Core i5-1335UE vs Xeon Silver 4208

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 i5-1335UE vs Xeon Silver 4208 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 i5-1335UE vs Xeon Silver 4208: Pros, Cons & Final Verdict

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

Core i5-1335UE

2023

Why buy it

✅Better for gaming: +10.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 15W instead of 85W, a 70W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

❌Lower PassMark (10,902 vs 11,040).
❌Less compelling for workstation-style loads than Xeon Silver 4208, which brings 8 cores / 16 threads and 48 PCIe lanes.
❌Launch MSRP is still $312 MSRP, while Xeon Silver 4208 mostly shows up through inconsistent older-market listings.

Xeon Silver 4208

2019

Why buy it

✅+1.3% higher PassMark.
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 48 PCIe lanes vs 0.
✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1335UE across 50 shared CPU benchmark tests.
❌466.7% higher power demand at 85W vs 15W.
❌Older platform position on LGA3647 with DDR4, while Core i5-1335UE moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-1335UE better than Xeon Silver 4208?

Not really, because they are built for different jobs. Xeon Silver 4208 makes more sense for workstation-style multi-core throughput, while Core i5-1335UE 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 4208 is the stronger fit. You are getting 1.3% better PassMark, backed by 8 cores and 16 threads.

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

Core i5-1335UE is the better buy right now. Core i5-1335UE comes in at an unclear MSRP at $312 MSRP versus unclear MSRP, and it still gives you a 10.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Silver 4208 is still stronger for heavier multi-core work with 1.3% better PassMark. It is also 100.0% better value on MSRP (34.9 vs 0.0 PassMark/$), 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 i5-1335UE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) 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 i5-1335UE vs Xeon Silver 4208 Technical Specifications

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

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.

Xeon Silver 4208

The Xeon Silver 4208 is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 3.2 GHz. L3 cache: 11 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 85 Watt. Memory support: DDR4-2400. Passmark benchmark score: 11,040 points. Launch price was $417.

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Processing Power

The Core i5-1335UE packs 10 cores / 12 threads, while the Xeon Silver 4208 offers 8 cores / 16 threads — the Core i5-1335UE has 2 more cores. Boost clocks reach 4.5 GHz on the Core i5-1335UE versus 3.2 GHz on the Xeon Silver 4208 — a 33.8% clock advantage for the Core i5-1335UE (base: 1.3 GHz vs 2.1 GHz). The Core i5-1335UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Xeon Silver 4208 uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core i5-1335UE scores 10,902 against the Xeon Silver 4208's 11,040 — a 1.3% lead for the Xeon Silver 4208. L3 cache: 12 MB (total) on the Core i5-1335UE vs 11 MB on the Xeon Silver 4208.

Feature	Core i5-1335UE	Xeon Silver 4208
Cores / Threads	10 / 12+25%	8 / 16
Boost Clock	4.5 GHz+41%	3.2 GHz
Base Clock	1.3 GHz	2.1 GHz+62%
L3 Cache	12 MB (total)+9%	11 MB
L2 Cache	1.25 MB (per core)	8 MB+540%
Process	10 nm-29%	14 nm
Architecture	Raptor Lake-U (2023)	Cascade Lake (2019−2020)
PassMark	10,902	11,040+1%

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Memory & Platform

The Core i5-1335UE uses the FCBGA1744 socket (PCIe 5.0), while the Xeon Silver 4208 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.