Celeron 1005M vs Xeon 5120

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 1005M vs Xeon 5120 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 1005M vs Xeon 5120: Pros, Cons & Final Verdict

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

Celeron 1005M

2013

Why buy it

✅Costs $21 less on MSRP ($86 MSRP vs $107 MSRP).
✅Delivers 24.5% more PassMark for each dollar spent, at 13.0 vs 10.4 PassMark/$ ($86 MSRP vs $107 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Ivy Bridge), while Xeon 5120 needs a discrete GPU.

Trade-offs

❌687.7% higher power demand at 512W vs 65W.

Xeon 5120

2006

Why buy it

✅Draws 65W instead of 512W, a 447W reduction.

Trade-offs

❌Lower PassMark (1,115 vs 1,116).
❌Lower PassMark per dollar, at 10.4 vs 13.0 PassMark/$ ($107 MSRP vs $86 MSRP).
❌No integrated graphics, while Celeron 1005M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron 1005M better than Xeon 5120?

Not really, because they are built for different jobs. Xeon 5120 makes more sense for workstation-style multi-core throughput, while Celeron 1005M is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Celeron 1005M is the better pick. According to our tests, it delivers 1.8% 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, Celeron 1005M is the stronger fit. You are getting 0.1% better PassMark, backed by 2 cores and 2 threads.

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

Celeron 1005M is the better buy right now. Celeron 1005M comes in $21 cheaper on MSRP at $86 MSRP versus $107 MSRP, and it still gives you a 1.8% average FPS lead across 50 shared CPU game tests in our data. It is also 24.5% better value on MSRP (13.0 vs 10.4 PassMark/$), 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 1005M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2006) and more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron 1005M vs Xeon 5120 Technical Specifications

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

Celeron 1005M

The Celeron 1005M is manufactured by Intel. It was released in 1 July 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,116 points. Launch price was $86.

Xeon 5120

The Xeon 5120 is manufactured by Intel. It was released in Junho 2006 (19 years ago). It is based on the Woodcrest (2006) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 65 Watt. Memory support: DDR2. Passmark benchmark score: 1,115 points. Launch price was $45.

⚡

Processing Power

Both the Celeron 1005M and Xeon 5120 share an identical 2-core/2-thread configuration. Boost clocks reach 1.9 GHz on the Celeron 1005M versus 1.87 GHz on the Xeon 5120 — a 1.6% clock advantage for the Celeron 1005M (base: 1.9 GHz vs 1.86 GHz). The Celeron 1005M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon 5120 uses Woodcrest (2006) (65 nm). In PassMark, the Celeron 1005M scores 1,116 against the Xeon 5120's 1,115 — a 0.1% lead for the Celeron 1005M. L3 cache: 2 MB on the Celeron 1005M vs 0 kB on the Xeon 5120.

Feature	Celeron 1005M	Xeon 5120
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.9 GHz+2%	1.87 GHz
Base Clock	1.9 GHz+2%	1.86 GHz
L3 Cache	2 MB	0 kB
L2 Cache	512 kB	4 MB+700%
Process	22 nm-66%	65 nm
Architecture	Ivy Bridge (2012−2013)	Woodcrest (2006)
PassMark	1,116	1,115
Cinebench R23 Multi	656	—
Geekbench 6 Single	350	—
Geekbench 6 Multi	607	—

🧠

Memory & Platform

The Celeron 1005M uses the PGA988 socket (PCIe 3.0), while the Xeon 5120 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron 1005M	Xeon 5120
Socket	PGA988	LGA771
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Celeron 1005M) / not specified (Xeon 5120). The Celeron 1005M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Xeon 5120 requires a dedicated GPU.

Feature	Celeron 1005M	Xeon 5120
Integrated GPU	Yes	—
IGPU Model	Intel HD Graphics (Ivy Bridge)	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—

💰

Value Analysis

At launch, the Celeron 1005M was priced at $86, while the Xeon 5120 came in at $107. On launch pricing ($86 vs $107), Celeron 1005M was $21 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron 1005M delivers 13.0 pts/$ vs 10.4 pts/$ for the Xeon 5120 — making the Celeron 1005M the 21.9% better value option.

Feature	Celeron 1005M	Xeon 5120
MSRP	$86-20%	$107
Performance per Dollar	13.0+25%	10.4
Release Date	2013	2006

Search Celeron 1005M on Amazon

Search Xeon 5120 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.