Core i3-1215U vs Xeon Silver 4109T

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 i3-1215U vs Xeon Silver 4109T 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 i3-1215U vs Xeon Silver 4109T: Pros, Cons & Final Verdict

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

Core i3-1215U

2022

Why buy it

✅Better for gaming: +8.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 15W instead of 70W, a 55W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA3647 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics for 12th Gen (64 EU), while Xeon Silver 4109T needs a discrete GPU.

Trade-offs

❌Lower PassMark (10,281 vs 10,348).
❌Less compelling for workstation-style loads than Xeon Silver 4109T, which brings 8 cores / 16 threads.

Xeon Silver 4109T

2017

Why buy it

✅+0.7% higher PassMark.
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i3-1215U across 50 shared CPU benchmark tests.
❌366.7% higher power demand at 70W vs 15W.
❌Older platform position on LGA3647 with DDR4, while Core i3-1215U moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Core i3-1215U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-1215U better than Xeon Silver 4109T?

Not really, because they are built for different jobs. Xeon Silver 4109T makes more sense for workstation-style multi-core throughput, while Core i3-1215U is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon Silver 4109T is the stronger fit. You are getting 0.7% better PassMark, backed by 8 cores and 16 threads.

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

Core i3-1215U still makes the most sense overall. Core i3-1215U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 8.1% average FPS lead across 50 shared CPU game tests in our data.

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

Core i3-1215U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and a healthier platform with FCBGA1744 and DDR5 instead of LGA3647. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i3-1215U vs Xeon Silver 4109T Technical Specifications

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

Core i3-1215U

The Core i3-1215U 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 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.4 GHz. L3 cache: 10 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: DDR4, DDR5. Passmark benchmark score: 10,281 points. Launch price was $149.

Xeon Silver 4109T

The Xeon Silver 4109T is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 11 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 70 Watt. Memory support: DDR4-2400. Passmark benchmark score: 10,348 points. Launch price was $501.

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Processing Power

The Core i3-1215U packs 6 cores / 8 threads, while the Xeon Silver 4109T offers 8 cores / 16 threads — the Xeon Silver 4109T has 2 more cores. Boost clocks reach 4.4 GHz on the Core i3-1215U versus 3 GHz on the Xeon Silver 4109T — a 37.8% clock advantage for the Core i3-1215U (base: 1.2 GHz vs 2 GHz). The Core i3-1215U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Xeon Silver 4109T uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i3-1215U scores 10,281 against the Xeon Silver 4109T's 10,348 — a 0.6% lead for the Xeon Silver 4109T. L3 cache: 10 MB (total) on the Core i3-1215U vs 11 MB on the Xeon Silver 4109T.

Feature	Core i3-1215U	Xeon Silver 4109T
Cores / Threads	6 / 8	8 / 16+33%
Boost Clock	4.4 GHz+47%	3 GHz
Base Clock	1.2 GHz	2 GHz+67%
L3 Cache	10 MB (total)	11 MB+10%
L2 Cache	1.25 MB (per core)	8 MB+540%
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-U (2022)	Skylake (server) (2017−2018)
PassMark	10,281	10,348
Geekbench 6 Single	2,079	—

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Memory & Platform

The Core i3-1215U uses the FCBGA1744 socket (PCIe 5.0), while the Xeon Silver 4109T uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-1215U	Xeon Silver 4109T
Socket	FCBGA1744	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	LPDDR5-5200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i3-1215U) / not specified (Xeon Silver 4109T). The Core i3-1215U includes integrated graphics (UHD Graphics for 12th Gen (64 EU)), while the Xeon Silver 4109T requires a dedicated GPU. Primary use case: Core i3-1215U targets Mainstream Laptop. Direct competitor: Core i3-1215U rivals Ryzen 3 5425U.

Feature	Core i3-1215U	Xeon Silver 4109T
Integrated GPU	Yes	—
IGPU Model	UHD Graphics for 12th Gen (64 EU)	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	Mainstream Laptop	—