Pentium E5200 vs Pentium Gold 6405U

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 E5200 vs Pentium Gold 6405U 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 E5200 vs Pentium Gold 6405U: Pros, Cons & Final Verdict

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

Pentium E5200

2008

Why buy it

Trade-offs

❌Lower PassMark (1,315 vs 1,320).
❌Launch MSRP is still $84 MSRP, while Pentium Gold 6405U mostly shows up through inconsistent older-market listings.
❌6400% higher power demand at 65W vs 1W.

Pentium Gold 6405U

2019

Why buy it

✅+0.4% higher PassMark.
✅Draws 1W instead of 65W, a 64W reduction.

Trade-offs

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

Quick Answers

So, is Pentium Gold 6405U better than Pentium E5200?

It depends on what you want from the system. For gaming, Pentium E5200 is ahead with a 2.5% average FPS lead across 45 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Gold 6405U pulls ahead with 0.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium Gold 6405U is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold 6405U is still the much better call for a fresh build. Pentium Gold 6405U comes in at an unclear MSRP at unclear MSRP versus $84 MSRP, and it still gives you 0.4% better PassMark. Pentium E5200 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2008 platform. Even with 100.0% better value on paper (15.7 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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

Pentium Gold 6405U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2008) and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium E5200 vs Pentium Gold 6405U Technical Specifications

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

Pentium E5200

The Pentium E5200 is manufactured by Intel. It was released in Agosto 2008 (17 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,315 points. Launch price was $99.

Pentium Gold 6405U

The Pentium Gold 6405U is manufactured by Intel. It was released in 31 October 2019 (6 years ago). It is based on the Comet Lake-U (2019−2020) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 1,320 points. Launch price was $161.

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Processing Power

The Pentium E5200 packs 2 cores / 2 threads, matching the Pentium Gold 6405U's 2 cores. Boost clocks reach 2.5 GHz on the Pentium E5200 versus 2.4 GHz on the Pentium Gold 6405U — a 4.1% clock advantage for the Pentium E5200 (base: 2.5 GHz vs 2.4 GHz). The Pentium E5200 uses the Wolfdale (2008−2010) architecture (45 nm), while the Pentium Gold 6405U uses Comet Lake-U (2019−2020) (14 nm). In PassMark, the Pentium E5200 scores 1,315 against the Pentium Gold 6405U's 1,320 — a 0.4% lead for the Pentium Gold 6405U. L3 cache: 0 kB on the Pentium E5200 vs 2 MB on the Pentium Gold 6405U.

Feature	Pentium E5200	Pentium Gold 6405U
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.5 GHz+4%	2.4 GHz
Base Clock	2.5 GHz+4%	2.4 GHz
L3 Cache	0 kB	2 MB
L2 Cache	2 MB (total)+100%	1 MB
Process	45 nm	14 nm-69%
Architecture	Wolfdale (2008−2010)	Comet Lake-U (2019−2020)
PassMark	1,315	1,320

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Memory & Platform

The Pentium E5200 uses the LGA775 socket (PCIe 1.1), while the Pentium Gold 6405U uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard.