Core Duo T2400 vs Ryzen 9 5900X

CPU

GPU

Core Duo T2400

2 Cores2 Thrd2 WWMax: 1.83 GHz2006

Similar parts

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Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Ryzen family

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Core Duo T2400 vs Ryzen 9 5900X Performance Spectrum

Core Duo T2400

2 / 2

1,488

0.0%

Celeron J1800

Pentium Dual-Core E2200

38,955

+2517.9%

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.

Core Duo T2400 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.

Core Duo T2400 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.

Core Duo T2400

2006

Why buy it

✅Costs $255 less on MSRP ($294 MSRP vs $549 MSRP).
✅Draws 2W instead of 105W, a 103W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (1,488 vs 38,955).
❌Lower PassMark per dollar, at 5.1 vs 71.0 PassMark/$ ($294 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +665.1% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 1302.0% more PassMark for each dollar spent, at 71.0 vs 5.1 PassMark/$ ($549 MSRP vs $294 MSRP).
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
86.7% HIGHER MSRP
$549 MSRPvs$294 MSRP
❌5150% higher power demand at 105W vs 2W.

Quick Answers

So, is Ryzen 9 5900X better than Core Duo T2400?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 665.1% average FPS lead across 50 shared CPU game tests in our data, 2517.9% 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 9 5900X is the better pick. According to our tests, it delivers 665.1% 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 2517.9% better PassMark, 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 86.7% more expensive on MSRP at $549 MSRP versus $294 MSRP, and it still gives you a 665.1% average FPS lead across 50 shared CPU game tests in our data. It is also 1302.0% better value on MSRP (71.0 vs 5.1 PassMark/$), 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 2006) 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.

Core Duo T2400 vs Ryzen 9 5900X Technical Specifications

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

Core Duo T2400

The Core Duo T2400 is manufactured by Intel. It was released in Janeiro 2006 (19 years ago). It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 31 Watt. Memory support: DDR1. Passmark benchmark score: 1,488 points. Launch price was $16.

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 Core Duo T2400 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 1.83 GHz on the Core Duo T2400 versus 4.8 GHz on the Ryzen 9 5900X — a 89.6% clock advantage for the Ryzen 9 5900X (base: 1.83 GHz vs 3.7 GHz). The Core Duo T2400 uses the Yonah (2005−2006) architecture (65 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core Duo T2400 scores 1,488 against the Ryzen 9 5900X's 38,955 — a 185.3% lead for the Ryzen 9 5900X. L3 cache: 0 kB on the Core Duo T2400 vs 64 MB on the Ryzen 9 5900X.

Feature	Core Duo T2400	Ryzen 9 5900X
Cores / Threads	2 / 2	12 / 24+500%
Boost Clock	1.83 GHz	4.8 GHz+162%
Base Clock	1.83 GHz	3.7 GHz+102%
L3 Cache	0 kB	64 MB
L2 Cache	2 MB	512K (per core)+25500%
Process	65 nm	7 nm, 12 nm-89%
Architecture	Yonah (2005−2006)	Vermeer (Zen3) (2020−2022)
PassMark	1,488	38,955+2518%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	—	2,174
Geekbench 6 Multi	—	11,888

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Memory & Platform

The Core Duo T2400 uses the PGA478 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 DDR2-667 on the Core Duo T2400 versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 9 5900X supports 379.8% 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 4 GB — 3100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core Duo T2400) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 945GM,945PM (Core Duo T2400) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Core Duo T2400	Ryzen 9 5900X
Socket	PGA478	AM4
PCIe Generation	PCIe 1.1	PCIe 4.0+264%
Max RAM Speed	DDR2-667	DDR4-3200+380%
Max RAM Capacity	4 GB	128 GB+3100%
RAM Channels	2	2
ECC Support	No	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 (Core Duo T2400) vs AMD-V (Ryzen 9 5900X). Primary use case: Core Duo T2400 targets Budget, Ryzen 9 5900X targets Workstation. Direct competitor: Core Duo T2400 rivals Pentium T2310; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core Duo T2400	Ryzen 9 5900X
Integrated GPU	No	No
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 Core Duo T2400 was priced at $294, while the Ryzen 9 5900X came in at $549. On launch pricing ($294 vs $549), Core Duo T2400 was $255 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Duo T2400 delivers 5.1 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 173.4% better value option.

Feature	Core Duo T2400	Ryzen 9 5900X
MSRP	$294-46%	$549
Performance per Dollar	5.1	71.0+1292%
Release Date	2006	2020

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