Pentium N3530 vs Phenom X3 8400

Pentium N3530 vs Phenom X3 8400 Performance Spectrum

Pentium N3530

4 / 4

1,159

0.0%

1,164

+0.4%

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 N3530 vs Phenom X3 8400 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 N3530 vs Phenom X3 8400: Pros, Cons & Final Verdict

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

Pentium N3530

2014

Why buy it

✅Draws 2W instead of 95W, a 93W reduction.

Trade-offs

❌Lower PassMark (1,159 vs 1,164).
❌Launch MSRP is still $161 MSRP, while Phenom X3 8400 mostly shows up through inconsistent older-market listings.

Phenom X3 8400

2008

Why buy it

✅+0.4% higher PassMark.

Trade-offs

❌4650% higher power demand at 95W vs 2W.

Quick Answers

So, is Pentium N3530 better than Phenom X3 8400?

It depends on what you want from the system. For gaming, Pentium N3530 is ahead with a 0.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Phenom X3 8400 pulls ahead with 0.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Phenom X3 8400 is the stronger fit. You are getting 0.4% better PassMark, backed by 3 cores and 3 threads.

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

Pentium N3530 is the better buy right now. Pentium N3530 comes in at an unclear MSRP at $161 MSRP versus unclear MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Phenom X3 8400 is still stronger for heavier multi-core work with 0.4% better PassMark. It is also 100.0% better value on MSRP (7.2 vs 0.0 PassMark/$), 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 N3530 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2008). That makes it the safer long-term bet.

Pentium N3530 vs Phenom X3 8400 Technical Specifications

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

Pentium N3530

The Pentium N3530 is manufactured by Intel. It was released in 2007-01-01. It is based on the Bay Trail-M (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 2.16 GHz, with boost up to 2.58 GHz. L3 cache: 2 MB. L2 cache: 2 MB. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7.5 Watt. Memory support: DDR3L-1333. Passmark benchmark score: 1,159 points. Launch price was $69.

Phenom X3 8400

The Phenom X3 8400 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,164 points. Launch price was $149.

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Processing Power

The Pentium N3530 packs 4 cores / 4 threads, while the Phenom X3 8400 offers 3 cores / 3 threads — the Pentium N3530 has 1 more core. Boost clocks reach 2.58 GHz on the Pentium N3530 versus 2.1 GHz on the Phenom X3 8400 — a 20.5% clock advantage for the Pentium N3530. The Pentium N3530 uses the Bay Trail-M (2013−2014) architecture (22 nm), while the Phenom X3 8400 uses Toliman (2008) (65 nm). In PassMark, the Pentium N3530 scores 1,159 against the Phenom X3 8400's 1,164 — a 0.4% lead for the Phenom X3 8400. L3 cache: 2 MB on the Pentium N3530 vs 2 MB (total) on the Phenom X3 8400.

Feature	Pentium N3530	Phenom X3 8400
Cores / Threads	4 / 4+33%	3 / 3
Boost Clock	2.58 GHz+23%	2.1 GHz
Base Clock	2.16 GHz	—
L3 Cache	2 MB	2 MB (total)
L2 Cache	2 MB+300%	512 kB (per core)
Process	22 nm-66%	65 nm
Architecture	Bay Trail-M (2013−2014)	Toliman (2008)
PassMark	1,159	1,164

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Memory & Platform

The Pentium N3530 uses the FCBGA1170 socket (PCIe 2.0), while the Phenom X3 8400 uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.