Core i5-1350P vs Xeon Silver 4309Y

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 i5-1350P vs Xeon Silver 4309Y 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 i5-1350P vs Xeon Silver 4309Y: Pros, Cons & Final Verdict

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

Core i5-1350P

2023

Why buy it

✅Better for gaming: +17.5% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (18 MB vs 12 MB).
✅Draws 28W instead of 105W, a 77W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA4189 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $320 MSRP, while Xeon Silver 4309Y mostly shows up through inconsistent older-market listings.

Xeon Silver 4309Y

2021

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1350P across 50 shared CPU benchmark tests.
❌Lower PassMark (18,718 vs 18,781).
❌Smaller total L3 cache (12 MB vs 18 MB).
❌275% higher power demand at 105W vs 28W.
❌Older platform position on LGA4189 with DDR4, while Core i5-1350P moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-1350P better than Xeon Silver 4309Y?

Not really, because they are built for different jobs. Xeon Silver 4309Y makes more sense for workstation-style multi-core throughput, while Core i5-1350P 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 i5-1350P is the better pick. According to our tests, it delivers 17.5% 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 i5-1350P is the stronger fit. You are getting 0.3% better PassMark, backed by 12 cores and 16 threads. It also has the larger cache pool with 50% larger total L3 cache (18 MB vs 12 MB).

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

Core i5-1350P is the better buy right now. Core i5-1350P comes in at an unclear MSRP at $320 MSRP versus unclear MSRP, and it still gives you a 17.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (58.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-1350P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FCBGA1744 and DDR5 instead of LGA4189, 50% larger total L3 cache (18 MB vs 12 MB), and more multi-core headroom with 12 cores / 16 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1350P vs Xeon Silver 4309Y Technical Specifications

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

Core i5-1350P

The Core i5-1350P is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-P (2023) architecture. It features 12 cores and 16 threads. Base frequency is 1.9 GHz, with boost up to 4.7 GHz. L3 cache: 18 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 28 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 18,781 points. Launch price was $320.

Xeon Silver 4309Y

The Xeon Silver 4309Y is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.8 GHz, with boost up to 3.6 GHz. L3 cache: 12 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2667. Passmark benchmark score: 18,718 points. Launch price was $800.

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Processing Power

The Core i5-1350P packs 12 cores / 16 threads, while the Xeon Silver 4309Y offers 8 cores / 16 threads — the Core i5-1350P has 4 more cores. Boost clocks reach 4.7 GHz on the Core i5-1350P versus 3.6 GHz on the Xeon Silver 4309Y — a 26.5% clock advantage for the Core i5-1350P (base: 1.9 GHz vs 2.8 GHz). The Core i5-1350P uses the Raptor Lake-P (2023) architecture (Intel 7 nm), while the Xeon Silver 4309Y uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i5-1350P scores 18,781 against the Xeon Silver 4309Y's 18,718 — a 0.3% lead for the Core i5-1350P. L3 cache: 18 MB (total) on the Core i5-1350P vs 12 MB (total) on the Xeon Silver 4309Y.

Feature	Core i5-1350P	Xeon Silver 4309Y
Cores / Threads	12 / 16+50%	8 / 16
Boost Clock	4.7 GHz+31%	3.6 GHz
Base Clock	1.9 GHz	2.8 GHz+47%
L3 Cache	18 MB (total)+50%	12 MB (total)
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Raptor Lake-P (2023)	Ice Lake-SP (2021)
PassMark	18,781	18,718
Cinebench R23 Multi	11,500	—
Geekbench 6 Single	2,400	—
Geekbench 6 Multi	10,000	—

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Memory & Platform

The Core i5-1350P uses the FCBGA1744 socket (PCIe 4.0), while the Xeon Silver 4309Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-1350P	Xeon Silver 4309Y
Socket	FCBGA1744	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR5-5200	—
Max RAM Capacity	96 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	28	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-1350P) / not specified (Xeon Silver 4309Y). The Core i5-1350P includes integrated graphics (Iris Xe Graphics (80EU)), while the Xeon Silver 4309Y requires a dedicated GPU. Primary use case: Core i5-1350P targets Gaming. Direct competitor: Core i5-1350P rivals Ryzen 7 6800U.