Celeron E3300 vs Ryzen 9 5900X

CPU

GPU

Celeron E3300

2 Cores2 Thrd65 WWMax: 2.5 GHz2009

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Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Ryzen family

·······

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Celeron E3300 vs Ryzen 9 5900X Performance Spectrum

Celeron E3300

2 / 2

1,155

0.0%

38,955

+3272.7%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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.

Celeron E3300 vs Ryzen 9 5900X 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.

Celeron E3300 vs Ryzen 9 5900X: Pros, Cons & Final Verdict

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

Celeron E3300

2009

Why buy it

✅Costs $499 less on MSRP ($50 MSRP vs $549 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (624 vs 11,888).
❌Lower PassMark per dollar, at 23.1 vs 71.0 PassMark/$ ($50 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +861.4% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 207.2% more PassMark for each dollar spent, at 71.0 vs 23.1 PassMark/$ ($549 MSRP vs $50 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
998% HIGHER MSRP
$549 MSRPvs$50 MSRP
❌61.5% higher power demand at 105W vs 65W.

Quick Answers

So, is Ryzen 9 5900X better than Celeron E3300?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 861.4% average FPS lead across 50 shared CPU game tests in our data, 1805.1% better Geekbench multi-core, 3272.7% higher 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 9 5900X is the better pick. According to our tests, it delivers 861.4% 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 9 5900X is the stronger fit. You are getting 1805.1% better Geekbench multi-core, backed by 12 cores and 24 threads.

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

Ryzen 9 5900X is the better buy right now. Ryzen 9 5900X comes in 998.0% more expensive on MSRP at $549 MSRP versus $50 MSRP, and it still gives you a 861.4% average FPS lead across 50 shared CPU game tests in our data. It is also 207.2% better value on MSRP (71.0 vs 23.1 PassMark/$), 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 9 5900X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2009) and more multi-core headroom with 12 cores / 24 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron E3300 vs Ryzen 9 5900X Technical Specifications

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

Celeron E3300

The Celeron E3300 is manufactured by Intel. It was released in 30 August 2009 (16 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,155 points. Launch price was $70.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

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Processing Power

The Celeron E3300 packs 2 cores / 2 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 10 more cores. Boost clocks reach 2.5 GHz on the Celeron E3300 versus 4.8 GHz on the Ryzen 9 5900X — a 63% clock advantage for the Ryzen 9 5900X (base: 2.5 GHz vs 3.7 GHz). The Celeron E3300 uses the Wolfdale (2008−2010) architecture (45 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Celeron E3300 scores 1,155 against the Ryzen 9 5900X's 38,955 — a 188.5% lead for the Ryzen 9 5900X. Geekbench 6 single-core — the metric most relevant to gaming — records 347 vs 2,174, a 144.9% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 624 vs 11,888 (180.1% advantage for the Ryzen 9 5900X). L3 cache: 0 kB on the Celeron E3300 vs 64 MB on the Ryzen 9 5900X.

Feature	Celeron E3300	Ryzen 9 5900X
Cores / Threads	2 / 2	12 / 24+500%
Boost Clock	2.5 GHz	4.8 GHz+92%
Base Clock	2.5 GHz	3.7 GHz+48%
L3 Cache	0 kB	64 MB
L2 Cache	1 MB (total)	512K (per core)+51100%
Process	45 nm	7 nm, 12 nm-84%
Architecture	Wolfdale (2008−2010)	Vermeer (Zen3) (2020−2022)
PassMark	1,155	38,955+3273%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	347	2,174+527%
Geekbench 6 Multi	624	11,888+1805%

🧠

Memory & Platform

The Celeron E3300 uses the LGA775 socket (PCIe 1.1), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Celeron E3300 versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 9 5900X supports 200.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 8 GB — 1500% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Celeron E3300) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: G31,G41,P45 (Celeron E3300) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Celeron E3300	Ryzen 9 5900X
Socket	LGA775	AM4
PCIe Generation	PCIe 1.1	PCIe 4.0+264%
Max RAM Speed	DDR3-1066	DDR4-3200+200%
Max RAM Capacity	8 GB	128 GB+1500%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	0	24

🔧

Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Celeron E3300) vs AMD-V (Ryzen 9 5900X). Primary use case: Celeron E3300 targets Budget, Ryzen 9 5900X targets Workstation. Direct competitor: Celeron E3300 rivals Pentium E5200; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Celeron E3300	Ryzen 9 5900X
Integrated GPU	No	No
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x	AMD-V
Target Use	Budget	Workstation

💰

Value Analysis

At launch, the Celeron E3300 was priced at $50, while the Ryzen 9 5900X came in at $549. On launch pricing ($50 vs $549), Celeron E3300 was $499 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron E3300 delivers 23.1 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 101.8% better value option.

Feature	Celeron E3300	Ryzen 9 5900X
MSRP	$50-91%	$549
Performance per Dollar	23.1	71.0+207%
Release Date	2009	2020

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