Celeron G5905T vs Ryzen 9 5900X

CPU

GPU

Celeron G5905T

2 Cores2 Thrd35 WW2020

Similar parts

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Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Ryzen family

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Celeron G5905T vs Ryzen 9 5900X Performance Spectrum

Celeron G5905T

2 / 2

2,356

0.0%

38,955

+1553.4%

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 G5905T 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 G5905T 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 G5905T

2020

Why buy it

✅Costs $499 less on MSRP ($50 MSRP vs $549 MSRP).
✅Draws 35W instead of 105W, a 70W reduction.
✅Integrated graphics onboard with UHD Graphics 610, while Ryzen 9 5900X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (750 vs 11,888).
❌Smaller total L3 cache (4 MB vs 64 MB).
❌Lower PassMark per dollar, at 47.1 vs 71.0 PassMark/$ ($50 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +411.7% higher average FPS across 50 shared CPU benchmark tests.
✅+1500% larger total L3 cache (64 MB vs 4 MB).
✅Delivers 50.6% more PassMark for each dollar spent, at 71.0 vs 47.1 PassMark/$ ($549 MSRP vs $50 MSRP).
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
998% HIGHER MSRP
$549 MSRPvs$50 MSRP
❌200% higher power demand at 105W vs 35W.
❌No integrated graphics, while Celeron G5905T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 5900X better than Celeron G5905T?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 411.7% average FPS lead across 50 shared CPU game tests in our data, 1485.1% better Geekbench multi-core, 1553.4% 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 411.7% 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 1485.1% better Geekbench multi-core, backed by 12 cores and 24 threads. It also has the larger cache pool with 1500% larger total L3 cache (64 MB vs 4 MB).

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 $50 MSRP, and it still gives you a 411.7% average FPS lead across 50 shared CPU game tests in our data. It is also 50.6% better value on MSRP (71.0 vs 47.1 PassMark/$), 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 G5905T 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 9 5900X makes more sense long term for 2026 and beyond. You are getting 1500% larger total L3 cache (64 MB vs 4 MB) 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 G5905T vs Ryzen 9 5900X Technical Specifications

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

Celeron G5905T

The Celeron G5905T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.3 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 2,356 points. Launch price was $69.

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 G5905T packs 2 cores / 2 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 10 more cores. The Ryzen 9 5900X is built on the Vermeer (Zen3) (2020−2022) architecture. In PassMark, the Celeron G5905T scores 2,356 against the Ryzen 9 5900X's 38,955 — a 177.2% lead for the Ryzen 9 5900X. Geekbench 6 single-core — the metric most relevant to gaming — records 748 vs 2,174, a 97.6% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 750 vs 11,888 (176.3% advantage for the Ryzen 9 5900X). L3 cache: 4 MB Intel® Smart Cache on the Celeron G5905T vs 64 MB on the Ryzen 9 5900X.

Feature	Celeron G5905T	Ryzen 9 5900X
Cores / Threads	2 / 2	12 / 24+500%
Boost Clock	—	4.8 GHz
Base Clock	3.3 GHz	3.7 GHz+12%
L3 Cache	4 MB Intel® Smart Cache	64 MB+1500%
L2 Cache	—	512K (per core)
Process	14 nm	7 nm, 12 nm-50%
Architecture	—	Vermeer (Zen3) (2020−2022)
PassMark	2,356	38,955+1553%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	748	2,174+191%
Geekbench 6 Multi	750	11,888+1485%

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Memory & Platform

The Celeron G5905T uses the LGA1200 socket (PCIe 3.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Celeron G5905T versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 9 5900X supports 20% 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 G5905T) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Celeron G5905T) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Celeron G5905T	Ryzen 9 5900X
Socket	LGA1200	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR4-3200+20%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	16	24+50%

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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 G5905T) vs AMD-V (Ryzen 9 5900X). The Celeron G5905T includes integrated graphics (UHD Graphics 610), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Celeron G5905T targets Budget, Ryzen 9 5900X targets Workstation. Direct competitor: Celeron G5905T rivals Pentium Gold G6405T; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Celeron G5905T	Ryzen 9 5900X
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 610	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x	AMD-V
Target Use	Budget	Workstation

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Value Analysis

At launch, the Celeron G5905T was priced at $50, while the Ryzen 9 5900X came in at $549. On launch pricing ($50 vs $549), Celeron G5905T was $499 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron G5905T delivers 47.1 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 40.4% better value option.

Feature	Celeron G5905T	Ryzen 9 5900X
MSRP	$50-91%	$549
Performance per Dollar	47.1	71.0+51%
Release Date	2020	2020

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