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 G5905T vs Xeon E5440 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 G5905T vs Xeon E5440: Pros, Cons & Final Verdict

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

Celeron G5905T

2020

Why buy it

✅Costs $640 less on MSRP ($50 MSRP vs $690 MSRP).
✅Delivers 1273.6% more PassMark for each dollar spent, at 47.1 vs 3.4 PassMark/$ ($50 MSRP vs $690 MSRP).
✅Draws 35W instead of 80W, a 45W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 610, while Xeon E5440 needs a discrete GPU.

Trade-offs

❌Lower PassMark (2,356 vs 2,367).
❌Smaller total L3 cache (4 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon E5440, which brings 4 cores / 4 threads.

Xeon E5440

2007

Why buy it

✅+200% larger total L3 cache (12 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Lower PassMark per dollar, at 3.4 vs 47.1 PassMark/$ ($690 MSRP vs $50 MSRP).
❌128.6% higher power demand at 80W vs 35W.
❌No integrated graphics, while Celeron G5905T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E5440 better than Celeron G5905T?

Not really, because they are built for different jobs. Xeon E5440 makes more sense for workstation-style multi-core throughput, while Celeron G5905T 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 E5440 is the better pick. According to our tests, it delivers 2.5% 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 E5440 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 200% larger total L3 cache (12 MB vs 4 MB).

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

Xeon E5440 is still the better call for a fresh build. Xeon E5440 comes in 1280.0% more expensive on MSRP at $690 MSRP versus $50 MSRP, and it still gives you a 2.5% average FPS lead across 50 shared CPU game tests in our data. Celeron G5905T only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the better recommendation now. At roughly 2,356 PassMark with 2 cores and 2 threads, it only really makes sense as a bare-minimum stopgap or a very constrained existing-platform upgrade.

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

Celeron G5905T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2007). That makes it the safer long-term bet.

Celeron G5905T vs Xeon E5440 Technical Specifications

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

Celeron G5905T

The Celeron G5905T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.3 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 2,356 points. Launch price was $69.

Xeon E5440

The Xeon E5440 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.83 GHz, with boost up to 0.83 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,367 points. Launch price was $690.

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Processing Power

The Celeron G5905T packs 2 cores / 2 threads, while the Xeon E5440 offers 4 cores / 4 threads — the Xeon E5440 has 2 more cores. The Xeon E5440 is built on the Harpertown (2007−2008) architecture. In PassMark, the Celeron G5905T scores 2,356 against the Xeon E5440's 2,367 — a 0.5% lead for the Xeon E5440. L3 cache: 4 MB Intel® Smart Cache on the Celeron G5905T vs 12 MB L2 Cache on the Xeon E5440.

Feature	Celeron G5905T	Xeon E5440
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	—	0.83 GHz
Base Clock	3.3 GHz+17%	2.83 GHz
L3 Cache	4 MB Intel® Smart Cache	12 MB L2 Cache+200%
L2 Cache	—	6 MB (total)
Process	14 nm-69%	45 nm
Architecture	—	Harpertown (2007−2008)
PassMark	2,356	2,367
Geekbench 6 Single	748	—
Geekbench 6 Multi	750	—

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Memory & Platform

The Celeron G5905T uses the LGA1200 socket (PCIe 3.0), while the Xeon E5440 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron G5905T	Xeon E5440
Socket	LGA1200	LGA771
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x (Celeron G5905T) / not specified (Xeon E5440). The Celeron G5905T includes integrated graphics (UHD Graphics 610), while the Xeon E5440 requires a dedicated GPU. Primary use case: Celeron G5905T targets Budget. Direct competitor: Celeron G5905T rivals Pentium Gold G6405T.

Feature	Celeron G5905T	Xeon E5440
Integrated GPU	Yes	—
IGPU Model	UHD Graphics 610	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x	—
Target Use	Budget	—

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Value Analysis

At launch, the Celeron G5905T was priced at $50, while the Xeon E5440 came in at $690. On launch pricing ($50 vs $690), Celeron G5905T was $640 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron G5905T delivers 47.1 pts/$ vs 3.4 pts/$ for the Xeon E5440 — making the Celeron G5905T the 172.9% better value option.

Feature	Celeron G5905T	Xeon E5440
MSRP	$50-93%	$690
Performance per Dollar	47.1+1285%	3.4
Release Date	2020	2007

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