Core i7-1355U vs Xeon E-2276G

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 i7-1355U vs Xeon E-2276G 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 i7-1355U vs Xeon E-2276G: Pros, Cons & Final Verdict

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

Core i7-1355U

2023

Why buy it

✅Better for gaming: +5.9% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 15W instead of 80W, a 65W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

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

Xeon E-2276G

2019

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-1355U across 50 shared CPU benchmark tests.
❌Lower PassMark (14,034 vs 14,116).
❌433.3% higher power demand at 80W vs 15W.
❌Older platform position on LGA1151 with DDR4, while Core i7-1355U moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i7-1355U better than Xeon E-2276G?

Not really, because they are built for different jobs. Xeon E-2276G makes more sense for workstation-style multi-core throughput, while Core i7-1355U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i7-1355U is the better pick. According to our tests, it delivers 5.9% 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 i7-1355U is the stronger fit. You are getting 0.6% better PassMark, backed by 10 cores and 12 threads.

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

Core i7-1355U still makes the most sense overall. Core i7-1355U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 5.9% average FPS lead across 50 shared CPU game tests in our data.

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

Core i7-1355U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FCBGA1744 and DDR5 instead of LGA1151, 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 i7-1355U vs Xeon E-2276G Technical Specifications

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

Core i7-1355U

The Core i7-1355U 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 1.7 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,116 points. Launch price was $469.

Xeon E-2276G

The Xeon E-2276G is manufactured by Intel. It was released in 29 May 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 80 Watt. Memory support: DDR4-2666. Passmark benchmark score: 14,034 points. Launch price was $362.

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Processing Power

The Core i7-1355U packs 10 cores / 12 threads, while the Xeon E-2276G offers 6 cores / 12 threads — the Core i7-1355U has 4 more cores. Boost clocks reach 5 GHz on the Core i7-1355U versus 4.9 GHz on the Xeon E-2276G — a 2% clock advantage for the Core i7-1355U (base: 1.7 GHz vs 3.8 GHz). The Core i7-1355U uses the Raptor Lake-U (2023) architecture (Intel 7 nm), while the Xeon E-2276G uses Coffee Lake-S WS (2018−2019) (14 nm). In PassMark, the Core i7-1355U scores 14,116 against the Xeon E-2276G's 14,034 — a 0.6% lead for the Core i7-1355U. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i7-1355U	Xeon E-2276G
Cores / Threads	10 / 12+67%	6 / 12
Boost Clock	5 GHz+2%	4.9 GHz
Base Clock	1.7 GHz	3.8 GHz+124%
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	1.25 MB (per core)+400%	256 kB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-U (2023)	Coffee Lake-S WS (2018−2019)
PassMark	14,116	14,034

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Memory & Platform

The Core i7-1355U uses the FCBGA1744 socket (PCIe 5.0), while the Xeon E-2276G uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.