Core i9-13900 vs Ryzen 9 5900XT

CPU

GPU

Core i9-13900

24 Cores32 Thrd125 WWMax: 5.5 GHz2023

Core family

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Ryzen 9 5900XT

16 Cores32 Thrd105 WWMax: 4.8 GHz2024

Ryzen family

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Core i9-13900 vs Ryzen 9 5900XT Performance Spectrum

Core i9-13900

24 / 32

45,252

+2.6%

44,105

0.0%

Ryzen Z1 Extreme

Ryzen Threadripper 2950X

Ryzen 7 7700

Ryzen 9 5900X

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper PRO 5975WX

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 i9-13900 vs Ryzen 9 5900XT 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 i9-13900 vs Ryzen 9 5900XT: Pros, Cons & Final Verdict

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

Core i9-13900

2023

Why buy it

✅Better for gaming: +9.1% higher average FPS across 50 shared CPU benchmark tests.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel UHD Graphics 770, while Ryzen 9 5900XT needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (36 MB vs 64 MB).
❌Lower PassMark per dollar, at 82.4 vs 126.4 PassMark/$ ($549 MSRP vs $349 MSRP).
❌19% higher power demand at 125W vs 105W.

Ryzen 9 5900XT

2024

Why buy it

✅+77.8% larger total L3 cache (64 MB vs 36 MB).
✅Costs $200 less on MSRP ($349 MSRP vs $549 MSRP).
✅Delivers 53.3% more PassMark for each dollar spent, at 126.4 vs 82.4 PassMark/$ ($349 MSRP vs $549 MSRP).
✅Draws 105W instead of 125W, a 20W reduction.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-13900 across 50 shared CPU benchmark tests.
❌Lower PassMark (44,105 vs 45,252).
❌Older platform position on AM4 with DDR4, while Core i9-13900 moves to LGA1700 and DDR5.
❌No integrated graphics, while Core i9-13900 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-13900 better than Ryzen 9 5900XT?

Yes. Core i9-13900 is the better all-around CPU here. It gives you a 9.1% average FPS lead across 50 shared CPU game tests in our data, 2.6% 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 i9-13900 is the better pick. According to our tests, it delivers 9.1% 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 i9-13900 is the stronger fit. You are getting 2.6% better PassMark, backed by 24 cores and 32 threads.

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

Core i9-13900 is still the faster CPU overall, but Ryzen 9 5900XT is easier to justify if budget matters more than peak performance. Core i9-13900 comes in 57.3% more expensive on MSRP at $549 MSRP versus $349 MSRP, and it still gives you a 9.1% average FPS lead across 50 shared CPU game tests in our data. Ryzen 9 5900XT is also 53.3% better value on MSRP (126.4 vs 82.4 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 9 5900XT 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 i9-13900 makes more sense long term for 2026 and beyond. You are getting a healthier platform with LGA1700 and DDR5 instead of AM4 and more multi-core headroom with 24 cores / 32 threads instead of 16/32. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-13900 vs Ryzen 9 5900XT Technical Specifications

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

Core i9-13900

The Core i9-13900 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 2 GHz, with boost up to 5.5 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): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 45,252 points. Launch price was $549.

Ryzen 9 5900XT

The Ryzen 9 5900XT is manufactured by AMD. It was released in 31 July 2024 (1 year ago). It is based on the Vermeer (2020−2025) architecture. It features 16 cores and 32 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 44,105 points. Launch price was $349.

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Processing Power

The Core i9-13900 packs 24 cores / 32 threads, while the Ryzen 9 5900XT offers 16 cores / 32 threads — the Core i9-13900 has 8 more cores. Boost clocks reach 5.5 GHz on the Core i9-13900 versus 4.8 GHz on the Ryzen 9 5900XT — a 13.6% clock advantage for the Core i9-13900 (base: 2 GHz vs 3.3 GHz). The Core i9-13900 uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen 9 5900XT uses Vermeer (2020−2025) (7 nm). In PassMark, the Core i9-13900 scores 45,252 against the Ryzen 9 5900XT's 44,105 — a 2.6% lead for the Core i9-13900. L3 cache: 36 MB (total) on the Core i9-13900 vs 64 MB on the Ryzen 9 5900XT.

Feature	Core i9-13900	Ryzen 9 5900XT
Cores / Threads	24 / 32+50%	16 / 32
Boost Clock	5.5 GHz+15%	4.8 GHz
Base Clock	2 GHz	3.3 GHz+65%
L3 Cache	36 MB (total)	64 MB+78%
L2 Cache	2 MB (per core)+300%	512 kB (per core)
Process	Intel 7 nm	7 nm
Architecture	Raptor Lake-S (2023−2024)	Vermeer (2020−2025)
PassMark	45,252+3%	44,105
Cinebench R23 Multi	—	22,000
Geekbench 6 Single	—	2,320
Geekbench 6 Multi	—	14,000

🧠

Memory & Platform

The Core i9-13900 uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 5900XT uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-13900 versus DDR4-3200 on the Ryzen 9 5900XT — the Core i9-13900 supports 75% 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: 20 (Core i9-13900) vs 24 (Ryzen 9 5900XT) — the Ryzen 9 5900XT offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760 (Core i9-13900) and X570,B550,A520,X470,B450 (Ryzen 9 5900XT).

Feature	Core i9-13900	Ryzen 9 5900XT
Socket	LGA1700	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	5600+75%	DDR4-3200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	24+20%

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i9-13900) vs AMD-V (Ryzen 9 5900XT). The Core i9-13900 includes integrated graphics (Intel UHD Graphics 770), while the Ryzen 9 5900XT requires a dedicated GPU. Primary use case: Ryzen 9 5900XT targets High End Desktop. Direct competitor: Core i9-13900 rivals Ryzen 9 7900X.

Feature	Core i9-13900	Ryzen 9 5900XT
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics 770	—
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	High End Desktop

💰

Value Analysis

At launch, the Core i9-13900 was priced at $549, while the Ryzen 9 5900XT came in at $349. On launch pricing ($549 vs $349), Ryzen 9 5900XT was $200 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900 delivers 82.4 pts/$ vs 126.4 pts/$ for the Ryzen 9 5900XT — making the Ryzen 9 5900XT the 42.1% better value option.

Feature	Core i9-13900	Ryzen 9 5900XT
MSRP	$549	$349-36%
Performance per Dollar	82.4	126.4+53%
Release Date	2023	2024

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