Pentium A1020 vs Sempron 3850

Pentium A1020 vs Sempron 3850 Performance Spectrum

Pentium A1020

4 / 4

1,167

0.0%

1,168

+0.1%

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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.

Pentium A1020 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.

Pentium A1020 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.

Pentium A1020

2016

Why buy it

✅Draws 10W instead of 25W, a 15W reduction.

Trade-offs

❌Lower PassMark (1,167 vs 1,168).
❌Launch MSRP is still $86 MSRP, while Sempron 3850 mostly shows up through inconsistent older-market listings.

Sempron 3850

2014

Why buy it

✅+0.1% higher PassMark.

Trade-offs

❌150% higher power demand at 25W vs 10W.

Quick Answers

So, is Pentium A1020 better than Sempron 3850?

It depends on what you want from the system. For gaming, Pentium A1020 is ahead with a 1.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Sempron 3850 pulls ahead with 0.1% better PassMark.

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

For streaming, content creation, and heavier multitasking, Sempron 3850 is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 4 threads.

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

Pentium A1020 is the better buy right now. Pentium A1020 comes in at an unclear MSRP at $86 MSRP versus unclear MSRP, and it still gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Sempron 3850 is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 100.0% better value on MSRP (13.6 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium A1020 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2014). That makes it the safer long-term bet.

Pentium A1020 vs Sempron 3850 Technical Specifications

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

Pentium A1020

The Pentium A1020 is manufactured by Intel. It was released in 2007-01-01. It features 4 cores and 4 threads. Base frequency is 2.41 GHz, with boost up to 2.7 GHz. L3 cache: 2 MB L2 Cache. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 10 Watt. Memory support: DDR3L-1333. Passmark benchmark score: 1,167 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

Both the Pentium A1020 and Sempron 3850 share an identical 4-core/4-thread configuration. Boost clocks reach 2.7 GHz on the Pentium A1020 versus 1.3 GHz on the Sempron 3850 — a 70% clock advantage for the Pentium A1020. The Sempron 3850 is built on the Kabini (2013−2014) architecture. In PassMark, the Pentium A1020 scores 1,167 against the Sempron 3850's 1,168 — a 0.1% lead for the Sempron 3850.

Feature	Pentium A1020	Sempron 3850
Cores / Threads	4 / 4	4 / 4
Boost Clock	2.7 GHz+108%	1.3 GHz
Base Clock	2.41 GHz	—
L3 Cache	2 MB L2 Cache	—
L2 Cache	—	2048 kB
Process	22 nm-21%	28 nm
Architecture	—	Kabini (2013−2014)
PassMark	1,167	1,168

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Memory & Platform

The Pentium A1020 uses the FCBGA1170 socket (PCIe 3.0), while the Sempron 3850 uses AM1 (PCIe 2.0) — making them incompatible on the same motherboard.