Atom E3826 vs Xeon 3.20

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 Xeon 3.20 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 Xeon 3.20: 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

✅Draws 7W instead of 97W, a 90W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Bay Trail), while Xeon 3.20 needs a discrete GPU.

Trade-offs

❌Lower PassMark (545 vs 575).

Xeon 3.20

2003

Why buy it

Trade-offs

❌Launch MSRP is still $851 MSRP, while Atom E3826 mostly shows up through inconsistent older-market listings.
❌1285.7% higher power demand at 97W vs 7W.
❌No integrated graphics, while Atom E3826 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon 3.20 better than Atom E3826?

Not really, because they are built for different jobs. Xeon 3.20 makes more sense for workstation-style multi-core throughput, while Atom E3826 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 3.20 is the better pick. According to our tests, it delivers 1.2% 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 3.20 is the stronger fit. You are getting 5.5% better PassMark, backed by 1 cores and 1 threads.

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

Xeon 3.20 is the better buy right now. Xeon 3.20 comes in at an unclear MSRP at $851 MSRP versus unclear MSRP, and it still gives you a 1.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (0.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Atom E3826 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2003). That makes it the safer long-term bet.

Atom E3826 vs Xeon 3.20 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.

Xeon 3.20

The Xeon 3.20 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: 3.2 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: 575 points. Launch price was $800.

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Processing Power

The Atom E3826 packs 2 cores / 2 threads, while the Xeon 3.20 offers 1 cores / 1 threads — the Atom E3826 has 1 more core. Boost clocks reach 1.47 GHz on the Atom E3826 versus 3.2 GHz on the Xeon 3.20 — a 74.1% clock advantage for the Xeon 3.20. The Atom E3826 uses the Bay Trail-I (2013) architecture (22 nm), while the Xeon 3.20 uses Gallatin (2003−2004) (130 nm). In PassMark, the Atom E3826 scores 545 against the Xeon 3.20's 575 — a 5.4% lead for the Xeon 3.20. L3 cache: 0 kB on the Atom E3826 vs 2 MB on the Xeon 3.20.

Feature	Atom E3826	Xeon 3.20
Cores / Threads	2 / 2+100%	1 / 1
Boost Clock	1.47 GHz	3.2 GHz+118%
L3 Cache	0 kB	2 MB
L2 Cache	512 kB (per core)	512 kB
Process	22 nm-83%	130 nm
Architecture	Bay Trail-I (2013)	Gallatin (2003−2004)
PassMark	545	575+6%

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Memory & Platform

The Atom E3826 uses the FCBGA1170 socket (PCIe 2.0), while the Xeon 3.20 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.