Core i3-330UM vs Xeon 5148

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.

Core i3-330UM vs Xeon 5148 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.

Core i3-330UM vs Xeon 5148: Pros, Cons & Final Verdict

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

Core i3-330UM

2010

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics, while Xeon 5148 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 5148 across 15 shared CPU benchmark tests.
❌Lower PassMark (1,297 vs 1,315).
❌1180% higher power demand at 512W vs 40W.

Xeon 5148

2006

Why buy it

✅Better for gaming: +3.6% higher average FPS across 15 shared CPU benchmark tests.
✅Draws 40W instead of 512W, a 472W reduction.

Trade-offs

❌No integrated graphics, while Core i3-330UM can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon 5148 better than Core i3-330UM?

Not really, because they are built for different jobs. Xeon 5148 makes more sense for workstation-style multi-core throughput, while Core i3-330UM 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 5148 is the better pick. According to our tests, it delivers 3.6% more average FPS across 15 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon 5148 is the stronger fit. You are getting 1.4% better PassMark, backed by 2 cores and 2 threads.

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

Xeon 5148 still makes the most sense overall. Xeon 5148 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.6% average FPS lead across 15 shared CPU game tests in our data.

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

Core i3-330UM makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2006). That makes it the safer long-term bet.

Core i3-330UM vs Xeon 5148 Technical Specifications

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

Core i3-330UM

The Core i3-330UM is manufactured by Intel. It was released in 24 May 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 0.1 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,297 points. Launch price was $69.

Xeon 5148

The Xeon 5148 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. Max frequency: 2.33 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 40 Watt. Memory support: DDR2. Passmark benchmark score: 1,315 points. Launch price was $9.

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Processing Power

The Core i3-330UM packs 2 cores / 4 threads, matching the Xeon 5148's 2 cores. Boost clocks reach 0.1 GHz on the Core i3-330UM versus 2.33 GHz on the Xeon 5148 — a 183.5% clock advantage for the Xeon 5148. The Core i3-330UM uses the Arrandale (2010−2011) architecture (32 nm), while the Xeon 5148 uses Woodcrest (2006) (65 nm). In PassMark, the Core i3-330UM scores 1,297 against the Xeon 5148's 1,315 — a 1.4% lead for the Xeon 5148. L3 cache: 3 MB on the Core i3-330UM vs 0 kB on the Xeon 5148.

Feature	Core i3-330UM	Xeon 5148
Cores / Threads	2 / 4	2 / 2
Boost Clock	0.1 GHz	2.33 GHz+2230%
Base Clock	1.2 GHz	—
L3 Cache	3 MB	0 kB
L2 Cache	512 kB	4 MB+700%
Process	32 nm-51%	65 nm
Architecture	Arrandale (2010−2011)	Woodcrest (2006)
PassMark	1,297	1,315+1%
Geekbench 6 Single	300	—
Geekbench 6 Multi	600	—

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Memory & Platform

The Core i3-330UM uses the BGA1288 socket (PCIe 2.0), while the Xeon 5148 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i3-330UM	Xeon 5148
Socket	BGA1288	LGA771
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-800	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i3-330UM) / not specified (Xeon 5148). The Core i3-330UM includes integrated graphics (Intel HD Graphics), while the Xeon 5148 requires a dedicated GPU. Primary use case: Core i3-330UM targets Legacy Laptop. Direct competitor: Core i3-330UM rivals Pentium SU7300.