Processor N100 vs Xeon D-1520

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.

Processor N100 vs Xeon D-1520 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.

Processor N100 vs Xeon D-1520: Pros, Cons & Final Verdict

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

Processor N100

2023

Why buy it

✅+300% larger total L3 cache (6 MB vs 1.5 MB).
✅Newer platform on FCBGA1264 with DDR5 support instead of FCBGA1667 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon D-1520 across 50 shared CPU benchmark tests.
❌Lower PassMark (4,869 vs 4,917).
❌Less compelling for workstation-style loads than Xeon D-1520, which brings 4 cores / 8 threads.
❌Launch MSRP is still $128 MSRP, while Xeon D-1520 mostly shows up through inconsistent older-market listings.

Xeon D-1520

2015

Why buy it

✅Better for gaming: +21.2% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Smaller total L3 cache (1.5 MB vs 6 MB).
❌Older platform position on FCBGA1667 with DDR4, while Processor N100 moves to FCBGA1264 and DDR5.

Quick Answers

So, is Xeon D-1520 better than Processor N100?

Not really, because they are built for different jobs. Xeon D-1520 makes more sense for workstation-style multi-core throughput, while Processor N100 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon D-1520 is the better pick. According to our tests, it delivers 21.2% 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, Xeon D-1520 is the stronger fit. You are getting 1% better PassMark, backed by 4 cores and 8 threads.

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

Xeon D-1520 is the easy recommendation for a fresh desktop build. Xeon D-1520 comes in at an unclear MSRP at unclear MSRP versus $128 MSRP, and it still gives you a 21.2% average FPS lead across 50 shared CPU game tests in our data. Processor N100 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 21.2% in the shared gaming data.

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

Processor N100 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2015), a healthier platform with FCBGA1264 and DDR5 instead of FCBGA1667, and 300% larger total L3 cache (6 MB vs 1.5 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Processor N100 vs Xeon D-1520 Technical Specifications

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

Processor N100

The Processor N100 is manufactured by Intel. It was released in 3 January 2023 (2 years ago). It is based on the Alder Lake-N (2023) architecture. It features 4 cores and 4 threads. Base frequency is 0.1 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 2 MB (total). Built on 10 nm process technology. Socket: FCBGA1264. Thermal design power (TDP): + 6 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 4,869 points. Launch price was $128.

Xeon D-1520

The Xeon D-1520 is manufactured by Intel. It was released in 9 March 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 2.6 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 4,917 points. Launch price was $199.

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Processing Power

The Processor N100 packs 4 cores / 4 threads, matching the Xeon D-1520's 4 cores. Boost clocks reach 3.4 GHz on the Processor N100 versus 2.6 GHz on the Xeon D-1520 — a 26.7% clock advantage for the Processor N100 (base: 0.1 GHz vs 2.2 GHz). The Processor N100 uses the Alder Lake-N (2023) architecture (10 nm), while the Xeon D-1520 uses Broadwell (2015−2019) (14 nm). In PassMark, the Processor N100 scores 4,869 against the Xeon D-1520's 4,917 — a 1% lead for the Xeon D-1520. L3 cache: 6 MB (total) on the Processor N100 vs 1.5 MB (per core) on the Xeon D-1520.

Feature	Processor N100	Xeon D-1520
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.4 GHz+31%	2.6 GHz
Base Clock	0.1 GHz	2.2 GHz+2100%
L3 Cache	6 MB (total)+300%	1.5 MB (per core)
L2 Cache	2 MB (total)	256K (per core)+12700%
Process	10 nm-29%	14 nm
Architecture	Alder Lake-N (2023)	Broadwell (2015−2019)
PassMark	4,869	4,917

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Memory & Platform

The Processor N100 uses the FCBGA1264 socket (PCIe 5.0), while the Xeon D-1520 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.