FX-8370E vs Ryzen 7 5800X

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-8370E vs Ryzen 7 5800X 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-8370E vs Ryzen 7 5800X: Pros, Cons & Final Verdict

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

FX-8370E

2014

Why buy it

✅Costs $250 less on MSRP ($199 MSRP vs $449 MSRP).
✅Includes a boxed cooler (Yes), unlike Ryzen 7 5800X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark (5,324 vs 27,712).
❌Lower PassMark per dollar, at 26.8 vs 61.7 PassMark/$ ($199 MSRP vs $449 MSRP).

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +103.2% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 130.7% more PassMark for each dollar spent, at 61.7 vs 26.8 PassMark/$ ($449 MSRP vs $199 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
125.6% HIGHER MSRP
$449 MSRPvs$199 MSRP
❌No boxed cooler included, unlike FX-8370E.

Quick Answers

So, is Ryzen 7 5800X better than FX-8370E?

Yes. Ryzen 7 5800X is the better all-around CPU here. It gives you a 103.2% average FPS lead across 50 shared CPU game tests in our data, 420.5% 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 5800X is the better pick. According to our tests, it delivers 103.2% 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 5800X is the stronger fit. You are getting 420.5% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 5800X is the better buy right now. Ryzen 7 5800X comes in 125.6% more expensive on MSRP at $449 MSRP versus $199 MSRP, and it still gives you a 103.2% average FPS lead across 50 shared CPU game tests in our data. It is also 130.7% better value on MSRP (61.7 vs 26.8 PassMark/$), 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 5800X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 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-8370E vs Ryzen 7 5800X Technical Specifications

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

FX-8370E

The FX-8370E 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 3.3 GHz, with boost up to 4.3 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,324 points. Launch price was $199.

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

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Processing Power

The FX-8370E packs 8 cores / 8 threads, matching the Ryzen 7 5800X's 8 cores. Boost clocks reach 4.3 GHz on the FX-8370E versus 4.7 GHz on the Ryzen 7 5800X — a 8.9% clock advantage for the Ryzen 7 5800X (base: 3.3 GHz vs 3.8 GHz). The FX-8370E uses the Vishera (2012−2015) architecture (32 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the FX-8370E scores 5,324 against the Ryzen 7 5800X's 27,712 — a 135.5% lead for the Ryzen 7 5800X.

Feature	FX-8370E	Ryzen 7 5800X
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.3 GHz	4.7 GHz+9%
Base Clock	3.3 GHz	3.8 GHz+15%
L3 Cache	—	32 MB
L2 Cache	8192 kB+1500%	512K (per core)
Process	32 nm	7 nm, 12 nm-78%
Architecture	Vishera (2012−2015)	Vermeer (Zen 3) (2020−2022)
PassMark	5,324	27,712+421%
Geekbench 6 Single	512	—
Geekbench 6 Multi	1,878	—

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Memory & Platform

The FX-8370E uses the AM3+ socket (PCIe 2.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the FX-8370E versus DDR4-3200 on the Ryzen 7 5800X — the Ryzen 7 5800X supports 71.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (FX-8370E) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 990FX,AMD 970 (FX-8370E) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	FX-8370E	Ryzen 7 5800X
Socket	AM3+	AM4
PCIe Generation	PCIe 2.0	PCIe 4.0+100%
Max RAM Speed	DDR3-1866	DDR4-3200+71%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	0	24

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AMD-V virtualization. Primary use case: Ryzen 7 5800X targets Desktop.

Feature	FX-8370E	Ryzen 7 5800X
Integrated GPU	No	No
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	AMD-V	AMD-V
Target Use	—	Desktop

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Value Analysis

At launch, the FX-8370E was priced at $199, while the Ryzen 7 5800X came in at $449. On launch pricing ($199 vs $449), FX-8370E was $250 cheaper. In terms of value on MSRP (PassMark points per dollar), the FX-8370E delivers 26.8 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 79% better value option.

Feature	FX-8370E	Ryzen 7 5800X
MSRP	$199-56%	$449
Performance per Dollar	26.8	61.7+130%
Release Date	2014	2020

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