Celeron Dual-Core T3100 vs Sempron 3850

Celeron Dual-Core T3100 vs Sempron 3850 Performance Spectrum

Celeron Dual-Core T3100

2 / 2

1,174

+0.5%

1,168

0.0%

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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.

Celeron Dual-Core T3100 vs Sempron 3850 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 Dual-Core T3100 vs Sempron 3850: Pros, Cons & Final Verdict

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

Celeron Dual-Core T3100

2009

Why buy it

✅Draws 1W instead of 25W, a 24W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Sempron 3850

2014

Why buy it

Trade-offs

❌Lower PassMark (1,168 vs 1,174).
❌2400% higher power demand at 25W vs 1W.

Quick Answers

So, is Celeron Dual-Core T3100 better than Sempron 3850?

Yes. Celeron Dual-Core T3100 is the better all-around CPU here. It gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Celeron Dual-Core T3100 is the better pick. According to our tests, it delivers 0.1% 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, Celeron Dual-Core T3100 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 threads.

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

Celeron Dual-Core T3100 still makes the most sense overall. Celeron Dual-Core T3100 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data.

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

Sempron 3850 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2009). That makes it the safer long-term bet.

Celeron Dual-Core T3100 vs Sempron 3850 Technical Specifications

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

Celeron Dual-Core T3100

The Celeron Dual-Core T3100 is manufactured by Intel. It was released in 2007-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Max frequency: 1.9 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,174 points. Launch price was $69.

Sempron 3850

The Sempron 3850 is manufactured by AMD. It was released in 2007-01-01. It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Max frequency: 1.3 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: AM1. Thermal design power (TDP): 25 Watt. Memory support: DDR3-1600. Passmark benchmark score: 1,168 points. Launch price was $69.

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Processing Power

The Celeron Dual-Core T3100 packs 2 cores / 2 threads, while the Sempron 3850 offers 4 cores / 4 threads — the Sempron 3850 has 2 more cores. Boost clocks reach 1.9 GHz on the Celeron Dual-Core T3100 versus 1.3 GHz on the Sempron 3850 — a 37.5% clock advantage for the Celeron Dual-Core T3100. The Celeron Dual-Core T3100 uses the Penryn (2008−2011) architecture (45 nm), while the Sempron 3850 uses Kabini (2013−2014) (28 nm). In PassMark, the Celeron Dual-Core T3100 scores 1,174 against the Sempron 3850's 1,168 — a 0.5% lead for the Celeron Dual-Core T3100.

Feature	Celeron Dual-Core T3100	Sempron 3850
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	1.9 GHz+46%	1.3 GHz
L2 Cache	1 MB	2048 kB+100%
Process	45 nm	28 nm-38%
Architecture	Penryn (2008−2011)	Kabini (2013−2014)
PassMark	1,174	1,168

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Memory & Platform

The Celeron Dual-Core T3100 uses the PGA478 socket (PCIe 1.1), while the Sempron 3850 uses AM1 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron Dual-Core T3100	Sempron 3850
Socket	PGA478	AM1
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR3-800	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

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Advanced Features

Virtualization: No (Celeron Dual-Core T3100) / not specified (Sempron 3850). Primary use case: Celeron Dual-Core T3100 targets Budget. Direct competitor: Celeron Dual-Core T3100 rivals Pentium T4200.