Celeron G1820 vs Pentium G3240T

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 G1820 vs Pentium G3240T 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 G1820 vs Pentium G3240T: Pros, Cons & Final Verdict

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

Celeron G1820

2013

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics (Haswell), while Pentium G3240T needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (2 MB vs 3 MB).
❌Lower PassMark per dollar, at 15.4 vs 26.5 PassMark/$ ($110 MSRP vs $64 MSRP).
❌54.3% higher power demand at 54W vs 35W.

Pentium G3240T

2014

Why buy it

✅+50% larger total L3 cache (3 MB vs 2 MB).
✅Costs $46 less on MSRP ($64 MSRP vs $110 MSRP).
✅Delivers 71.6% more PassMark for each dollar spent, at 26.5 vs 15.4 PassMark/$ ($64 MSRP vs $110 MSRP).
✅Draws 35W instead of 54W, a 19W reduction.

Trade-offs

❌Lower PassMark (1,693 vs 1,696).
❌No integrated graphics, while Celeron G1820 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron G1820 better than Pentium G3240T?

Yes. Celeron G1820 is the better all-around CPU here. It gives you a 0.9% average FPS lead across 50 shared CPU game tests in our data and 0.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Celeron G1820 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, Celeron G1820 is the stronger fit. You are getting 0.2% better PassMark, backed by 2 cores and 2 threads.

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

Celeron G1820 is still the much better call for a fresh build. Celeron G1820 comes in 71.9% more expensive on MSRP at $110 MSRP versus $64 MSRP, and it still gives you a 0.9% average FPS lead across 50 shared CPU game tests in our data. Pentium G3240T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2014 platform. Even with 71.6% better value on paper (26.5 vs 15.4 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1150.

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

Pentium G3240T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2013) and 50% larger total L3 cache (3 MB vs 2 MB). That makes it the safer long-term bet.

Celeron G1820 vs Pentium G3240T Technical Specifications

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

Celeron G1820

The Celeron G1820 is manufactured by Intel. It was released in 1 December 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.7 GHz, with boost up to 2.7 GHz. L3 cache: 2 MB. L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 1,696 points. Launch price was $110.

Pentium G3240T

The Pentium G3240T 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: LGA1150. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1333, DDR3L-1333. Passmark benchmark score: 1,693 points. Launch price was $69.

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Processing Power

Both the Celeron G1820 and Pentium G3240T share an identical 2-core/2-thread configuration. The Celeron G1820 is built on the Haswell (2013−2015) architecture. In PassMark, the Celeron G1820 scores 1,696 against the Pentium G3240T's 1,693 — a 0.2% lead for the Celeron G1820. L3 cache: 2 MB on the Celeron G1820 vs 3 MB Intel® Smart Cache on the Pentium G3240T.

Feature	Celeron G1820	Pentium G3240T
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.7 GHz	—
Base Clock	2.7 GHz	2.7 GHz
L3 Cache	2 MB	3 MB Intel® Smart Cache+50%
L2 Cache	256 kB (per core)	—
Process	22 nm	22 nm
Architecture	Haswell (2013−2015)	—
PassMark	1,696	1,693
Geekbench 6 Single	496	—
Geekbench 6 Multi	910	—

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Memory & Platform

Both processors use the LGA1150 socket with PCIe 3.0.

Feature	Celeron G1820	Pentium G3240T
Socket	LGA1150	LGA1150
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x (Celeron G1820) / not specified (Pentium G3240T). The Celeron G1820 includes integrated graphics (HD Graphics (Haswell)), while the Pentium G3240T requires a dedicated GPU. Primary use case: Celeron G1820 targets Budget. Direct competitor: Celeron G1820 rivals Pentium G3220.

Feature	Celeron G1820	Pentium G3240T
Integrated GPU	Yes	—
IGPU Model	HD Graphics (Haswell)	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x	—
Target Use	Budget	—

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Value Analysis

At launch, the Celeron G1820 was priced at $110, while the Pentium G3240T came in at $64. On launch pricing ($110 vs $64), Pentium G3240T was $46 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron G1820 delivers 15.4 pts/$ vs 26.5 pts/$ for the Pentium G3240T — making the Pentium G3240T the 52.7% better value option.

Feature	Celeron G1820	Pentium G3240T
MSRP	$110	$64-42%
Performance per Dollar	15.4	26.5+72%
Release Date	2013	2014

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