Celeron 6305 vs Xeon X3320

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 6305 vs Xeon X3320 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 6305 vs Xeon X3320: Pros, Cons & Final Verdict

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

Celeron 6305

2020

Why buy it

✅Draws 3W instead of 95W, a 93W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics for 11th Gen, while Xeon X3320 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X3320 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,077 vs 2,082).
❌Smaller total L3 cache (4 MB vs 6 MB).
❌Launch MSRP is still $107 MSRP, while Xeon X3320 mostly shows up through inconsistent older-market listings.

Xeon X3320

2008

Why buy it

✅Better for gaming: +5.1% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

❌3700% higher power demand at 95W vs 2.5W.
❌No integrated graphics, while Celeron 6305 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon X3320 better than Celeron 6305?

Not really, because they are built for different jobs. Xeon X3320 makes more sense for workstation-style multi-core throughput, while Celeron 6305 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon X3320 is the better pick. According to our tests, it delivers 5.1% 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, Xeon X3320 is the stronger fit. You are getting 0.2% better PassMark. It also has the larger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).

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

Xeon X3320 is the easy recommendation for a fresh desktop build. Xeon X3320 comes in at an unclear MSRP at unclear MSRP versus $107 MSRP, and it still gives you a 5.1% average FPS lead across 50 shared CPU game tests in our data. Celeron 6305 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 5.1% in the shared gaming data.

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

Celeron 6305 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2008). That makes it the safer long-term bet.

Celeron 6305 vs Xeon X3320 Technical Specifications

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

Celeron 6305

The Celeron 6305 is manufactured by Intel. It was released in 2007-01-01. It is based on the Tiger Lake-U (2020−2021) architecture. It features 2 cores and 2 threads. Max frequency: 1.8 GHz. L3 cache: 4 MB. L2 cache: 2.5 MB. Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 2.5 MB + 4 MB. Memory support: DDR4. Passmark benchmark score: 2,077 points. Launch price was $69.

Xeon X3320

The Xeon X3320 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.5 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,082 points. Launch price was $800.

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Processing Power

The Celeron 6305 is built on the Tiger Lake-U (2020−2021) architecture. In PassMark, the Celeron 6305 scores 2,077 against the Xeon X3320's 2,082 — a 0.2% lead for the Xeon X3320. L3 cache: 4 MB on the Celeron 6305 vs 6 MB L2 Cache on the Xeon X3320.

Feature	Celeron 6305	Xeon X3320
Cores / Threads	2 / 2	—
Boost Clock	1.8 GHz	—
Base Clock	—	2.5 GHz
L3 Cache	4 MB	6 MB L2 Cache+50%
L2 Cache	2.5 MB	—
Process	10 nm SuperFin-78%	45 nm
Architecture	Tiger Lake-U (2020−2021)	—
PassMark	2,077	2,082
Geekbench 6 Single	744	—
Geekbench 6 Multi	1,236	—

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Memory & Platform

The Celeron 6305 uses the FCBGA1449 socket (PCIe 4.0), while the Xeon X3320 uses LGA775 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron 6305	Xeon X3320
Socket	FCBGA1449	LGA775
PCIe Generation	PCIe 4.0+100%	PCIe 2.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	4	—

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Advanced Features

Virtualization: VT-x, VT-d (Celeron 6305) / not specified (Xeon X3320). The Celeron 6305 includes integrated graphics (UHD Graphics for 11th Gen), while the Xeon X3320 requires a dedicated GPU. Primary use case: Celeron 6305 targets Budget. Direct competitor: Celeron 6305 rivals Pentium Gold 7505.