Atom E3826 vs Sempron 3800+

Atom E3826 vs Sempron 3800+ Performance Spectrum

Atom E3826

2 / 2

545

+3.2%

528

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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.

Atom E3826 vs Sempron 3800+ 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.

Atom E3826 vs Sempron 3800+: Pros, Cons & Final Verdict

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

Atom E3826

2013

Why buy it

✅Better for gaming: +7.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 7W instead of 62W, a 55W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Bay Trail), while Sempron 3800+ needs a discrete GPU.

Trade-offs

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

Sempron 3800+

2006

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Atom E3826 across 50 shared CPU benchmark tests.
❌Lower PassMark (528 vs 545).
❌785.7% higher power demand at 62W vs 7W.
❌No integrated graphics, while Atom E3826 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Atom E3826 better than Sempron 3800+?

Yes. Atom E3826 is the better all-around CPU here. It gives you a 7.6% average FPS lead across 50 shared CPU game tests in our data, 3.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Atom E3826 is the better pick. According to our tests, it delivers 7.6% 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, Atom E3826 is the stronger fit. You are getting 3.2% better PassMark, backed by 2 cores and 2 threads.

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

Atom E3826 still makes the most sense overall. Atom E3826 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 7.6% average FPS lead across 50 shared CPU game tests in our data.

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

Atom E3826 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 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom E3826 vs Sempron 3800+ Technical Specifications

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

Atom E3826

The Atom E3826 is manufactured by Intel. It was released in 8 October 2013 (12 years ago). It is based on the Bay Trail-I (2013) architecture. It features 2 cores and 2 threads. Max frequency: 1.47 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7 Watt. Memory support: DDR3. Passmark benchmark score: 545 points. Launch price was $69.

Sempron 3800+

The Sempron 3800+ is manufactured by AMD. It was released in Outubro 2006 (19 years ago). It is based on the Manila (2001−2006) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 528 points. Launch price was $21.

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Processing Power

The Atom E3826 packs 2 cores / 2 threads, while the Sempron 3800+ offers 1 cores / 1 threads — the Atom E3826 has 1 more core. Boost clocks reach 1.47 GHz on the Atom E3826 versus 2.2 GHz on the Sempron 3800+ — a 39.8% clock advantage for the Sempron 3800+. The Atom E3826 uses the Bay Trail-I (2013) architecture (22 nm), while the Sempron 3800+ uses Manila (2001−2006) (90 nm). In PassMark, the Atom E3826 scores 545 against the Sempron 3800+'s 528 — a 3.2% lead for the Atom E3826. Both processors carry 0 kB of L3 cache.

Feature	Atom E3826	Sempron 3800+
Cores / Threads	2 / 2+100%	1 / 1
Boost Clock	1.47 GHz	2.2 GHz+50%
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (per core)+100%	256 kB
Process	22 nm-76%	90 nm
Architecture	Bay Trail-I (2013)	Manila (2001−2006)
PassMark	545+3%	528

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Memory & Platform

The Atom E3826 uses the FCBGA1170 socket (PCIe 2.0), while the Sempron 3800+ uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard.