Core i7-8665UE vs Processor N100

Intel

Core i7-8665UE

4 Cores8 Thrd15 WWMax: 4.4 GHz2018
Similar parts
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VS
Intel

Processor N100

4 Cores4 Thrd0 WWMax: 3.4 GHz2023
Similar parts
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Core i7-8665UE vs Processor N100 Performance Spectrum

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 i7-8665UE vs Processor N100 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 i7-8665UE vs Processor N100: Pros, Cons & Final Verdict

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

Core i7-8665UE

2018

Why buy it

  • Better for gaming: +19.3% higher average FPS across 50 shared CPU benchmark tests.
  • +33.3% larger total L3 cache (8 MB vs 6 MB).
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with UHD Graphics 620, while Processor N100 needs a discrete GPU.

Trade-offs

  • Lower PassMark (4,852 vs 4,869).
  • Lower PassMark per dollar, at 11.9 vs 38.0 PassMark/$ ($409 MSRP vs $128 MSRP).
  • Older platform position on FCBGA1528 with DDR4, while Processor N100 moves to FCBGA1264 and DDR5.

Processor N100

2023

Why buy it

  • +0.4% higher PassMark.
  • Costs $281 less on MSRP ($128 MSRP vs $409 MSRP).
  • Delivers 220.7% more PassMark for each dollar spent, at 38.0 vs 11.9 PassMark/$ ($128 MSRP vs $409 MSRP).
  • Newer platform on FCBGA1264 with DDR5 support instead of FCBGA1528 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-8665UE across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (6 MB vs 8 MB).
  • No integrated graphics, while Core i7-8665UE can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Processor N100 better than Core i7-8665UE?
It depends on what you want from the system. For gaming, Core i7-8665UE is ahead with a 19.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Processor N100 pulls ahead with 0.4% better PassMark. Core i7-8665UE also has the bigger cache pool with 33.3% larger total L3 cache (8 MB vs 6 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Processor N100 is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Processor N100 is the better buy right now. Processor N100 comes in $281 cheaper on MSRP at $128 MSRP versus $409 MSRP, and it still gives you 0.4% better PassMark. The compromise is that Core i7-8665UE is still the better pure gaming CPU with a 19.3% average FPS lead across 50 shared CPU game tests in our data. It is also 220.7% better value on MSRP (38.0 vs 11.9 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Processor N100 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), a healthier platform with FCBGA1264 and DDR5 instead of FCBGA1528, and more multi-core headroom with 4 cores / 4 threads instead of 4/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-8665UE vs Processor N100 Technical Specifications

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

Intel

Core i7-8665UE

The Core i7-8665UE is manufactured by Intel. It was released in 1 October 2018 (7 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 4,852 points. Launch price was $409.

Intel

Processor N100

The Processor N100 is manufactured by Intel. It was released in 3 January 2023 (2 years ago). It is based on the Alder Lake-N (2023) architecture. It features 4 cores and 4 threads. Base frequency is 0.1 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 2 MB (total). Built on 10 nm process technology. Socket: FCBGA1264. Thermal design power (TDP): + 6 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 4,869 points. Launch price was $128.

Processing Power

The Core i7-8665UE packs 4 cores / 8 threads, matching the Processor N100's 4 cores. Boost clocks reach 4.4 GHz on the Core i7-8665UE versus 3.4 GHz on the Processor N100 — a 25.6% clock advantage for the Core i7-8665UE (base: 1.7 GHz vs 0.1 GHz). The Core i7-8665UE uses the Whiskey Lake-U (2018−2019) architecture (14 nm), while the Processor N100 uses Alder Lake-N (2023) (10 nm). In PassMark, the Core i7-8665UE scores 4,852 against the Processor N100's 4,869 — a 0.3% lead for the Processor N100. L3 cache: 8 MB (total) on the Core i7-8665UE vs 6 MB (total) on the Processor N100.

FeatureCore i7-8665UEProcessor N100
Cores / Threads
4 / 8
4 / 4
Boost Clock
4.4 GHz+29%
3.4 GHz
Base Clock
1.7 GHz+1600%
0.1 GHz
L3 Cache
8 MB (total)+33%
6 MB (total)
L2 Cache
256 kB (per core)
2 MB (total)+700%
Process
14 nm
10 nm-29%
Architecture
Whiskey Lake-U (2018−2019)
Alder Lake-N (2023)
PassMark
4,852
4,869
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Memory & Platform

The Core i7-8665UE uses the FCBGA1528 socket (PCIe 3.0), while the Processor N100 uses FCBGA1264 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureCore i7-8665UEProcessor N100
Socket
FCBGA1528
FCBGA1264
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2400
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: VT-x, VT-d (Core i7-8665UE) / not specified (Processor N100). The Core i7-8665UE includes integrated graphics (UHD Graphics 620), while the Processor N100 requires a dedicated GPU. Primary use case: Core i7-8665UE targets Embedded.

FeatureCore i7-8665UEProcessor N100
Integrated GPU
Yes
IGPU Model
UHD Graphics 620
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Embedded
💰

Value Analysis

At launch, the Core i7-8665UE was priced at $409, while the Processor N100 came in at $128. On launch pricing ($409 vs $128), Processor N100 was $281 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-8665UE delivers 11.9 pts/$ vs 38.0 pts/$ for the Processor N100 — making the Processor N100 the 104.9% better value option.

FeatureCore i7-8665UEProcessor N100
MSRP
$409
$128-69%
Performance per Dollar
11.9
38.0+219%
Release Date
2018
2023

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