Xeon D-1813NT vs Xeon E3-1575M v5

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.

Xeon D-1813NT vs Xeon E3-1575M v5 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.

Xeon D-1813NT vs Xeon E3-1575M v5: Pros, Cons & Final Verdict

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

Xeon D-1813NT

2023

Why buy it

✅+0.1% higher PassMark.
✅+25% larger total L3 cache (10 MB vs 8 MB).
✅Draws 42W instead of 45W, a 3W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon E3-1575M v5

2016

Why buy it

Trade-offs

❌Lower PassMark (7,727 vs 7,732).
❌Smaller total L3 cache (8 MB vs 10 MB).

Quick Answers

So, is Xeon D-1813NT better than Xeon E3-1575M v5?

It depends on what you want from the system. For gaming, Xeon E3-1575M v5 is ahead with a 1.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon D-1813NT pulls ahead with 0.1% better PassMark. Xeon D-1813NT also has the bigger cache pool with 25% larger total L3 cache (10 MB vs 8 MB).

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

For streaming, content creation, and heavier multitasking, Xeon D-1813NT is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 25% larger total L3 cache (10 MB vs 8 MB).

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

Xeon D-1813NT still makes the most sense overall. Xeon D-1813NT comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.1% better PassMark.

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

Xeon D-1813NT makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2016), 25% larger total L3 cache (10 MB vs 8 MB), and more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon D-1813NT vs Xeon E3-1575M v5 Technical Specifications

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

Xeon D-1813NT

The Xeon D-1813NT is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 2.4 GHz. L3 cache: 10240 kB. Socket: FCBGA2227. Thermal design power (TDP): 42 Watt. Memory support: DDR4. Passmark benchmark score: 7,732 points. Launch price was $800.

Xeon E3-1575M v5

The Xeon E3-1575M v5 is manufactured by Intel. It was released in 24 January 2016 (9 years ago). It is based on the Skylake-H (2015−2016) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 7,727 points. Launch price was $1,207.

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Processing Power

Both the Xeon D-1813NT and Xeon E3-1575M v5 share an identical 4-core/8-thread configuration. Boost clocks reach 2.4 GHz on the Xeon D-1813NT versus 3.9 GHz on the Xeon E3-1575M v5 — a 47.6% clock advantage for the Xeon E3-1575M v5 (base: 2.2 GHz vs 3 GHz). The Xeon E3-1575M v5 is built on the Skylake-H (2015−2016) architecture. In PassMark, the Xeon D-1813NT scores 7,732 against the Xeon E3-1575M v5's 7,727 — a 0.1% lead for the Xeon D-1813NT. L3 cache: 10240 kB on the Xeon D-1813NT vs 8 MB (total) on the Xeon E3-1575M v5.

Feature	Xeon D-1813NT	Xeon E3-1575M v5
Cores / Threads	4 / 8	4 / 8
Boost Clock	2.4 GHz	3.9 GHz+63%
Base Clock	2.2 GHz	3 GHz+36%
L3 Cache	10240 kB+25%	8 MB (total)
L2 Cache	—	256 kB (per core)
Process	—	14 nm
Architecture	—	Skylake-H (2015−2016)
PassMark	7,732	7,727

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Memory & Platform

The Xeon D-1813NT uses the FCBGA2227 socket (PCIe 4.0), while the Xeon E3-1575M v5 uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.