Core i5-1230U vs Core i5-1335UE

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 i5-1335UE 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 i5-1335UE: 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: +3.2% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 10W instead of 15W, a 6W reduction.
✅100+% more PCIe lanes (14 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Xe Graphics 80EU, while Core i5-1335UE needs a discrete GPU.

Trade-offs

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

Core i5-1335UE

2023

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1230U across 50 shared CPU benchmark tests.
❌Lower PassMark (10,902 vs 10,995).
❌Launch MSRP is still $312 MSRP, while Core i5-1230U mostly shows up through inconsistent older-market listings.
❌57.9% higher power demand at 15W vs 9.5W.
❌No integrated graphics, while Core i5-1230U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-1230U better than Core i5-1335UE?

Yes. Core i5-1230U is the better all-around CPU here. It gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data and 0.9% better PassMark, 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 3.2% 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 0.9% better PassMark, backed by 10 cores and 12 threads.

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

Core i5-1230U is the easy recommendation for a fresh desktop build. Core i5-1230U comes in at an unclear MSRP at unclear MSRP versus $312 MSRP, and it still gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data. Core i5-1335UE only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 3.2% in the shared gaming data.

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

Core i5-1335UE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022). That makes it the safer long-term bet.

Core i5-1230U vs Core i5-1335UE 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 i5-1335UE

The Core i5-1335UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.5 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: DDR4, DDR5 Dual-channel. Passmark benchmark score: 10,902 points. Launch price was $149.

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Processing Power

Both the Core i5-1230U and Core i5-1335UE share an identical 10-core/12-thread configuration. Boost clocks reach 4.4 GHz on the Core i5-1230U versus 4.5 GHz on the Core i5-1335UE — a 2.2% clock advantage for the Core i5-1335UE (base: 1 GHz vs 1.3 GHz). The Core i5-1230U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Core i5-1335UE uses Raptor Lake-U (2023) (10 nm). In PassMark, the Core i5-1230U scores 10,995 against the Core i5-1335UE's 10,902 — a 0.8% lead for the Core i5-1230U. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i5-1230U	Core i5-1335UE
Cores / Threads	10 / 12	10 / 12
Boost Clock	4.4 GHz	4.5 GHz+2%
Base Clock	1 GHz	1.3 GHz+30%
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Alder Lake-U (2022)	Raptor Lake-U (2023)
PassMark	10,995	10,902
Geekbench 6 Single	1,625	—

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Memory & Platform

The Core i5-1230U uses the FCBGA1781 socket (PCIe 5.0), while the Core i5-1335UE uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-1230U	Core i5-1335UE
Socket	FCBGA1781	FCBGA1744
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	LPDDR5-5200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	14	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-1230U) / not specified (Core i5-1335UE). The Core i5-1230U includes integrated graphics (Iris Xe Graphics 80EU), while the Core i5-1335UE requires a dedicated GPU. Primary use case: Core i5-1230U targets Thin & Light Laptop. Direct competitor: Core i5-1230U rivals Ryzen 5 5600U.