Pentium Gold G5420T vs Xeon X3470

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 G5420T vs Xeon X3470 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 G5420T vs Xeon X3470: 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 G5420T

2019

Why buy it

✅+0.9% higher PassMark.
✅Draws 35W instead of 95W, a 60W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X3470 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (4 MB vs 8 MB).
❌Less compelling for workstation-style loads than Xeon X3470, which brings 4 cores / 8 threads.

Xeon X3470

2009

Why buy it

✅Better for gaming: +10.0% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (8 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Lower PassMark (3,341 vs 3,370).
❌Launch MSRP is still $589 MSRP, while Pentium Gold G5420T mostly shows up through inconsistent older-market listings.
❌171.4% higher power demand at 95W vs 35W.

Quick Answers

So, is Pentium Gold G5420T better than Xeon X3470?

Not really, because they are built for different jobs. Xeon X3470 makes more sense for workstation-style multi-core throughput, while Pentium Gold G5420T 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 G5420T is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G5420T is still the faster CPU overall, but Xeon X3470 is easier to justify if budget matters more than peak performance. Pentium Gold G5420T comes in at an unclear MSRP at unclear MSRP versus $589 MSRP, and it still gives you 0.9% better PassMark. The compromise is that Xeon X3470 is still the better pure gaming CPU with a 10.0% average FPS lead across 50 shared CPU game tests in our data. Xeon X3470 is also 100.0% better value on MSRP (5.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Pentium Gold G5420T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2009) and more multi-core headroom with 2 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium Gold G5420T vs Xeon X3470 Technical Specifications

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

Pentium Gold G5420T

The Pentium Gold G5420T is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,370 points. Launch price was $64.

Xeon X3470

The Xeon X3470 is manufactured by Intel. It was released in 8 September 2009 (16 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.93 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 3,341 points. Launch price was $589.

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Processing Power

The Pentium Gold G5420T packs 2 cores / 4 threads, while the Xeon X3470 offers 4 cores / 8 threads — the Xeon X3470 has 2 more cores. Boost clocks reach 3.2 GHz on the Pentium Gold G5420T versus 3.6 GHz on the Xeon X3470 — a 11.8% clock advantage for the Xeon X3470 (base: 3.2 GHz vs 2.93 GHz). The Pentium Gold G5420T uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon X3470 uses Lynnfield (2009−2010) (45 nm). In PassMark, the Pentium Gold G5420T scores 3,370 against the Xeon X3470's 3,341 — a 0.9% lead for the Pentium Gold G5420T. L3 cache: 4 MB on the Pentium Gold G5420T vs 8 MB (total) on the Xeon X3470.

Feature	Pentium Gold G5420T	Xeon X3470
Cores / Threads	2 / 4	4 / 8+100%
Boost Clock	3.2 GHz	3.6 GHz+12%
Base Clock	3.2 GHz+9%	2.93 GHz
L3 Cache	4 MB	8 MB (total)+100%
L2 Cache	512 kB+100%	256 kB (per core)
Process	14 nm-69%	45 nm
Architecture	Coffee Lake (2017−2019)	Lynnfield (2009−2010)
PassMark	3,370	3,341

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Memory & Platform

The Pentium Gold G5420T uses the LGA1151 socket (PCIe 3.0), while the Xeon X3470 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.