Core 5 120U vs Core i7-10700

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 5 120U vs Core i7-10700 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 5 120U vs Core i7-10700: Pros, Cons & Final Verdict

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

Core 5 120U

2024

Why buy it

✅+1% higher PassMark.
✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-10700 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (12 MB vs 16 MB).
❌No integrated graphics, while Core i7-10700 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i7-10700.

Core i7-10700

2020

Why buy it

✅Better for gaming: +4.4% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD 630, while Core 5 120U needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Core 5 120U.

Trade-offs

❌Lower PassMark (16,067 vs 16,225).
❌Launch MSRP is still $365 MSRP, while Core 5 120U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on LGA1200 with DDR4, while Core 5 120U moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core 5 120U better than Core i7-10700?

It depends on what you want from the system. For gaming, Core i7-10700 is ahead with a 4.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 5 120U pulls ahead with 1% better PassMark. Core i7-10700 also has the bigger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).

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

For streaming, content creation, and heavier multitasking, Core 5 120U is the stronger fit. You are getting 1% better PassMark, backed by 10 cores and 12 threads.

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

Core 5 120U is still the faster CPU overall, but Core i7-10700 is easier to justify if budget matters more than peak performance. Core 5 120U comes in at an unclear MSRP at unclear MSRP versus $365 MSRP, and it still gives you 1% better PassMark. The compromise is that Core i7-10700 is still the better pure gaming CPU with a 4.4% average FPS lead across 50 shared CPU game tests in our data. Core i7-10700 is also 100.0% better value on MSRP (44.0 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Core 5 120U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with FCBGA1744 and DDR5 instead of LGA1200, and more multi-core headroom with 10 cores / 12 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core 5 120U vs Core i7-10700 Technical Specifications

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

Core 5 120U

The Core 5 120U is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-U Refresh (2024) architecture. It features 10 cores and 12 threads. Base frequency is 1.4 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4X-4267. Passmark benchmark score: 16,225 points. Launch price was $299.

Core i7-10700

The Core i7-10700 is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 8 cores and 16 threads. Base frequency is 2.9 GHz, with boost up to 4.8 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 16,067 points. Launch price was $340.

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Processing Power

The Core 5 120U packs 10 cores / 12 threads, while the Core i7-10700 offers 8 cores / 16 threads — the Core 5 120U has 2 more cores. Boost clocks reach 5 GHz on the Core 5 120U versus 4.8 GHz on the Core i7-10700 — a 4.1% clock advantage for the Core 5 120U (base: 1.4 GHz vs 2.9 GHz). The Core 5 120U uses the Raptor Lake-U Refresh (2024) architecture (10 nm), while the Core i7-10700 uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core 5 120U scores 16,225 against the Core i7-10700's 16,067 — a 1% lead for the Core 5 120U. L3 cache: 12 MB (total) on the Core 5 120U vs 16 MB (total) on the Core i7-10700.

Feature	Core 5 120U	Core i7-10700
Cores / Threads	10 / 12+25%	8 / 16
Boost Clock	5 GHz+4%	4.8 GHz
Base Clock	1.4 GHz	2.9 GHz+107%
L3 Cache	12 MB (total)	16 MB (total)+33%
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	10 nm-29%	14 nm
Architecture	Raptor Lake-U Refresh (2024)	Comet Lake (2020−2025)
PassMark	16,225	16,067
Cinebench R23 Multi	—	12,250
Geekbench 6 Single	—	1,597
Geekbench 6 Multi	—	7,926

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Memory & Platform

The Core 5 120U uses the FCBGA1744 socket (PCIe 5.0), while the Core i7-10700 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core 5 120U	Core i7-10700
Socket	FCBGA1744	LGA1200
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	—	DDR4-2933
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	16

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Advanced Features

Virtualization: not specified (Core 5 120U) / VT-x, VT-d (Core i7-10700). The Core i7-10700 includes integrated graphics (UHD 630), while the Core 5 120U requires a dedicated GPU. Primary use case: Core i7-10700 targets Gaming. Direct competitor: Core i7-10700 rivals Ryzen 7 3700X.