Celeron G5900 vs Ryzen 7 7800X3D

CPU

GPU

Celeron G5900

2 Cores2 Thrd58 WWMax: 3.4 GHz2020

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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Celeron G5900 vs Ryzen 7 7800X3D Performance Spectrum

Celeron G5900

2 / 2

2,682

0.0%

34,293

+1178.6%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 G5900 vs Ryzen 7 7800X3D 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 G5900 vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Celeron G5900

2020

Why buy it

✅Costs $399 less on MSRP ($50 MSRP vs $449 MSRP).
✅Draws 58W instead of 120W, a 62W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 28 shared CPU benchmark tests.
❌Lower Geekbench multi-core (1,600 vs 15,000).
❌Lower PassMark per dollar, at 53.6 vs 76.4 PassMark/$ ($50 MSRP vs $449 MSRP).
❌Older platform position on LGA1200 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +432.5% higher average FPS across 28 shared CPU benchmark tests.
✅Delivers 42.4% more PassMark for each dollar spent, at 76.4 vs 53.6 PassMark/$ ($449 MSRP vs $50 MSRP).
✅Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
798% HIGHER MSRP
$449 MSRPvs$50 MSRP
❌106.9% higher power demand at 120W vs 58W.

Quick Answers

So, is Ryzen 7 7800X3D better than Celeron G5900?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 432.5% average FPS lead across 28 shared CPU game tests in our data, 837.5% better Geekbench multi-core, 1178.6% 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 7 7800X3D is the better pick. According to our tests, it delivers 432.5% more average FPS across 28 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 2 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 837.5% better Geekbench multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 4700% larger total L3 cache (96 MB vs 2 MB).

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in 798.0% more expensive on MSRP at $449 MSRP versus $50 MSRP, and it still gives you a 432.5% average FPS lead across 28 shared CPU game tests in our data. It is also 42.4% better value on MSRP (76.4 vs 53.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Celeron G5900 can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with AM5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 96 MB L3 cache instead of 2 MB, and more multi-core headroom with 8 cores / 16 threads instead of 2/2. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Celeron G5900 vs Ryzen 7 7800X3D Technical Specifications

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

Celeron G5900

The Celeron G5900 is manufactured by Intel. It was released in 2007-01-01. It is based on the Comet Lake (2020−2025) architecture. It features 2 cores and 2 threads. Base frequency is 3.4 GHz, with boost up to 3.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2666. Passmark benchmark score: 2,682 points. Launch price was $69.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

⚡

Processing Power

The Celeron G5900 packs 2 cores / 2 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 6 more cores. Boost clocks reach 3.4 GHz on the Celeron G5900 versus 5 GHz on the Ryzen 7 7800X3D — a 38.1% clock advantage for the Ryzen 7 7800X3D (base: 3.4 GHz vs 4.4 GHz). The Celeron G5900 uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Celeron G5900 scores 2,682 against the Ryzen 7 7800X3D's 34,293 — a 171% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 850 vs 2,700, a 104.2% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 1,600 vs 15,000 (161.4% advantage for the Ryzen 7 7800X3D). L3 cache: 2 MB (total) on the Celeron G5900 vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Celeron G5900	Ryzen 7 7800X3D
Cores / Threads	2 / 2	8 / 16+300%
Boost Clock	3.4 GHz	5 GHz+47%
Base Clock	3.4 GHz	4.4 GHz+29%
L3 Cache	2 MB (total)	96 MB (total)+4700%
L2 Cache	256K (per core)+25500%	1 MB (per core)
Process	14 nm	5 nm-64%
Architecture	Comet Lake (2020−2025)	Raphael (Zen4) (2022−2023)
PassMark	2,682	34,293+1179%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	850	2,700+218%
Geekbench 6 Multi	1,600	15,000+838%

🧠

Memory & Platform

The Celeron G5900 uses the LGA1200 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Celeron G5900 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron G5900) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Celeron G5900) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Celeron G5900	Ryzen 7 7800X3D
Socket	LGA1200	AM5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-5200+95%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	16	28+75%

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x (Celeron G5900) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — UHD Graphics 610 (Celeron G5900) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G5900 targets Budget, Ryzen 7 7800X3D targets Gaming. Direct competitor: Celeron G5900 rivals Pentium Gold G6400; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Celeron G5900	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 610	AMD Radeon Graphics (2-core)
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x	AMD-V
Target Use	Budget	Gaming

💰

Value Analysis

At launch, the Celeron G5900 was priced at $50, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($50 vs $449), Celeron G5900 was $399 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron G5900 delivers 53.6 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 35% better value option.

Feature	Celeron G5900	Ryzen 7 7800X3D
MSRP	$50-89%	$449
Performance per Dollar	53.6	76.4+43%
Release Date	2020	2023

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