A6-4455M vs Pentium 4425Y

A6-4455M vs Pentium 4425Y Performance Spectrum

A6-4455M

2 / 2

1,689

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium 4425Y

2 / 4

1,699

+0.6%

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.

A6-4455M vs Pentium 4425Y 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.

A6-4455M vs Pentium 4425Y: Pros, Cons & Final Verdict

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

A6-4455M

2012

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 7500G, while Pentium 4425Y needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,689 vs 1,699).
❌183.3% higher power demand at 17W vs 6W.

Pentium 4425Y

2019

Why buy it

✅Draws 6W instead of 17W, a 11W reduction.

Trade-offs

❌No integrated graphics, while A6-4455M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium 4425Y better than A6-4455M?

Yes. Pentium 4425Y is the better all-around CPU here. It gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data, 0.6% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium 4425Y is the better pick. According to our tests, it delivers 1.5% 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, Pentium 4425Y is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 4 threads.

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

Pentium 4425Y still makes the most sense overall. Pentium 4425Y comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data.

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

Pentium 4425Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2012) and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A6-4455M vs Pentium 4425Y Technical Specifications

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

A6-4455M

The A6-4455M is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 17 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 1,689 points. Launch price was $70.

Pentium 4425Y

The Pentium 4425Y is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency: 1.7 GHz. L3 cache: 2 MB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: LPDDR3-1866, DDR3L-1600. Passmark benchmark score: 1,699 points. Launch price was $69.

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Processing Power

The A6-4455M packs 2 cores / 2 threads, matching the Pentium 4425Y's 2 cores. The A6-4455M uses the Trinity (2012−2013) architecture (32 nm), while the Pentium 4425Y uses NetBurst (2000−2006) (14 nm). In PassMark, the A6-4455M scores 1,689 against the Pentium 4425Y's 1,699 — a 0.6% lead for the Pentium 4425Y. L3 cache: 0 kB on the A6-4455M vs 2 MB on the Pentium 4425Y.

Feature	A6-4455M	Pentium 4425Y
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.6 GHz	—
Base Clock	2.1 GHz+24%	1.7 GHz
L3 Cache	0 kB	2 MB
L2 Cache	2 MB (total)	—
Process	32 nm	14 nm-56%
Architecture	Trinity (2012−2013)	NetBurst (2000−2006)
PassMark	1,689	1,699
Geekbench 6 Single	253	—

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Memory & Platform

The A6-4455M uses the FP2 socket (PCIe 2.0), while the Pentium 4425Y uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	A6-4455M	Pentium 4425Y
Socket	FP2	FCBGA1515
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: AMD-V (A6-4455M) / not specified (Pentium 4425Y). The A6-4455M includes integrated graphics (Radeon HD 7500G), while the Pentium 4425Y requires a dedicated GPU. Primary use case: A6-4455M targets Thin and Light Laptop. Direct competitor: A6-4455M rivals Pentium 987.