Celeron G4900T vs Celeron J3455

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 G4900T vs Celeron J3455 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 G4900T vs Celeron J3455: Pros, Cons & Final Verdict

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

Celeron G4900T

2018

Why buy it

✅+38.4% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅166.7% more PCIe lanes (16 vs 6) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $42 MSRP, while Celeron J3455 mostly shows up through inconsistent older-market listings.
❌250% higher power demand at 35W vs 10W.

Celeron J3455

2016

Why buy it

✅Draws 10W instead of 35W, a 25W reduction.

Trade-offs

❌Lower Geekbench single-core performance for gaming (450 vs 623).
❌Lower Geekbench multi-core (850 vs 1,040).

Quick Answers

So, is Celeron G4900T better than Celeron J3455?

Yes. Celeron G4900T is the better all-around CPU here. It gives you a 0.0% average FPS lead across 37 shared CPU game tests in our data, 22.4% better Geekbench multi-core, 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, Celeron G4900T is the better pick. According to our tests, it delivers 0.0% more average FPS across 37 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Celeron G4900T is the stronger fit. You are getting 22.4% better Geekbench multi-core, backed by 2 cores and 2 threads.

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

Celeron G4900T is the better buy right now. Celeron G4900T comes in at an unclear MSRP at $42 MSRP versus unclear MSRP, and it still gives you a 0.0% average FPS lead across 37 shared CPU game tests in our data. It is also 100.0% better value on MSRP (53.3 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Celeron G4900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2016) and more multi-core headroom with 2 cores / 2 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron G4900T vs Celeron J3455 Technical Specifications

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

Celeron G4900T

The Celeron G4900T is manufactured by Intel. It was released in 3 April 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 2,239 points. Launch price was $42.

Celeron J3455

The Celeron J3455 is manufactured by Intel. It was released in 30 August 2016 (9 years ago). It is based on the Apollo Lake (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 2.3 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: FCBGA1296. Thermal design power (TDP): 10 Watt. Memory support: DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s. Passmark benchmark score: 2,247 points. Launch price was $107.

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Processing Power

The Celeron G4900T packs 2 cores / 2 threads, while the Celeron J3455 offers 4 cores / 4 threads — the Celeron J3455 has 2 more cores. Boost clocks reach 2.9 GHz on the Celeron G4900T versus 2.3 GHz on the Celeron J3455 — a 23.1% clock advantage for the Celeron G4900T (base: 2.9 GHz vs 1.5 GHz). The Celeron G4900T uses the Coffee Lake (2017−2019) architecture (14 nm), while the Celeron J3455 uses Apollo Lake (2014−2016) (14 nm). In PassMark, the Celeron G4900T scores 2,239 against the Celeron J3455's 2,247 — a 0.4% lead for the Celeron J3455. Geekbench 6 single-core — the metric most relevant to gaming — records 623 vs 450, a 32.2% lead for the Celeron G4900T that directly translates to higher frame rates. Multi-core Geekbench: 1,040 vs 850 (20.1% advantage for the Celeron G4900T). L3 cache: 2 MB (total) on the Celeron G4900T vs 0 kB on the Celeron J3455.

Feature	Celeron G4900T	Celeron J3455
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2.9 GHz+26%	2.3 GHz
Base Clock	2.9 GHz+93%	1.5 GHz
L3 Cache	2 MB (total)	0 kB
L2 Cache	256K (per core)+12700%	2 MB
Process	14 nm	14 nm
Architecture	Coffee Lake (2017−2019)	Apollo Lake (2014−2016)
PassMark	2,239	2,247
Geekbench 6 Single	623+38%	450
Geekbench 6 Multi	1,040+22%	850

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Memory & Platform

The Celeron G4900T uses the LGA1151 socket (PCIe 3.0), while the Celeron J3455 uses FCBGA1296 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2400 memory speed. The Celeron G4900T supports up to 64 GB of RAM compared to 8 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron G4900T) vs 6 (Celeron J3455) — the Celeron G4900T offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H310,B360,B365,H370,Z370,Z390 (Celeron G4900T) and N/A (SoC) (Celeron J3455).

Feature	Celeron G4900T	Celeron J3455
Socket	LGA1151	FCBGA1296
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2400	DDR4-2400
Max RAM Capacity	64 GB+700%	8 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	16+167%	6

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Advanced Features

Neither processor supports overclocking. Both support VT-x virtualization. Both include integrated graphics — UHD Graphics 610 (Celeron G4900T) and HD Graphics 500 (Celeron J3455) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G4900T targets Budget, Celeron J3455 targets Low Power. Direct competitor: Celeron G4900T rivals Pentium G5400T; Celeron J3455 rivals Pentium J4205.