Core i5-1340P 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 i5-1340P 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 i5-1340P 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 i5-1340P

2023

Why buy it

✅Better for gaming: +16.9% 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 (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (18,594 vs 18,718).

Xeon Silver 4309Y

2021

Why buy it

✅+0.7% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1340P across 50 shared CPU benchmark tests.
❌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 i5-1340P moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Core i5-1340P can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-1340P 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 i5-1340P 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 4309Y 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 i5-1340P still makes the most sense overall. Core i5-1340P comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 16.9% average FPS lead across 50 shared CPU game tests in our data.

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

Core i5-1340P 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, and 50% larger total L3 cache (18 MB vs 12 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1340P vs Xeon Silver 4309Y Technical Specifications

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

Core i5-1340P

The Core i5-1340P 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 4.6 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: 18,594 points. Launch price was $353.

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 i5-1340P packs 12 cores / 16 threads, while the Xeon Silver 4309Y offers 8 cores / 16 threads — the Core i5-1340P has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-1340P versus 3.6 GHz on the Xeon Silver 4309Y — a 24.4% clock advantage for the Core i5-1340P (base: 1.9 GHz vs 2.8 GHz). The Core i5-1340P 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 i5-1340P scores 18,594 against the Xeon Silver 4309Y's 18,718 — a 0.7% lead for the Xeon Silver 4309Y. L3 cache: 18 MB (total) on the Core i5-1340P vs 12 MB (total) on the Xeon Silver 4309Y.

Feature	Core i5-1340P	Xeon Silver 4309Y
Cores / Threads	12 / 16+50%	8 / 16
Boost Clock	4.6 GHz+28%	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	18,594	18,718
Cinebench R23 Multi	10,782	—
Geekbench 6 Single	2,374	—
Geekbench 6 Multi	10,611	—

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Memory & Platform

The Core i5-1340P 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 i5-1340P	Xeon Silver 4309Y
Socket	FCBGA1744	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR5 5200 MHz	—
Max RAM Capacity	96 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: true (Core i5-1340P) / not specified (Xeon Silver 4309Y). The Core i5-1340P includes integrated graphics (Intel Iris Xe Graphics (80EU)), while the Xeon Silver 4309Y requires a dedicated GPU. Primary use case: Core i5-1340P targets Productivity. Direct competitor: Core i5-1340P rivals Ryzen 5 7640U.