dual-Core T1500 comes in at an unclear MSRP at unclear MSRP versus $87 MSRP, and it still gives you a 4.5% average FPS lead across 50 shared CPU game tests in our data. Pentium G2120T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2013 platform. Even with 100.0% better value on paper (18.5 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Pentium G2120T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2008). That makes it the safer long-term bet.

Celeron Dual-Core T1500 vs Pentium G2120T Technical Specifications

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

Celeron Dual-Core T1500

The Celeron Dual-Core T1500 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: 1.87 GHz. L2 cache: 512 kB. Built on 65 nm process technology. Thermal design power (TDP): 512 kB. Passmark benchmark score: 1,625 points. Launch price was $69.

Pentium G2120T

The Pentium G2120T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 2.7 GHz. L3 cache: 3 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1333, DDR3-1600. Passmark benchmark score: 1,613 points. Launch price was $69.

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Processing Power

Both the Celeron Dual-Core T1500 and Pentium G2120T share an identical 2-core/2-thread configuration. The Celeron Dual-Core T1500 is built on the Merom (2006−2008) architecture. In PassMark, the Celeron Dual-Core T1500 scores 1,625 against the Pentium G2120T's 1,613 — a 0.7% lead for the Celeron Dual-Core T1500.

Feature	Celeron Dual-Core T1500	Pentium G2120T
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.87 GHz	—
Base Clock	—	2.7 GHz
L3 Cache	—	3 MB Intel® Smart Cache
L2 Cache	512 kB	—
Process	65 nm	22 nm-66%
Architecture	Merom (2006−2008)	—
PassMark	1,625	1,613

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Advanced Features

Virtualization: No (Celeron Dual-Core T1500) / not specified (Pentium G2120T). Primary use case: Celeron Dual-Core T1500 targets Budget. Direct competitor: Celeron Dual-Core T1500 rivals Pentium T2390.