A6-6400B vs Pentium 4415Y

A6-6400B vs Pentium 4415Y Performance Spectrum

A6-6400B

2 / 2

1,573

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium 4415Y

2 / 4

1,582

+0.6%

Pentium D 940

Celeron Dual-Core T1700

Pentium Dual Core T4300

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.

A6-6400B vs Pentium 4415Y 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.

A6-6400B vs Pentium 4415Y: Pros, Cons & Final Verdict

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

A6-6400B

2013

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 8470D, while Pentium 4415Y needs a discrete GPU.
✅Includes a boxed cooler (true), unlike Pentium 4415Y.

Trade-offs

❌Lower PassMark (1,573 vs 1,582).
❌983.3% higher power demand at 65W vs 6W.

Pentium 4415Y

2017

Why buy it

✅Draws 6W instead of 65W, a 59W reduction.

Trade-offs

❌No integrated graphics, while A6-6400B can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike A6-6400B.

Quick Answers

So, is Pentium 4415Y better than A6-6400B?

Yes. Pentium 4415Y is the better all-around CPU here. It gives you a 0.6% 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 4415Y is the better pick. According to our tests, it delivers 0.6% 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 4415Y 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 4415Y still makes the most sense overall. Pentium 4415Y comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data.

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

Pentium 4415Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2013) 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.

A6-6400B vs Pentium 4415Y Technical Specifications

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

A6-6400B

The A6-6400B is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 3.9 GHz, with boost up to 4.1 GHz. L2 cache: 1 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,573 points. Launch price was $70.

Pentium 4415Y

The Pentium 4415Y 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: 1.6 GHz. L3 cache: 2 MB SmartCache. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: LPDDR3-1866, DDR3L-1600. Passmark benchmark score: 1,582 points. Launch price was $69.

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Processing Power

The A6-6400B packs 2 cores / 2 threads, matching the Pentium 4415Y's 2 cores. The A6-6400B uses the Richland (2013−2014) architecture (32 nm), while the Pentium 4415Y uses NetBurst (2000−2006) (14 nm). In PassMark, the A6-6400B scores 1,573 against the Pentium 4415Y's 1,582 — a 0.6% lead for the Pentium 4415Y.

Feature	A6-6400B	Pentium 4415Y
Cores / Threads	2 / 2	2 / 4
Boost Clock	4.1 GHz	—
Base Clock	3.9 GHz+144%	1.6 GHz
L3 Cache	—	2 MB SmartCache
L2 Cache	1 MB (total)	—
Process	32 nm	14 nm-56%
Architecture	Richland (2013−2014)	NetBurst (2000−2006)
PassMark	1,573	1,582

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Memory & Platform

The A6-6400B uses the FM2 socket (PCIe 3.0), while the Pentium 4415Y uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	A6-6400B	Pentium 4415Y
Socket	FM2	FCBGA1515
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	1866	—
Max RAM Capacity	32	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (A6-6400B) / not specified (Pentium 4415Y). The A6-6400B includes integrated graphics (Radeon HD 8470D), while the Pentium 4415Y requires a dedicated GPU. Direct competitor: A6-6400B rivals Pentium G3220.