Core i9-11900KB vs Ryzen 7 6800HS

Core i9-11900KB vs Ryzen 7 6800HS Performance Spectrum

Core i9-11900KB

8 / 16

22,693

+0.2%

22,652

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 9945WX

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 i9-11900KB vs Ryzen 7 6800HS 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 i9-11900KB vs Ryzen 7 6800HS: Pros, Cons & Final Verdict

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

Core i9-11900KB

2021

Why buy it

✅Better for gaming: +5.6% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (24 MB vs 16 MB).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics, while Ryzen 7 6800HS needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $539 MSRP, while Ryzen 7 6800HS mostly shows up through inconsistent older-market listings.
❌85.7% higher power demand at 65W vs 35W.
❌Older platform position on FCBGA1787 with DDR4, while Ryzen 7 6800HS moves to FP7 and DDR5.

Ryzen 7 6800HS

2022

Why buy it

✅Draws 35W instead of 65W, a 30W reduction.
✅Newer platform on FP7 with DDR5 support instead of FCBGA1787 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-11900KB across 50 shared CPU benchmark tests.
❌Lower PassMark (22,652 vs 22,693).
❌Smaller total L3 cache (16 MB vs 24 MB).
❌No integrated graphics, while Core i9-11900KB can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-11900KB better than Ryzen 7 6800HS?

Yes. Core i9-11900KB is the better all-around CPU here. It gives you a 5.6% average FPS lead across 50 shared CPU game tests in our data and 0.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i9-11900KB is the better pick. According to our tests, it delivers 5.6% 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 i9-11900KB is the stronger fit. You are getting 0.2% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 50% larger total L3 cache (24 MB vs 16 MB).

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

Core i9-11900KB is the better buy right now. Core i9-11900KB comes in at an unclear MSRP at $539 MSRP versus unclear MSRP, and it still gives you a 5.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (42.1 vs 0.0 PassMark/$), 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 7 6800HS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021) and a healthier platform with FP7 and DDR5 instead of FCBGA1787. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-11900KB vs Ryzen 7 6800HS Technical Specifications

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

Core i9-11900KB

The Core i9-11900KB is manufactured by Intel. It was released in Maio 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.9 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 22,693 points. Launch price was $539.

Ryzen 7 6800HS

The Ryzen 7 6800HS is manufactured by AMD. It was released in Janeiro 2022 (3 years ago). It is based on the Rembrandt-HS (Zen 3+) (2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.7 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 6 nm process technology. Socket: FP7. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 22,652 points. Launch price was $299.

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Processing Power

Both the Core i9-11900KB and Ryzen 7 6800HS share an identical 8-core/16-thread configuration. Boost clocks reach 4.9 GHz on the Core i9-11900KB versus 4.7 GHz on the Ryzen 7 6800HS — a 4.2% clock advantage for the Core i9-11900KB (base: 3.3 GHz vs 3.2 GHz). The Core i9-11900KB uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Ryzen 7 6800HS uses Rembrandt-HS (Zen 3+) (2022) (6 nm). In PassMark, the Core i9-11900KB scores 22,693 against the Ryzen 7 6800HS's 22,652 — a 0.2% lead for the Core i9-11900KB. L3 cache: 24 MB (total) on the Core i9-11900KB vs 16 MB (total) on the Ryzen 7 6800HS.

Feature	Core i9-11900KB	Ryzen 7 6800HS
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.9 GHz+4%	4.7 GHz
Base Clock	3.3 GHz+3%	3.2 GHz
L3 Cache	24 MB (total)+50%	16 MB (total)
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	10 nm SuperFin	6 nm-40%
Architecture	Tiger Lake-H (2021)	Rembrandt-HS (Zen 3+) (2022)
PassMark	22,693	22,652
Cinebench R23 Multi	12,264	—
Geekbench 6 Multi	10,645	—

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Memory & Platform

The Core i9-11900KB uses the FCBGA1787 socket (PCIe 3.0), while the Ryzen 7 6800HS uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i9-11900KB	Ryzen 7 6800HS
Socket	FCBGA1787	FP7
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i9-11900KB) / not specified (Ryzen 7 6800HS). The Core i9-11900KB includes integrated graphics (Intel UHD Graphics), while the Ryzen 7 6800HS requires a dedicated GPU.