Celeron 7305 vs Xeon L7455

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 7305 vs Xeon L7455 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 7305 vs Xeon L7455: Pros, Cons & Final Verdict

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

Celeron 7305

2022

Why buy it

✅+1% higher PassMark.
✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of PGA604 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics for 12th Gen, while Xeon L7455 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon L7455 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 12 MB).
❌Launch MSRP is still $128 MSRP, while Xeon L7455 mostly shows up through inconsistent older-market listings.

Xeon L7455

2008

Why buy it

✅Better for gaming: +6.2% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).

Trade-offs

❌Lower PassMark (2,494 vs 2,520).
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on PGA604, while Celeron 7305 moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Celeron 7305 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron 7305 better than Xeon L7455?

Not really, because they are built for different jobs. Xeon L7455 makes more sense for workstation-style multi-core throughput, while Celeron 7305 is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Celeron 7305 is the stronger fit. You are getting 1% better PassMark, backed by 5 cores and 5 threads.

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

Celeron 7305 is the better buy right now. Celeron 7305 comes in at an unclear MSRP at $128 MSRP versus unclear MSRP, and it still gives you 1% better PassMark. The compromise is that Xeon L7455 is still the better pure gaming CPU with a 6.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (19.7 vs 0.0 PassMark/$), 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 7305 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2008) and a healthier platform with FCBGA1744 and DDR5 instead of PGA604. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Celeron 7305 vs Xeon L7455 Technical Specifications

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

Celeron 7305

The Celeron 7305 is manufactured by Intel. It was released in 2007-01-01. It is based on the Alder Lake-U (2022) architecture. It features 5 cores and 5 threads. Max frequency: 1.1 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267. Passmark benchmark score: 2,520 points. Launch price was $69.

Xeon L7455

The Xeon L7455 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.13 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: PGA604. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 2,494 points. Launch price was $800.

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Processing Power

The Celeron 7305 is built on the Alder Lake-U (2022) architecture. In PassMark, the Celeron 7305 scores 2,520 against the Xeon L7455's 2,494 — a 1% lead for the Celeron 7305. L3 cache: 8 MB (total) on the Celeron 7305 vs 12 MB L2 Cache on the Xeon L7455.

Feature	Celeron 7305	Xeon L7455
Cores / Threads	5 / 5	—
Boost Clock	1.1 GHz	—
Base Clock	—	2.13 GHz
L3 Cache	8 MB (total)	12 MB L2 Cache+50%
L2 Cache	1.25 MB (per core)	—
Process	Intel 7 nm-84%	45 nm
Architecture	Alder Lake-U (2022)	—
PassMark	2,520+1%	2,494
Cinebench R23 Multi	1,422	—
Geekbench 6 Single	641	—
Geekbench 6 Multi	1,598	—

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Memory & Platform

The Celeron 7305 uses the FCBGA1744 socket (PCIe 5.0), while the Xeon L7455 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron 7305	Xeon L7455
Socket	FCBGA1744	PGA604
PCIe Generation	PCIe 5.0+150%	PCIe 2.0
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d (Celeron 7305) / not specified (Xeon L7455). The Celeron 7305 includes integrated graphics (UHD Graphics for 12th Gen), while the Xeon L7455 requires a dedicated GPU. Primary use case: Celeron 7305 targets Budget. Direct competitor: Celeron 7305 rivals Ryzen 3 7320U.