Core i9-13900T vs Ryzen 7 5800X

CPU

GPU

Core i9-13900T

24 Cores32 Thrd35 WWMax: 5.3 GHz2023

Core family

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Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Ryzen family

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Core i9-13900T vs Ryzen 7 5800X Performance Spectrum

Core i9-13900T

24 / 32

42,735

+54.2%

27,712

0.0%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

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 i9-13900T 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.

Core i9-13900T 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.

Core i9-13900T

2023

Why buy it

✅Better for gaming: +10.1% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 26.1% more PassMark for each dollar spent, at 77.8 vs 61.7 PassMark/$ ($549 MSRP vs $449 MSRP).
✅Draws 35W instead of 105W, a 70W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel UHD Graphics, while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

❌
22.3% HIGHER MSRP
$549 MSRPvs$449 MSRP

Ryzen 7 5800X

2020

Why buy it

✅Costs $100 less on MSRP ($449 MSRP vs $549 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-13900T across 50 shared CPU benchmark tests.
❌Lower PassMark (27,712 vs 42,735).
❌Lower PassMark per dollar, at 61.7 vs 77.8 PassMark/$ ($449 MSRP vs $549 MSRP).
❌200% higher power demand at 105W vs 35W.
❌Older platform position on AM4 with DDR4, while Core i9-13900T moves to LGA1700 and DDR5.

Quick Answers

So, is Core i9-13900T better than Ryzen 7 5800X?

Yes. Core i9-13900T is the better all-around CPU here. It gives you a 10.1% average FPS lead across 50 shared CPU game tests in our data, 54.2% 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, Core i9-13900T is the better pick. According to our tests, it delivers 10.1% 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, Core i9-13900T is the stronger fit. You are getting 54.2% better PassMark, backed by 24 cores and 32 threads.

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

Core i9-13900T is the better buy right now. Core i9-13900T comes in 22.3% more expensive on MSRP at $549 MSRP versus $449 MSRP, and it still gives you a 10.1% average FPS lead across 50 shared CPU game tests in our data. It is also 26.1% better value on MSRP (77.8 vs 61.7 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 7 5800X 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?

Core i9-13900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with LGA1700 and DDR5 instead of AM4, and more multi-core headroom with 24 cores / 32 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-13900T vs Ryzen 7 5800X Technical Specifications

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

Core i9-13900T

The Core i9-13900T is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 1.1 GHz, with boost up to 5.3 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 42,735 points. Launch price was $549.

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 Core i9-13900T packs 24 cores / 32 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Core i9-13900T has 16 more cores. Boost clocks reach 5.3 GHz on the Core i9-13900T versus 4.7 GHz on the Ryzen 7 5800X — a 12% clock advantage for the Core i9-13900T (base: 1.1 GHz vs 3.8 GHz). The Core i9-13900T uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i9-13900T scores 42,735 against the Ryzen 7 5800X's 27,712 — a 42.7% lead for the Core i9-13900T. L3 cache: 36 MB (total) on the Core i9-13900T vs 32 MB on the Ryzen 7 5800X.

Feature	Core i9-13900T	Ryzen 7 5800X
Cores / Threads	24 / 32+200%	8 / 16
Boost Clock	5.3 GHz+13%	4.7 GHz
Base Clock	1.1 GHz	3.8 GHz+245%
L3 Cache	36 MB (total)+13%	32 MB
L2 Cache	2 MB (per core)	512K (per core)+25500%
Process	Intel 7 nm	7 nm, 12 nm
Architecture	Raptor Lake-S (2023−2024)	Vermeer (Zen 3) (2020−2022)
PassMark	42,735+54%	27,712

🧠

Memory & Platform

The Core i9-13900T uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-13900T versus DDR4-3200 on the Ryzen 7 5800X — the Core i9-13900T supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-13900T supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-13900T) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Raptor Lake-HX (Core i9-13900T) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	Core i9-13900T	Ryzen 7 5800X
Socket	LGA1700	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	5600+75%	DDR4-3200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Core i9-13900T supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13900T) vs AMD-V (Ryzen 7 5800X). The Core i9-13900T includes integrated graphics (Intel UHD Graphics), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Core i9-13900T rivals Ryzen 9 7945HX.

Feature	Core i9-13900T	Ryzen 7 5800X
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics	—
Unlocked	Yes	Yes
AVX-512	Yes	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Desktop

💰

Value Analysis

At launch, the Core i9-13900T was priced at $549, while the Ryzen 7 5800X came in at $449. On launch pricing ($549 vs $449), Ryzen 7 5800X was $100 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900T delivers 77.8 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Core i9-13900T the 23.1% better value option.

Feature	Core i9-13900T	Ryzen 7 5800X
MSRP	$549	$449-18%
Performance per Dollar	77.8+26%	61.7
Release Date	2023	2020

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