Pentium 3825U vs Pentium Dual Core SU4100

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 3825U vs Pentium Dual Core SU4100 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 3825U vs Pentium Dual Core SU4100: Pros, Cons & Final Verdict

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

Pentium 3825U

2015

Why buy it

Trade-offs

❌Lower PassMark (1,396 vs 1,409).
❌25500% higher power demand at 512W vs 2W.

Pentium Dual Core SU4100

2009

Why buy it

✅+0.9% higher PassMark.
✅Draws 2W instead of 512W, a 510W reduction.

Trade-offs

❌Launch MSRP is still $134 MSRP, while Pentium 3825U mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Pentium Dual Core SU4100 better than Pentium 3825U?

It depends on what you want from the system. For gaming, Pentium 3825U is ahead with a 1.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Dual Core SU4100 pulls ahead with 0.9% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium Dual Core SU4100 is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 2 threads.

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

Pentium Dual Core SU4100 is the better buy right now. Pentium Dual Core SU4100 comes in at an unclear MSRP at $134 MSRP versus unclear MSRP, and it still gives you 0.9% better PassMark. The compromise is that Pentium 3825U is still the better pure gaming CPU with a 1.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (10.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium 3825U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2009). That makes it the safer long-term bet.

Pentium 3825U vs Pentium Dual Core SU4100 Technical Specifications

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

Pentium 3825U

The Pentium 3825U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,396 points. Launch price was $161.

Pentium Dual Core SU4100

The Pentium Dual Core SU4100 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Max frequency: 1.3 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 2 MB. Passmark benchmark score: 1,409 points. Launch price was $69.

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Processing Power

The Pentium 3825U packs 2 cores / 4 threads, matching the Pentium Dual Core SU4100's 2 cores. Boost clocks reach 1.9 GHz on the Pentium 3825U versus 1.3 GHz on the Pentium Dual Core SU4100 — a 37.5% clock advantage for the Pentium 3825U. The Pentium 3825U uses the Broadwell-U (2015) architecture (14 nm), while the Pentium Dual Core SU4100 uses NetBurst (2000−2006) (45 nm). In PassMark, the Pentium 3825U scores 1,396 against the Pentium Dual Core SU4100's 1,409 — a 0.9% lead for the Pentium Dual Core SU4100.

Feature	Pentium 3825U	Pentium Dual Core SU4100
Cores / Threads	2 / 4	2 / 2
Boost Clock	1.9 GHz+46%	1.3 GHz
Base Clock	1.9 GHz	—
L3 Cache	2 MB (total)	—
L2 Cache	256K (per core)+12700%	2 MB
Process	14 nm-69%	45 nm
Architecture	Broadwell-U (2015)	NetBurst (2000−2006)
PassMark	1,396	1,409

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Memory & Platform

The Pentium 3825U uses the FCBGA1168 socket (PCIe 3.0), while the Pentium Dual Core SU4100 uses BGA956 (PCIe 1.1) — making them incompatible on the same motherboard.