Pentium Gold 5405U vs Xeon E5472

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.

Pentium Gold 5405U vs Xeon E5472 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.

Pentium Gold 5405U vs Xeon E5472: Pros, Cons & Final Verdict

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

Pentium Gold 5405U

2019

Why buy it

✅+1% higher PassMark.
✅Draws 15W instead of 80W, a 65W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5472 across 38 shared CPU benchmark tests.
❌Smaller total L3 cache (2 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon E5472, which brings 4 cores / 4 threads.

Xeon E5472

2007

Why buy it

✅Better for gaming: +3.1% higher average FPS across 38 shared CPU benchmark tests.
✅+500% larger total L3 cache (12 MB vs 2 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Lower PassMark (2,333 vs 2,357).
❌433.3% higher power demand at 80W vs 15W.

Quick Answers

So, is Pentium Gold 5405U better than Xeon E5472?

Not really, because they are built for different jobs. Xeon E5472 makes more sense for workstation-style multi-core throughput, while Pentium Gold 5405U 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, Pentium Gold 5405U is the stronger fit. You are getting 1% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold 5405U still makes the most sense overall. Pentium Gold 5405U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1% better PassMark.

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

Pentium Gold 5405U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2007) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium Gold 5405U vs Xeon E5472 Technical Specifications

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

Pentium Gold 5405U

The Pentium Gold 5405U is manufactured by Intel. It was released in 23 January 2019 (6 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 2.3 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,357 points. Launch price was $161.

Xeon E5472

The Xeon E5472 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,333 points. Launch price was $1,022.

⚡

Processing Power

The Pentium Gold 5405U packs 2 cores / 4 threads, while the Xeon E5472 offers 4 cores / 4 threads — the Xeon E5472 has 2 more cores. Boost clocks reach 2.3 GHz on the Pentium Gold 5405U versus 3 GHz on the Xeon E5472 — a 26.4% clock advantage for the Xeon E5472 (base: 2.3 GHz vs 3 GHz). The Pentium Gold 5405U uses the Whiskey Lake-U (2018−2019) architecture (14 nm), while the Xeon E5472 uses Harpertown (2007−2008) (45 nm). In PassMark, the Pentium Gold 5405U scores 2,357 against the Xeon E5472's 2,333 — a 1% lead for the Pentium Gold 5405U. L3 cache: 2 MB (total) on the Pentium Gold 5405U vs 12 MB L2 Cache on the Xeon E5472.

Feature	Pentium Gold 5405U	Xeon E5472
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	2.3 GHz	3 GHz+30%
Base Clock	2.3 GHz	3 GHz+30%
L3 Cache	2 MB (total)	12 MB L2 Cache+500%
L2 Cache	256 kB (per core)	6 MB (total)+2300%
Process	14 nm-69%	45 nm
Architecture	Whiskey Lake-U (2018−2019)	Harpertown (2007−2008)
PassMark	2,357+1%	2,333

🧠

Memory & Platform

The Pentium Gold 5405U uses the FCBGA1528 socket (PCIe 3.0), while the Xeon E5472 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.