Sempron 140 vs Xeon 3.06

Sempron 140 vs Xeon 3.06 Performance Spectrum

Sempron 140

1 / 1

513

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Xeon 3.06

1 / 1

535

+4.3%

About PassMark

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.

Sempron 140 vs Xeon 3.06 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.

Sempron 140 vs Xeon 3.06: Pros, Cons & Final Verdict

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

Sempron 140

2009

Why buy it

✅Draws 45W instead of 97W, a 52W reduction.
✅Includes a boxed cooler (Stock), unlike Xeon 3.06.

Trade-offs

❌Lower PassMark (513 vs 535).

Xeon 3.06

2003

Why buy it

Trade-offs

❌115.6% higher power demand at 97W vs 45W.
❌No boxed cooler included, unlike Sempron 140.

Quick Answers

So, is Xeon 3.06 better than Sempron 140?

Not really, because they are built for different jobs. Xeon 3.06 makes more sense for workstation-style multi-core throughput, while Sempron 140 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 3.06 is the better pick. According to our tests, it delivers 1.1% 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 3.06 is the stronger fit. You are getting 4.3% better PassMark, backed by 1 cores and 1 threads.

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

Xeon 3.06 still makes the most sense overall. Xeon 3.06 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data.

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

Sempron 140 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2003). That makes it the safer long-term bet.

Sempron 140 vs Xeon 3.06 Technical Specifications

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

Sempron 140

The Sempron 140 is manufactured by AMD. It was released in 22 July 2009 (16 years ago). It is based on the Sargas (2009−2011) architecture. It features 1 cores and 1 threads. Base frequency is 2.7 GHz, with boost up to 2.7 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 513 points. Launch price was $40.

Xeon 3.06

The Xeon 3.06 is manufactured by Intel. It was released in 2015-01-01. It is based on the Gallatin (2003−2004) architecture. It features 1 cores and 1 threads. Max frequency: 3.07 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA604. Thermal design power (TDP): 97 Watt. Passmark benchmark score: 535 points. Launch price was $800.

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Processing Power

Both the Sempron 140 and Xeon 3.06 share an identical 1-core/1-thread configuration. Boost clocks reach 2.7 GHz on the Sempron 140 versus 3.07 GHz on the Xeon 3.06 — a 12.8% clock advantage for the Xeon 3.06. The Sempron 140 uses the Sargas (2009−2011) architecture (45 nm), while the Xeon 3.06 uses Gallatin (2003−2004) (130 nm). In PassMark, the Sempron 140 scores 513 against the Xeon 3.06's 535 — a 4.2% lead for the Xeon 3.06. L3 cache: 0 kB on the Sempron 140 vs 2 MB on the Xeon 3.06.

Feature	Sempron 140	Xeon 3.06
Cores / Threads	1 / 1	1 / 1
Boost Clock	2.7 GHz	3.07 GHz+14%
Base Clock	2.7 GHz	—
L3 Cache	0 kB	2 MB
L2 Cache	1 MB (per core)+100%	512 kB
Process	45 nm-65%	130 nm
Architecture	Sargas (2009−2011)	Gallatin (2003−2004)
PassMark	513	535+4%
Geekbench 6 Single	292	—

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Memory & Platform

The Sempron 140 uses the AM3 socket (PCIe 2.0), while the Xeon 3.06 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Sempron 140	Xeon 3.06
Socket	AM3	PGA604
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1066	—
RAM Channels	2	—
ECC Support	No	—

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Advanced Features

Virtualization: AMD-V (Sempron 140) / not specified (Xeon 3.06). Primary use case: Sempron 140 targets Budget. Direct competitor: Sempron 140 rivals Celeron 420.