A8-3800 vs Ryzen 7 5800X

CPU

GPU

A8-3800

4 Cores4 Thrd65 WWMax: 2.7 GHz2011

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Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

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A8-3800 vs Ryzen 7 5800X Performance Spectrum

A8-3800

4 / 4

2,051

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen 7 5800X

8 / 16

27,712

+1251.1%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

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.

A8-3800 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.

A8-3800 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.

A8-3800

2011

Why buy it

✅Costs $319 less on MSRP ($130 MSRP vs $449 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Integrated graphics onboard with Radeon HD 6550D, while Ryzen 7 5800X needs a discrete GPU.
✅Includes a boxed cooler (Stock Cooler), unlike Ryzen 7 5800X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark (2,051 vs 27,712).
❌Lower PassMark per dollar, at 15.8 vs 61.7 PassMark/$ ($130 MSRP vs $449 MSRP).

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +390.9% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 291.2% more PassMark for each dollar spent, at 61.7 vs 15.8 PassMark/$ ($449 MSRP vs $130 MSRP).
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
245.4% HIGHER MSRP
$449 MSRPvs$130 MSRP
❌61.5% higher power demand at 105W vs 65W.
❌No integrated graphics, while A8-3800 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike A8-3800.

Quick Answers

So, is Ryzen 7 5800X better than A8-3800?

Yes. Ryzen 7 5800X is the better all-around CPU here. It gives you a 390.9% average FPS lead across 50 shared CPU game tests in our data, 1251.1% 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 390.9% 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 1251.1% 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 245.4% more expensive on MSRP at $449 MSRP versus $130 MSRP, and it still gives you a 390.9% average FPS lead across 50 shared CPU game tests in our data. It is also 291.2% better value on MSRP (61.7 vs 15.8 PassMark/$), 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 2011) and more multi-core headroom with 8 cores / 16 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A8-3800 vs Ryzen 7 5800X Technical Specifications

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

A8-3800

The A8-3800 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.7 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 2,051 points. Launch price was $90.

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 A8-3800 packs 4 cores / 4 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 4 more cores. Boost clocks reach 2.7 GHz on the A8-3800 versus 4.7 GHz on the Ryzen 7 5800X — a 54.1% clock advantage for the Ryzen 7 5800X (base: 2.4 GHz vs 3.8 GHz). The A8-3800 uses the Llano (2011−2012) architecture (32 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the A8-3800 scores 2,051 against the Ryzen 7 5800X's 27,712 — a 172.4% lead for the Ryzen 7 5800X. L3 cache: 0 kB on the A8-3800 vs 32 MB on the Ryzen 7 5800X.

Feature	A8-3800	Ryzen 7 5800X
Cores / Threads	4 / 4	8 / 16+100%
Boost Clock	2.7 GHz	4.7 GHz+74%
Base Clock	2.4 GHz	3.8 GHz+58%
L3 Cache	0 kB	32 MB
L2 Cache	1 MB (per core)	512K (per core)+51100%
Process	32 nm	7 nm, 12 nm-78%
Architecture	Llano (2011−2012)	Vermeer (Zen 3) (2020−2022)
PassMark	2,051	27,712+1251%
Geekbench 6 Single	370	—
Geekbench 6 Multi	1,350	—

🧠

Memory & Platform

The A8-3800 uses the FM1 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 A8-3800 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 32 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A8-3800) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A55,A75 (A8-3800) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	A8-3800	Ryzen 7 5800X
Socket	FM1	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	16	24+50%

🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AMD-V virtualization. The A8-3800 includes integrated graphics (Radeon HD 6550D), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: A8-3800 targets Budget Desktop, Ryzen 7 5800X targets Desktop. Direct competitor: A8-3800 rivals Core i3-2100.

Feature	A8-3800	Ryzen 7 5800X
Integrated GPU	Yes	No
IGPU Model	Radeon HD 6550D	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	AMD-V	AMD-V
Target Use	Budget Desktop	Desktop

💰

Value Analysis

At launch, the A8-3800 was priced at $130, while the Ryzen 7 5800X came in at $449. On launch pricing ($130 vs $449), A8-3800 was $319 cheaper. In terms of value on MSRP (PassMark points per dollar), the A8-3800 delivers 15.8 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 118.6% better value option.

Feature	A8-3800	Ryzen 7 5800X
MSRP	$130-71%	$449
Performance per Dollar	15.8	61.7+291%
Release Date	2011	2020

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