Pentium N3540 vs Phenom X3 8450

Intel

Pentium N3540

4 Cores4 Thrd2 WWMax: 2.66 GHz2014
Similar parts
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VS
AMD

Phenom X3 8450

3 Cores3 Thrd95 WWMax: 2.1 GHz2008
Similar parts
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Pentium N3540 vs Phenom X3 8450 Performance Spectrum

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 N3540 vs Phenom X3 8450 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 N3540 vs Phenom X3 8450: Pros, Cons & Final Verdict

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

Pentium N3540

2014

Why buy it

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

Trade-offs

  • Worse for gaming: lower average FPS than Phenom X3 8450 across 50 shared CPU benchmark tests.
  • Lower PassMark (1,207 vs 1,221).
  • Lower PassMark per dollar, at 7.5 vs 8.4 PassMark/$ ($161 MSRP vs $145 MSRP).

Phenom X3 8450

2008

Why buy it

  • Better for gaming: +3.2% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $16 less on MSRP ($145 MSRP vs $161 MSRP).
  • Delivers 12.3% more PassMark for each dollar spent, at 8.4 vs 7.5 PassMark/$ ($145 MSRP vs $161 MSRP).

Trade-offs

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

Quick Answers

So, is Phenom X3 8450 better than Pentium N3540?
Yes. Phenom X3 8450 is the better all-around CPU here. It gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data and 1.2% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Phenom X3 8450 is the better pick. According to our tests, it delivers 3.2% 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, Phenom X3 8450 is the stronger fit. You are getting 1.2% better PassMark, backed by 3 cores and 3 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Phenom X3 8450 is the better buy right now. Phenom X3 8450 comes in $16 cheaper on MSRP at $145 MSRP versus $161 MSRP, and it still gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data. It is also 12.3% better value on MSRP (8.4 vs 7.5 PassMark/$), 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 N3540 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 N3540 vs Phenom X3 8450 Technical Specifications

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

Intel

Pentium N3540

The Pentium N3540 is manufactured by Intel. It was released in 22 May 2014 (11 years ago). 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 2.66 GHz. L3 cache: 2 MB L2 Cache. 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: 1,207 points. Launch price was $251.

AMD

Phenom X3 8450

The Phenom X3 8450 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: 1,221 points. Launch price was $149.

Processing Power

The Pentium N3540 packs 4 cores / 4 threads, while the Phenom X3 8450 offers 3 cores / 3 threads — the Pentium N3540 has 1 more core. Boost clocks reach 2.66 GHz on the Pentium N3540 versus 2.1 GHz on the Phenom X3 8450 — a 23.5% clock advantage for the Pentium N3540. The Pentium N3540 uses the Bay Trail-M (2013−2014) architecture (22 nm), while the Phenom X3 8450 uses Toliman (2008) (65 nm). In PassMark, the Pentium N3540 scores 1,207 against the Phenom X3 8450's 1,221 — a 1.2% lead for the Phenom X3 8450. L3 cache: 2 MB L2 Cache on the Pentium N3540 vs 2 MB (total) on the Phenom X3 8450.

FeaturePentium N3540Phenom X3 8450
Cores / Threads
4 / 4+33%
3 / 3
Boost Clock
2.66 GHz+27%
2.1 GHz
Base Clock
2.16 GHz
L3 Cache
2 MB L2 Cache
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
1,207
1,221+1%
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Memory & Platform

The Pentium N3540 uses the FCBGA1170 socket (PCIe 2.0), while the Phenom X3 8450 uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.

FeaturePentium N3540Phenom X3 8450
Socket
FCBGA1170
AM2+
PCIe Generation
PCIe 2.0
PCIe 2.0
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Value Analysis

At launch, the Pentium N3540 was priced at $161, while the Phenom X3 8450 came in at $145. On launch pricing ($161 vs $145), Phenom X3 8450 was $16 cheaper. In terms of value on MSRP (PassMark points per dollar), the Pentium N3540 delivers 7.5 pts/$ vs 8.4 pts/$ for the Phenom X3 8450 — making the Phenom X3 8450 the 11.6% better value option.

FeaturePentium N3540Phenom X3 8450
MSRP
$161
$145-10%
Performance per Dollar
7.5
8.4+12%
Release Date
2014
2008

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