A6-7400K vs Ryzen 7 3700X

CPU

GPU

A6-7400K

2 Cores2 Thrd65 WWMax: 3.9 GHz2014

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Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019

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A6-7400K vs Ryzen 7 3700X Performance Spectrum

A6-7400K

2 / 2

1,678

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen 7 3700X

8 / 16

22,430

+1236.7%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

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.

A6-7400K vs Ryzen 7 3700X 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.

A6-7400K vs Ryzen 7 3700X: Pros, Cons & Final Verdict

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

A6-7400K

2014

Why buy it

✅Costs $228 less on MSRP ($101 MSRP vs $329 MSRP).
✅Integrated graphics onboard with Radeon R5 Graphics, while Ryzen 7 3700X needs a discrete GPU.
✅Includes a boxed cooler (true), unlike Ryzen 7 3700X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
❌Lower PassMark (1,678 vs 22,430).
❌Lower PassMark per dollar, at 16.6 vs 68.2 PassMark/$ ($101 MSRP vs $329 MSRP).

Ryzen 7 3700X

2019

Why buy it

✅Better for gaming: +503.1% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 310.4% more PassMark for each dollar spent, at 68.2 vs 16.6 PassMark/$ ($329 MSRP vs $101 MSRP).
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
225.7% HIGHER MSRP
$329 MSRPvs$101 MSRP
❌No integrated graphics, while A6-7400K can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike A6-7400K.

Quick Answers

So, is Ryzen 7 3700X better than A6-7400K?

Yes. Ryzen 7 3700X is the better all-around CPU here. It gives you a 503.1% average FPS lead across 50 shared CPU game tests in our data, 1236.7% 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, Ryzen 7 3700X is the better pick. According to our tests, it delivers 503.1% 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, Ryzen 7 3700X is the stronger fit. You are getting 1236.7% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 3700X is the better buy right now. Ryzen 7 3700X comes in 225.7% more expensive on MSRP at $329 MSRP versus $101 MSRP, and it still gives you a 503.1% average FPS lead across 50 shared CPU game tests in our data. It is also 310.4% better value on MSRP (68.2 vs 16.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 7 3700X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2014) and more multi-core headroom with 8 cores / 16 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A6-7400K vs Ryzen 7 3700X Technical Specifications

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

A6-7400K

The A6-7400K is manufactured by AMD. It was released in 2014-01-01. It is based on the Kaveri (2014−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,678 points. Launch price was $70.

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

⚡

Processing Power

The A6-7400K packs 2 cores / 2 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 6 more cores. Boost clocks reach 3.9 GHz on the A6-7400K versus 4.4 GHz on the Ryzen 7 3700X — a 12% clock advantage for the Ryzen 7 3700X (base: 3.5 GHz vs 3.6 GHz). The A6-7400K uses the Kaveri (2014−2015) architecture (28 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the A6-7400K scores 1,678 against the Ryzen 7 3700X's 22,430 — a 172.2% lead for the Ryzen 7 3700X.

Feature	A6-7400K	Ryzen 7 3700X
Cores / Threads	2 / 2	8 / 16+300%
Boost Clock	3.9 GHz	4.4 GHz+13%
Base Clock	3.5 GHz	3.6 GHz+3%
L3 Cache	—	32 MB
L2 Cache	1024 kB+100%	512K (per core)
Process	28 nm	7 nm, 12 nm-75%
Architecture	Kaveri (2014−2015)	Matisse (Zen 2) (2019−2020)
PassMark	1,678	22,430+1237%

🧠

Memory & Platform

The A6-7400K uses the FM2+ socket (PCIe 3.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1866 on the A6-7400K versus DDR4-3200 on the Ryzen 7 3700X — the Ryzen 7 3700X supports 71.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 3700X supports up to 128 GB of RAM compared to 32 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A6-7400K) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FM2+ (A6-7400K) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

Feature	A6-7400K	Ryzen 7 3700X
Socket	FM2+	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	1866	DDR4-3200+71%
Max RAM Capacity	32 GB	128 GB+300%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	24+50%

🔧

Advanced Features

Virtualization: true (A6-7400K) / not specified (Ryzen 7 3700X). The A6-7400K includes integrated graphics (Radeon R5 Graphics), while the Ryzen 7 3700X requires a dedicated GPU. Direct competitor: A6-7400K rivals Pentium G3420.

Feature	A6-7400K	Ryzen 7 3700X
Integrated GPU	Yes	No
IGPU Model	Radeon R5 Graphics	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	true	—

💰

Value Analysis

At launch, the A6-7400K was priced at $101, while the Ryzen 7 3700X came in at $329. On launch pricing ($101 vs $329), A6-7400K was $228 cheaper. In terms of value on MSRP (PassMark points per dollar), the A6-7400K delivers 16.6 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 121.6% better value option.

Feature	A6-7400K	Ryzen 7 3700X
MSRP	$101-69%	$329
Performance per Dollar	16.6	68.2+311%
Release Date	2014	2019

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