FX-9800P 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-9800P 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-9800P 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-9800P

2016

Why buy it

✅Costs $299 less on MSRP ($150 MSRP vs $449 MSRP).
✅Draws 15W instead of 105W, a 90W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark (2,460 vs 27,712).
❌Lower PassMark per dollar, at 16.4 vs 61.7 PassMark/$ ($150 MSRP vs $449 MSRP).

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +313.2% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 276.3% more PassMark for each dollar spent, at 61.7 vs 16.4 PassMark/$ ($449 MSRP vs $150 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
199.3% HIGHER MSRP
$449 MSRPvs$150 MSRP
❌600% higher power demand at 105W vs 15W.

Quick Answers

So, is Ryzen 7 5800X better than FX-9800P?

Yes. Ryzen 7 5800X is the better all-around CPU here. It gives you a 313.2% average FPS lead across 50 shared CPU game tests in our data, 1026.5% 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 313.2% 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 1026.5% 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 199.3% more expensive on MSRP at $449 MSRP versus $150 MSRP, and it still gives you a 313.2% average FPS lead across 50 shared CPU game tests in our data. It is also 276.3% better value on MSRP (61.7 vs 16.4 PassMark/$), 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 2016) 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.

FX-9800P vs Ryzen 7 5800X Technical Specifications

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

FX-9800P

The FX-9800P is manufactured by AMD. It was released in 31 May 2016 (9 years ago). It is based on the Bristol Ridge (2016−2019) architecture. It features 4 cores and 4 threads. Base frequency is 2.7 GHz, with boost up to 3.6 GHz. L2 cache: 1 MB (per module). Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,460 points. Launch price was $69.

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-9800P 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 3.6 GHz on the FX-9800P versus 4.7 GHz on the Ryzen 7 5800X — a 26.5% clock advantage for the Ryzen 7 5800X (base: 2.7 GHz vs 3.8 GHz). The FX-9800P uses the Bristol Ridge (2016−2019) architecture (28 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the FX-9800P scores 2,460 against the Ryzen 7 5800X's 27,712 — a 167.4% lead for the Ryzen 7 5800X.

Feature	FX-9800P	Ryzen 7 5800X
Cores / Threads	4 / 4	8 / 16+100%
Boost Clock	3.6 GHz	4.7 GHz+31%
Base Clock	2.7 GHz	3.8 GHz+41%
L3 Cache	—	32 MB
L2 Cache	1 MB (per module)	512K (per core)+51100%
Process	28 nm	7 nm, 12 nm-75%
Architecture	Bristol Ridge (2016−2019)	Vermeer (Zen 3) (2020−2022)
PassMark	2,460	27,712+1027%

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Memory & Platform

The FX-9800P uses the FP4 socket (PCIe 3.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	FX-9800P	Ryzen 7 5800X
Socket	FP4	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

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Advanced Features

Virtualization: not specified (FX-9800P) / AMD-V (Ryzen 7 5800X). Primary use case: Ryzen 7 5800X targets Desktop.

Feature	FX-9800P	Ryzen 7 5800X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

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Value Analysis

At launch, the FX-9800P was priced at $150, while the Ryzen 7 5800X came in at $449. On launch pricing ($150 vs $449), FX-9800P was $299 cheaper. In terms of value on MSRP (PassMark points per dollar), the FX-9800P delivers 16.4 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 116% better value option.

Feature	FX-9800P	Ryzen 7 5800X
MSRP	$150-67%	$449
Performance per Dollar	16.4	61.7+276%
Release Date	2016	2020

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