Core i7-4720HQ vs Xeon D-1521

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 i7-4720HQ vs Xeon D-1521 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 i7-4720HQ vs Xeon D-1521: Pros, Cons & Final Verdict

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

Core i7-4720HQ

2015

Why buy it

✅+300% larger total L3 cache (6 MB vs 1.5 MB).
✅Draws 1W instead of 45W, a 44W reduction.

Trade-offs

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

Xeon D-1521

2015

Why buy it

Trade-offs

❌Lower PassMark (5,703 vs 5,714).
❌Smaller total L3 cache (1.5 MB vs 6 MB).
❌Launch MSRP is still $199 MSRP, while Core i7-4720HQ mostly shows up through inconsistent older-market listings.
❌4400% higher power demand at 45W vs 1W.

Quick Answers

So, is Core i7-4720HQ better than Xeon D-1521?

Not really, because they are built for different jobs. Xeon D-1521 makes more sense for workstation-style multi-core throughput, while Core i7-4720HQ is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i7-4720HQ is the better pick. According to our tests, it delivers 0.9% 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, Core i7-4720HQ 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 300% larger total L3 cache (6 MB vs 1.5 MB).

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

Core i7-4720HQ is the easy recommendation for a fresh desktop build. Core i7-4720HQ comes in at an unclear MSRP at unclear MSRP versus $199 MSRP, and it still gives you a 0.9% 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.

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

Core i7-4720HQ makes more sense long term for 2026 and beyond. You are getting 300% larger total L3 cache (6 MB vs 1.5 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.

Core i7-4720HQ vs Xeon D-1521 Technical Specifications

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

Core i7-4720HQ

The Core i7-4720HQ is manufactured by Intel. It was released in 1 January 2015 (10 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.6 GHz. L3 cache: 6 MB. L2 cache: 1 MB. Built on 22 nm process technology. Socket: BGA1364. Thermal design power (TDP): 47 Watt. Memory support: DDR3. Passmark benchmark score: 5,714 points. Launch price was $378.

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.

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Processing Power

Both the Core i7-4720HQ and Xeon D-1521 share an identical 4-core/8-thread configuration. Boost clocks reach 3.6 GHz on the Core i7-4720HQ versus 2.7 GHz on the Xeon D-1521 — a 28.6% clock advantage for the Core i7-4720HQ (base: 2.6 GHz vs 2.4 GHz). The Core i7-4720HQ uses the Haswell (2013−2015) architecture (22 nm), while the Xeon D-1521 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-4720HQ scores 5,714 against the Xeon D-1521's 5,703 — a 0.2% lead for the Core i7-4720HQ. L3 cache: 6 MB on the Core i7-4720HQ vs 1.5 MB (per core) on the Xeon D-1521.

Feature	Core i7-4720HQ	Xeon D-1521
Cores / Threads	4 / 8	4 / 8
Boost Clock	3.6 GHz+33%	2.7 GHz
Base Clock	2.6 GHz+8%	2.4 GHz
L3 Cache	6 MB+300%	1.5 MB (per core)
L2 Cache	1 MB	256K (per core)+25500%
Process	22 nm	14 nm-36%
Architecture	Haswell (2013−2015)	Broadwell (2015−2019)
PassMark	5,714	5,703

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Memory & Platform

The Core i7-4720HQ uses the BGA1364 socket (PCIe 3.0), while the Xeon D-1521 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.