Core i9-11900T vs Ryzen 5 5600X

CPU

GPU

Core i9-11900T

8 Cores16 Thrd35 WWMax: 4.9 GHz2021

Core family

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Ryzen 5 5600X

6 Cores12 Thrd65 WWMax: 4.6 GHz2020

Ryzen family

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Core i9-11900T vs Ryzen 5 5600X Performance Spectrum

Core i9-11900T

8 / 16

18,620

0.0%

Xeon W-2225

Core i7-3960X Extreme Edition

21,845

+17.3%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

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 i9-11900T vs Ryzen 5 5600X 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 i9-11900T vs Ryzen 5 5600X: Pros, Cons & Final Verdict

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

Core i9-11900T

2021

Why buy it

✅Better for gaming: +7.9% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 35W instead of 65W, a 30W reduction.
✅Integrated graphics onboard with Intel UHD Graphics 750, while Ryzen 5 5600X needs a discrete GPU.
✅Includes a boxed cooler (Stock), unlike Ryzen 5 5600X.

Trade-offs

❌Lower PassMark (18,620 vs 21,845).
❌Smaller total L3 cache (16 MB vs 32 MB).
❌Lower PassMark per dollar, at 42.4 vs 73.1 PassMark/$ ($439 MSRP vs $299 MSRP).

Ryzen 5 5600X

2020

Why buy it

✅+17.3% higher PassMark.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅Costs $140 less on MSRP ($299 MSRP vs $439 MSRP).
✅Delivers 72.3% more PassMark for each dollar spent, at 73.1 vs 42.4 PassMark/$ ($299 MSRP vs $439 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-11900T across 50 shared CPU benchmark tests.
❌85.7% higher power demand at 65W vs 35W.
❌No integrated graphics, while Core i9-11900T can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i9-11900T.

Quick Answers

So, is Core i9-11900T better than Ryzen 5 5600X?

It depends on what you want from the system. For gaming, Core i9-11900T is ahead with a 7.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 5600X pulls ahead with 17.3% better PassMark. Ryzen 5 5600X also has the bigger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 5 5600X is the stronger fit. You are getting 17.3% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

Core i9-11900T is still the faster CPU overall, but Ryzen 5 5600X is easier to justify if budget matters more than peak performance. Core i9-11900T comes in 46.8% more expensive on MSRP at $439 MSRP versus $299 MSRP, and it still gives you a 7.9% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen 5 5600X is still stronger for heavier multi-core work with 17.3% better PassMark. Ryzen 5 5600X is also 72.3% better value on MSRP (73.1 vs 42.4 PassMark/$), 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 5 5600X 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 i9-11900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020). That makes it the safer long-term bet.

Core i9-11900T vs Ryzen 5 5600X Technical Specifications

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

Core i9-11900T

The Core i9-11900T is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-3200. Passmark benchmark score: 18,620 points. Launch price was $299.

Ryzen 5 5600X

The Ryzen 5 5600X 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 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

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Processing Power

The Core i9-11900T packs 8 cores / 16 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Core i9-11900T has 2 more cores. Boost clocks reach 4.9 GHz on the Core i9-11900T versus 4.6 GHz on the Ryzen 5 5600X — a 6.3% clock advantage for the Core i9-11900T (base: 1.5 GHz vs 3.7 GHz). The Core i9-11900T uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i9-11900T scores 18,620 against the Ryzen 5 5600X's 21,845 — a 15.9% lead for the Ryzen 5 5600X. L3 cache: 16 MB (total) on the Core i9-11900T vs 32 MB on the Ryzen 5 5600X.

Feature	Core i9-11900T	Ryzen 5 5600X
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4.9 GHz+7%	4.6 GHz
Base Clock	1.5 GHz	3.7 GHz+147%
L3 Cache	16 MB (total)	32 MB+100%
L2 Cache	256K (per core)	512K (per core)+100%
Process	14 nm	7 nm, 12 nm-50%
Architecture	Rocket Lake (2021)	Vermeer (Zen 3) (2020−2022)
PassMark	18,620	21,845+17%
Geekbench 6 Single	2,100	—
Geekbench 6 Multi	9,200	—

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Memory & Platform

The Core i9-11900T uses the LGA1200 socket (PCIe 3.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-11900T) vs 24 (Ryzen 5 5600X) — the Ryzen 5 5600X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H510,B560,H570,Z590 (Core i9-11900T) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X).

Feature	Core i9-11900T	Ryzen 5 5600X
Socket	LGA1200	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i9-11900T supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-11900T) vs AMD-V (Ryzen 5 5600X). The Core i9-11900T includes integrated graphics (Intel UHD Graphics 750), while the Ryzen 5 5600X requires a dedicated GPU. Primary use case: Core i9-11900T targets Low Power High Perf Desktop, Ryzen 5 5600X targets Desktop.

Feature	Core i9-11900T	Ryzen 5 5600X
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics 750	—
Unlocked	No	Yes
AVX-512	Yes	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	Low Power High Perf Desktop	Desktop

💰

Value Analysis

At launch, the Core i9-11900T was priced at $439, while the Ryzen 5 5600X came in at $299. On launch pricing ($439 vs $299), Ryzen 5 5600X was $140 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-11900T delivers 42.4 pts/$ vs 73.1 pts/$ for the Ryzen 5 5600X — making the Ryzen 5 5600X the 53.1% better value option.

Feature	Core i9-11900T	Ryzen 5 5600X
MSRP	$439	$299-32%
Performance per Dollar	42.4	73.1+72%
Release Date	2021	2020

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