Pentium Gold 4425Y vs Phenom X4 9600B

Pentium Gold 4425Y vs Phenom X4 9600B Performance Spectrum

Pentium Gold 4425Y

2 / 4

1,854

+0.7%

1,842

0.0%

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 Gold 4425Y vs Phenom X4 9600B 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 Gold 4425Y vs Phenom X4 9600B: Pros, Cons & Final Verdict

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

Pentium Gold 4425Y

2017

Why buy it

✅+0.7% higher PassMark.

Trade-offs

❌438.9% higher power demand at 512W vs 95W.

Phenom X4 9600B

2008

Why buy it

✅Draws 95W instead of 512W, a 417W reduction.

Trade-offs

❌Lower PassMark (1,842 vs 1,854).
❌Launch MSRP is still $278 MSRP, while Pentium Gold 4425Y mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Phenom X4 9600B better than Pentium Gold 4425Y?

It depends on what you want from the system. For gaming, Phenom X4 9600B is ahead with a 0.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Gold 4425Y pulls ahead with 0.7% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium Gold 4425Y is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 4 threads.

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

Phenom X4 9600B is the better buy right now. Phenom X4 9600B comes in at an unclear MSRP at $278 MSRP versus unclear MSRP, and it still gives you a 0.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Pentium Gold 4425Y is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 100.0% better value on MSRP (6.6 vs 0.0 PassMark/$), 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 Gold 4425Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2008) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium Gold 4425Y vs Phenom X4 9600B Technical Specifications

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

Pentium Gold 4425Y

The Pentium Gold 4425Y is manufactured by Intel. It was released in 21 April 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,854 points. Launch price was $161.

Phenom X4 9600B

The Phenom X4 9600B is manufactured by AMD. It was released in 2009-01-01. It is based on the Agena (2007−2008) architecture. It features 4 cores and 4 threads. Max frequency: 2.3 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: 1,842 points. Launch price was $149.

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Processing Power

The Pentium Gold 4425Y packs 2 cores / 4 threads, while the Phenom X4 9600B offers 4 cores / 4 threads — the Phenom X4 9600B has 2 more cores. Boost clocks reach 1.7 GHz on the Pentium Gold 4425Y versus 2.3 GHz on the Phenom X4 9600B — a 30% clock advantage for the Phenom X4 9600B. The Pentium Gold 4425Y uses the Kaby Lake (2016−2019) architecture (14 nm), while the Phenom X4 9600B uses Agena (2007−2008) (65 nm). In PassMark, the Pentium Gold 4425Y scores 1,854 against the Phenom X4 9600B's 1,842 — a 0.6% lead for the Pentium Gold 4425Y. L3 cache: 2 MB on the Pentium Gold 4425Y vs 2 MB (total) on the Phenom X4 9600B.

Feature	Pentium Gold 4425Y	Phenom X4 9600B
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	1.7 GHz	2.3 GHz+35%
Base Clock	1.7 GHz	—
L3 Cache	2 MB	2 MB (total)
L2 Cache	512 kB	512 kB (per core)
Process	14 nm-78%	65 nm
Architecture	Kaby Lake (2016−2019)	Agena (2007−2008)
PassMark	1,854	1,842

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Memory & Platform

The Pentium Gold 4425Y uses the FCBGA1515 socket (PCIe 3.0), while the Phenom X4 9600B uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.