Celeron J3455E vs Pentium G3440

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 J3455E vs Pentium G3440 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 J3455E vs Pentium G3440: Pros, Cons & Final Verdict

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

Celeron J3455E

2019

Why buy it

✅Draws 10W instead of 54W, a 44W reduction.
✅100+% more PCIe lanes (6 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 500, while Pentium G3440 needs a discrete GPU.

Trade-offs

❌Lower PassMark (2,193 vs 2,202).
❌Smaller total L3 cache (2 MB vs 3 MB).

Pentium G3440

2014

Why buy it

✅+50% larger total L3 cache (3 MB vs 2 MB).

Trade-offs

❌440% higher power demand at 54W vs 10W.
❌No integrated graphics, while Celeron J3455E can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium G3440 better than Celeron J3455E?

Yes. Pentium G3440 is the better all-around CPU here. It gives you a 1.4% average FPS lead across 49 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium G3440 is the better pick. According to our tests, it delivers 1.4% more average FPS across 49 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Pentium G3440 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 50% larger total L3 cache (3 MB vs 2 MB).

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

Pentium G3440 still makes the most sense overall. Pentium G3440 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.4% average FPS lead across 49 shared CPU game tests in our data.

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

Celeron J3455E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2014). That makes it the safer long-term bet.

Celeron J3455E vs Pentium G3440 Technical Specifications

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

Celeron J3455E

The Celeron J3455E is manufactured by Intel. It was released in 2007-01-01. It features 4 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 2.3 GHz. L3 cache: 2 MB. Built on 14 nm process technology. Thermal design power (TDP): 10 Watt. Memory support: DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s. Passmark benchmark score: 2,193 points. Launch price was $69.

Pentium G3440

The Pentium G3440 is manufactured by Intel. It was released in 1 May 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). 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: 2,202 points. Launch price was $95.

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Processing Power

The Celeron J3455E packs 4 cores / 4 threads, while the Pentium G3440 offers 2 cores / 2 threads — the Celeron J3455E has 2 more cores. Boost clocks reach 2.3 GHz on the Celeron J3455E versus 3.3 GHz on the Pentium G3440 — a 35.7% clock advantage for the Pentium G3440 (base: 1.5 GHz vs 3.3 GHz). The Pentium G3440 is built on the Haswell (2013−2015) architecture. In PassMark, the Celeron J3455E scores 2,193 against the Pentium G3440's 2,202 — a 0.4% lead for the Pentium G3440. L3 cache: 2 MB on the Celeron J3455E vs 3 MB (total) on the Pentium G3440.

Feature	Celeron J3455E	Pentium G3440
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	2.3 GHz	3.3 GHz+43%
Base Clock	1.5 GHz	3.3 GHz+120%
L3 Cache	2 MB	3 MB (total)+50%
L2 Cache	—	256 kB (per core)
Process	14 nm-36%	22 nm
Architecture	—	Haswell (2013−2015)
PassMark	2,193	2,202
Geekbench 6 Single	450	—
Geekbench 6 Multi	850	—

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Advanced Features

Virtualization: VT-x (Celeron J3455E) / not specified (Pentium G3440). The Celeron J3455E includes integrated graphics (HD Graphics 500), while the Pentium G3440 requires a dedicated GPU. Primary use case: Celeron J3455E targets Low Power. Direct competitor: Celeron J3455E rivals Pentium J4205.