Xeon D-1521 vs Xeon E5-1410 v2

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-1521 vs Xeon E5-1410 v2 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-1521 vs Xeon E5-1410 v2: 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-1521

2015

Why buy it

✅Draws 45W instead of 80W, a 35W reduction.

Trade-offs

❌Lower PassMark (5,703 vs 5,715).
❌Smaller total L3 cache (1.5 MB vs 10 MB).
❌Launch MSRP is still $199 MSRP, while Xeon E5-1410 v2 mostly shows up through inconsistent older-market listings.

Xeon E5-1410 v2

2014

Why buy it

✅+566.7% larger total L3 cache (10 MB vs 1.5 MB).

Trade-offs

❌77.8% higher power demand at 80W vs 45W.

Quick Answers

So, is Xeon E5-1410 v2 better than Xeon D-1521?

Yes. Xeon E5-1410 v2 is the better all-around CPU here. It gives you a 2.8% average FPS lead across 50 shared CPU game tests in our data and 0.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E5-1410 v2 is the better pick. According to our tests, it delivers 2.8% 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 E5-1410 v2 is the stronger fit. You are getting 0.2% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 566.7% larger total L3 cache (10 MB vs 1.5 MB).

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

Xeon E5-1410 v2 is the easy recommendation for a fresh desktop build. Xeon E5-1410 v2 comes in at an unclear MSRP at unclear MSRP versus $199 MSRP, and it still gives you a 2.8% average FPS lead across 50 shared CPU game tests in our data. Xeon D-1521 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 2.8% in the shared gaming data.

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

Xeon D-1521 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2014). That makes it the safer long-term bet.

Xeon D-1521 vs Xeon E5-1410 v2 Technical Specifications

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

Xeon D-1521

The Xeon D-1521 is manufactured by Intel. It was released in 1 November 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 2.7 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, DDR3. Passmark benchmark score: 5,703 points. Launch price was $199.

Xeon E5-1410 v2

The Xeon E5-1410 v2 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 4 cores and 8 threads. Base frequency is 2.8 GHz, with boost up to 3.2 GHz. L3 cache: 10 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 5,715 points. Launch price was $800.

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Processing Power

Both the Xeon D-1521 and Xeon E5-1410 v2 share an identical 4-core/8-thread configuration. Boost clocks reach 2.7 GHz on the Xeon D-1521 versus 3.2 GHz on the Xeon E5-1410 v2 — a 16.9% clock advantage for the Xeon E5-1410 v2 (base: 2.4 GHz vs 2.8 GHz). The Xeon D-1521 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E5-1410 v2 uses Ivy Bridge-EN (2013−2014) (22 nm). In PassMark, the Xeon D-1521 scores 5,703 against the Xeon E5-1410 v2's 5,715 — a 0.2% lead for the Xeon E5-1410 v2. L3 cache: 1.5 MB (per core) on the Xeon D-1521 vs 10 MB (total) on the Xeon E5-1410 v2.

Feature	Xeon D-1521	Xeon E5-1410 v2
Cores / Threads	4 / 8	4 / 8
Boost Clock	2.7 GHz	3.2 GHz+19%
Base Clock	2.4 GHz	2.8 GHz+17%
L3 Cache	1.5 MB (per core)	10 MB (total)+567%
L2 Cache	256K (per core)	256K (per core)
Process	14 nm-36%	22 nm
Architecture	Broadwell (2015−2019)	Ivy Bridge-EN (2013−2014)
PassMark	5,703	5,715

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Memory & Platform

The Xeon D-1521 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E5-1410 v2 uses LGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.