Core i5-1230U vs Core i7-9850H

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 i5-1230U vs Core i7-9850H 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 i5-1230U vs Core i7-9850H: Pros, Cons & Final Verdict

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

Core i5-1230U

2022

Why buy it

✅Better for gaming: +5.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 10W instead of 45W, a 36W reduction.
✅Newer platform on FCBGA1781 with DDR5 support instead of BGA1440 and DDR4.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Core i7-9850H

2019

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1230U across 50 shared CPU benchmark tests.
❌Lower PassMark (10,862 vs 10,995).
❌373.7% higher power demand at 45W vs 9.5W.
❌Older platform position on BGA1440 with DDR4, while Core i5-1230U moves to FCBGA1781 and DDR5.

Quick Answers

So, is Core i5-1230U better than Core i7-9850H?

Yes. Core i5-1230U is the better all-around CPU here. It gives you a 5.5% average FPS lead across 50 shared CPU game tests in our data, 1.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-1230U is the better pick. According to our tests, it delivers 5.5% 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 i5-1230U is the stronger fit. You are getting 1.2% better PassMark, backed by 10 cores and 12 threads.

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

Core i5-1230U still makes the most sense overall. Core i5-1230U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 5.5% average FPS lead across 50 shared CPU game tests in our data.

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

Core i5-1230U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019), a healthier platform with FCBGA1781 and DDR5 instead of BGA1440, and more multi-core headroom with 10 cores / 12 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1230U vs Core i7-9850H Technical Specifications

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

Core i5-1230U

The Core i5-1230U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 10 cores and 12 threads. Base frequency is 1 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1781. Thermal design power (TDP): 9.5 MB + 12 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 10,995 points. Launch price was $149.

Core i7-9850H

The Core i7-9850H is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake-HR (2019) architecture. It features 6 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 10,862 points. Launch price was $149.

⚡

Processing Power

The Core i5-1230U packs 10 cores / 12 threads, while the Core i7-9850H offers 6 cores / 12 threads — the Core i5-1230U has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-1230U versus 4.6 GHz on the Core i7-9850H — a 4.4% clock advantage for the Core i7-9850H (base: 1 GHz vs 2.6 GHz). The Core i5-1230U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Core i7-9850H uses Coffee Lake-HR (2019) (14 nm). In PassMark, the Core i5-1230U scores 10,995 against the Core i7-9850H's 10,862 — a 1.2% lead for the Core i5-1230U. Geekbench 6 single-core — the metric most relevant to gaming — records 1,625 vs 1,250, a 26.1% lead for the Core i5-1230U that directly translates to higher frame rates. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i5-1230U	Core i7-9850H
Cores / Threads	10 / 12+67%	6 / 12
Boost Clock	4.4 GHz	4.6 GHz+5%
Base Clock	1 GHz	2.6 GHz+160%
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-U (2022)	Coffee Lake-HR (2019)
PassMark	10,995+1%	10,862
Geekbench 6 Single	1,625+30%	1,250
Geekbench 6 Multi	—	5,000

🧠

Memory & Platform

The Core i5-1230U uses the FCBGA1781 socket (PCIe 5.0), while the Core i7-9850H uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5-5200 on the Core i5-1230U versus DDR4-2666 on the Core i7-9850H — the Core i5-1230U supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9850H supports up to 128 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 14 (Core i5-1230U) vs 16 (Core i7-9850H) — the Core i7-9850H offers 2 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-1230U	Core i7-9850H
Socket	FCBGA1781	BGA1440
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	LPDDR5-5200+95%	DDR4-2666
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	14	16+14%

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core i5-1230U) vs VT-x, VT-d (Core i7-9850H). Both include integrated graphics — Iris Xe Graphics 80EU (Core i5-1230U) and Intel UHD Graphics 630 (Core i7-9850H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-1230U targets Thin & Light Laptop, Core i7-9850H targets High Performance Laptop. Direct competitor: Core i5-1230U rivals Ryzen 5 5600U.

Feature	Core i5-1230U	Core i7-9850H
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe Graphics 80EU	Intel UHD Graphics 630
Unlocked	No	No
AVX-512	No	No
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Thin & Light Laptop	High Performance Laptop