FX-8370 vs Ryzen 7 3700X

CPU

GPU

FX-8370

8 Cores8 Thrd125 WWMax: 4.3 GHz2014

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Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019

Ryzen family

·······

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FX-8370 vs Ryzen 7 3700X Performance Spectrum

FX-8370

8 / 8

6,184

0.0%

Ryzen Threadripper PRO 7965WX

Ryzen 7 3700X

8 / 16

22,430

+262.7%

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.

FX-8370 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.

FX-8370 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.

FX-8370

2014

Why buy it

✅Costs $130 less on MSRP ($199 MSRP vs $329 MSRP).
✅Includes a boxed cooler (Stock Cooler), unlike Ryzen 7 3700X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
❌Lower PassMark (6,184 vs 22,430).
❌Lower PassMark per dollar, at 31.1 vs 68.2 PassMark/$ ($199 MSRP vs $329 MSRP).
❌92.3% higher power demand at 125W vs 65W.

Ryzen 7 3700X

2019

Why buy it

✅Better for gaming: +91.6% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 119.4% more PassMark for each dollar spent, at 68.2 vs 31.1 PassMark/$ ($329 MSRP vs $199 MSRP).
✅Draws 65W instead of 125W, a 60W reduction.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
65.3% HIGHER MSRP
$329 MSRPvs$199 MSRP
❌No boxed cooler included, unlike FX-8370.

Quick Answers

So, is Ryzen 7 3700X better than FX-8370?

Yes. Ryzen 7 3700X is the better all-around CPU here. It gives you a 91.6% average FPS lead across 50 shared CPU game tests in our data, 262.7% 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 91.6% 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, Ryzen 7 3700X is the stronger fit. You are getting 262.7% 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 65.3% more expensive on MSRP at $329 MSRP versus $199 MSRP, and it still gives you a 91.6% average FPS lead across 50 shared CPU game tests in our data. It is also 119.4% better value on MSRP (68.2 vs 31.1 PassMark/$), 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 8/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

FX-8370 vs Ryzen 7 3700X Technical Specifications

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

FX-8370

The FX-8370 is manufactured by AMD. It was released in 2 September 2014 (11 years ago). It is based on the Vishera (2012−2015) architecture. It features 8 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.3 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 6,184 points. Launch price was $199.

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 FX-8370 packs 8 cores / 8 threads, matching the Ryzen 7 3700X's 8 cores. Boost clocks reach 4.3 GHz on the FX-8370 versus 4.4 GHz on the Ryzen 7 3700X — a 2.3% clock advantage for the Ryzen 7 3700X (base: 4 GHz vs 3.6 GHz). The FX-8370 uses the Vishera (2012−2015) architecture (32 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the FX-8370 scores 6,184 against the Ryzen 7 3700X's 22,430 — a 113.6% lead for the Ryzen 7 3700X.

Feature	FX-8370	Ryzen 7 3700X
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.3 GHz	4.4 GHz+2%
Base Clock	4 GHz+11%	3.6 GHz
L3 Cache	—	32 MB
L2 Cache	8192 kB+1500%	512K (per core)
Process	32 nm	7 nm, 12 nm-78%
Architecture	Vishera (2012−2015)	Matisse (Zen 2) (2019−2020)
PassMark	6,184	22,430+263%
Cinebench R23 Multi	3,800	—
Geekbench 6 Single	520	—
Geekbench 6 Multi	2,050	—

🧠

Memory & Platform

The FX-8370 uses the AM3+ socket (PCIe 2.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the FX-8370 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: 20 (FX-8370) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 970,990FX,990X (FX-8370) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

Feature	FX-8370	Ryzen 7 3700X
Socket	AM3+	AM4
PCIe Generation	PCIe 2.0	PCIe 4.0+100%
Max RAM Speed	DDR3-1866	DDR4-3200+71%
Max RAM Capacity	32 GB	128 GB+300%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Virtualization: AMD-V (FX-8370) / not specified (Ryzen 7 3700X). Primary use case: FX-8370 targets Legacy Gaming. Direct competitor: FX-8370 rivals Core i5-6400.

Feature	FX-8370	Ryzen 7 3700X
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Legacy Gaming	—

💰

Value Analysis

At launch, the FX-8370 was priced at $199, while the Ryzen 7 3700X came in at $329. On launch pricing ($199 vs $329), FX-8370 was $130 cheaper. In terms of value on MSRP (PassMark points per dollar), the FX-8370 delivers 31.1 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 74.8% better value option.

Feature	FX-8370	Ryzen 7 3700X
MSRP	$199-40%	$329
Performance per Dollar	31.1	68.2+119%
Release Date	2014	2019

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