Core i7-11800H vs Ryzen 5 8640HS

Intel

Core i7-11800H

8 Cores16 Thrd45 WWMax: 4.6 GHz2021

Popular choices:

VS
AMD

Ryzen 5 8640HS

6 Cores12 Thrd28 WWMax: 4.9 GHz2023

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-11800H

2021

Why buy it

  • +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 UHD Graphics 750, while Ryzen 5 8640HS needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 5 8640HS across 4 shared CPU benchmark tests.
  • Lower PassMark (19,838 vs 19,851).
  • 60.7% higher power demand at 45W vs 28W.
  • Older platform position on FCBGA1787 with DDR4, while Ryzen 5 8640HS moves to FP8 and DDR5.

Ryzen 5 8640HS

2023

Why buy it

  • Better for gaming: +20.5% higher average FPS across 4 shared CPU benchmark tests.
  • Draws 28W instead of 45W, a 17W reduction.
  • Newer platform on FP8 with DDR5 support instead of FCBGA1787 and DDR4.

Trade-offs

  • Smaller total L3 cache (16 MB vs 24 MB).
  • No integrated graphics, while Core i7-11800H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 5 8640HS better than Core i7-11800H?
Yes. Ryzen 5 8640HS is the better overall CPU here. You are getting a 20.5% average FPS lead across 4 shared CPU game tests in our data, 0.1% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 5 8640HS is the better pick here. According to our tests, it delivers 20.5% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 5 8640HS is the better fit. You are getting 0.1% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 8640HS still looks like the safer overall buy. Ryzen 5 8640HS is at an unclear MSRP at unclear MSRP versus unclear MSRP, and it gives you a 20.5% average FPS lead across 4 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Ryzen 5 8640HS is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FP8 and DDR5 instead of FCBGA1787, and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetCore i7-11800HRyzen 5 8640HS
1080p
low165 FPS261 FPS
medium145 FPS237 FPS
high116 FPS199 FPS
ultra98 FPS171 FPS
1440p
low143 FPS230 FPS
medium121 FPS190 FPS
high96 FPS155 FPS
ultra82 FPS137 FPS
4K
low80 FPS159 FPS
medium74 FPS133 FPS
high59 FPS103 FPS
ultra45 FPS91 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-11800HRyzen 5 8640HS
1080p
low303 FPS371 FPS
medium260 FPS309 FPS
high220 FPS272 FPS
ultra200 FPS236 FPS
1440p
low259 FPS313 FPS
medium230 FPS270 FPS
high201 FPS244 FPS
ultra174 FPS207 FPS
4K
low160 FPS234 FPS
medium144 FPS206 FPS
high136 FPS191 FPS
ultra121 FPS161 FPS
League of Legends

League of Legends

PresetCore i7-11800HRyzen 5 8640HS
1080p
low496 FPS496 FPS
medium496 FPS496 FPS
high446 FPS496 FPS
ultra367 FPS496 FPS
1440p
low496 FPS496 FPS
medium430 FPS496 FPS
high385 FPS496 FPS
ultra320 FPS443 FPS
4K
low372 FPS493 FPS
medium314 FPS435 FPS
high275 FPS372 FPS
ultra217 FPS308 FPS
Valorant

Valorant

PresetCore i7-11800HRyzen 5 8640HS
1080p
low496 FPS496 FPS
medium496 FPS496 FPS
high496 FPS496 FPS
ultra496 FPS496 FPS
1440p
low496 FPS496 FPS
medium496 FPS496 FPS
high496 FPS496 FPS
ultra464 FPS496 FPS
4K
low492 FPS496 FPS
medium443 FPS496 FPS
high391 FPS442 FPS
ultra337 FPS380 FPS

Technical Specifications

Side-by-side comparison of Core i7-11800H and Ryzen 5 8640HS

Intel

Core i7-11800H

The Core i7-11800H is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.9 GHz, with boost up to 4.6 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): 45 Watt. Memory support: DDR4. Passmark benchmark score: 19,838 points. Launch price was $395.

AMD

Ryzen 5 8640HS

The Ryzen 5 8640HS is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 19,851 points. Launch price was $299.

Processing Power

The Core i7-11800H packs 8 cores / 16 threads, while the Ryzen 5 8640HS offers 6 cores / 12 threads — the Core i7-11800H has 2 more cores. Boost clocks reach 4.6 GHz on the Core i7-11800H versus 4.9 GHz on the Ryzen 5 8640HS — a 6.3% clock advantage for the Ryzen 5 8640HS (base: 1.9 GHz vs 3.5 GHz). The Core i7-11800H uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Ryzen 5 8640HS uses Hawk Point-HS (Zen 4) (2023−2024) (4 nm). In PassMark, the Core i7-11800H scores 19,838 against the Ryzen 5 8640HS's 19,851 — a 0.1% lead for the Ryzen 5 8640HS. L3 cache: 24 MB (total) on the Core i7-11800H vs 16 MB (total) on the Ryzen 5 8640HS.

FeatureCore i7-11800HRyzen 5 8640HS
Cores / Threads
8 / 16+33%
6 / 12
Boost Clock
4.6 GHz
4.9 GHz+7%
Base Clock
1.9 GHz
3.5 GHz+84%
L3 Cache
24 MB (total)+50%
16 MB (total)
L2 Cache
1.25 MB (per core)+25%
1 MB (per core)
Process
10 nm SuperFin
4 nm-60%
Architecture
Tiger Lake-H (2021)
Hawk Point-HS (Zen 4) (2023−2024)
PassMark
19,838
19,851
Cinebench R23 Multi
12,180
Geekbench 6 Single
1,896
Geekbench 6 Multi
7,795
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Memory & Platform

The Core i7-11800H uses the FCBGA1787 socket (PCIe 4.0), while the Ryzen 5 8640HS uses FP8 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i7-11800HRyzen 5 8640HS
Socket
FCBGA1787
FP8
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
20
🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i7-11800H) / not specified (Ryzen 5 8640HS). The Core i7-11800H includes integrated graphics (UHD Graphics 750), while the Ryzen 5 8640HS requires a dedicated GPU. Primary use case: Core i7-11800H targets Gaming. Direct competitor: Core i7-11800H rivals Ryzen 7 5800H.

FeatureCore i7-11800HRyzen 5 8640HS
Integrated GPU
Yes
IGPU Model
UHD Graphics 750
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d
Target Use
Gaming