Pentium E6500 vs Sempron 3850

Pentium E6500 vs Sempron 3850 Performance Spectrum

Pentium E6500

2 / 2

1,175

+0.6%

1,168

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.

Pentium E6500 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 E6500 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 E6500

2009

Why buy it

✅+0.6% higher PassMark.

Trade-offs

❌Launch MSRP is still $84 MSRP, while Sempron 3850 mostly shows up through inconsistent older-market listings.
❌160% higher power demand at 65W vs 25W.

Sempron 3850

2014

Why buy it

✅Draws 25W instead of 65W, a 40W reduction.

Trade-offs

❌Lower PassMark (1,168 vs 1,175).

Quick Answers

So, is Sempron 3850 better than Pentium E6500?

It depends on what you want from the system. For gaming, Sempron 3850 is ahead with a 0.2% average FPS lead across 49 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium E6500 pulls ahead with 0.6% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium E6500 is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 2 threads.

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

Sempron 3850 is still the much better call for a fresh build. Sempron 3850 comes in at an unclear MSRP at unclear MSRP versus $84 MSRP, and it still gives you a 0.2% average FPS lead across 49 shared CPU game tests in our data. Pentium E6500 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2009 platform. Even with 100.0% better value on paper (14.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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.

Pentium E6500 vs Sempron 3850 Technical Specifications

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

Pentium E6500

The Pentium E6500 is manufactured by Intel. It was released in 9 August 2009 (16 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.93 GHz, with boost up to 0.93 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,175 points. Launch price was $50.

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 Pentium E6500 packs 2 cores / 2 threads, while the Sempron 3850 offers 4 cores / 4 threads — the Sempron 3850 has 2 more cores. Boost clocks reach 0.93 GHz on the Pentium E6500 versus 1.3 GHz on the Sempron 3850 — a 33.2% clock advantage for the Sempron 3850. The Pentium E6500 uses the Wolfdale (2008−2010) architecture (45 nm), while the Sempron 3850 uses Kabini (2013−2014) (28 nm). In PassMark, the Pentium E6500 scores 1,175 against the Sempron 3850's 1,168 — a 0.6% lead for the Pentium E6500.

Feature	Pentium E6500	Sempron 3850
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	0.93 GHz	1.3 GHz+40%
Base Clock	2.93 GHz	—
L3 Cache	0 kB	—
L2 Cache	2 MB (total)	2048 kB
Process	45 nm	28 nm-38%
Architecture	Wolfdale (2008−2010)	Kabini (2013−2014)
PassMark	1,175	1,168

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Memory & Platform

The Pentium E6500 uses the LGA775 socket (PCIe 1.1), while the Sempron 3850 uses AM1 (PCIe 2.0) — making them incompatible on the same motherboard.