Pentium 2020M vs Pentium 3825U

Pentium 2020M

2 Cores2 Thrd512 WWMax: 2.4 GHz2012

Pentium 3825U

2 Cores4 Thrd512 WWMax: 1.9 GHz2015

Performance Spectrum - CPU

Pentium 2020M

2 / 2

1,412

+1.1%

1,396

0.0%

About PassMark

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Pentium 2020M is positioned at rank 1063 and the Pentium 3825U is on rank 886, so the Pentium 3825U offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Pentium 2020M

#1051

Atom x5-Z8300

MSRP: $20|Avg: N/A

2784%

#1052

Atom Z3735G

MSRP: $17|Avg: N/A

2743%

#1053

Core i5-480M

MSRP: $81|Avg: $77

2518%

#1054

Core i5-460M

MSRP: $80|Avg: $129

2507%

#1055

Core i5-2540M

MSRP: $266|Avg: $10

2484%

#1057

Core i5-450M

MSRP: $32|Avg: $31

2398%

#1058

Core i3-380M

MSRP: $49|Avg: $25

2300%

#1059

Core i5-430M

MSRP: N/A|Avg: $33

2296%

#1060

Core 2 Duo T6600

MSRP: N/A|Avg: $4

2234%

#1063

Pentium 2020M

MSRP: $134|Avg: N/A

100%

#1064

Celeron P4500

MSRP: $86|Avg: $5

100%

#1065

Pentium Dual Core SU4100

MSRP: $134|Avg: $10

100%

#1066

Processor N50

MSRP: $128|Avg: $120

99%

#1067

Athlon II N350

MSRP: $100|Avg: $100

99%

#1068

Celeron N3350

MSRP: $107|Avg: N/A

99%

#1070

Core i7-2675QM

MSRP: $378|Avg: N/A

98%

#1071

A9-9410

MSRP: $150|Avg: $25

98%

#1073

A8 Pro-7150B

MSRP: $150|Avg: $20

97%

#1074

A9-9420

MSRP: $150|Avg: $30

97%

#1075

Celeron B730

MSRP: $70|Avg: $10

97%

#1078

A9-9425

MSRP: $150|Avg: $30

96%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Pentium 3825U

#874

Atom x5-Z8300

MSRP: $20|Avg: N/A

1471%

#875

Atom Z3735G

MSRP: $17|Avg: N/A

1450%

#876

Core i5-480M

MSRP: $81|Avg: $77

1331%

#877

Core i5-460M

MSRP: $80|Avg: $129

1325%

#878

Core i5-2540M

MSRP: $266|Avg: $10

1313%

#880

Core i5-450M

MSRP: $32|Avg: $31

1268%

#881

Core i3-380M

MSRP: $49|Avg: $25

1216%

#882

Core i5-430M

MSRP: N/A|Avg: $33

1214%

#883

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1181%

#886

Pentium 3825U

MSRP: N/A|Avg: N/A

100%

#889

Core i7-7820EQ

MSRP: $378|Avg: $378

99%

#890

Celeron 7305

MSRP: $128|Avg: $107

99%

#891

E-300

MSRP: $60|Avg: $20

98%

#892

Core i7-7820HK

MSRP: $378|Avg: N/A

98%

#895

Pentium B940

MSRP: $134|Avg: $11

98%

#896

Core i5-8305G

MSRP: $350|Avg: $350

97%

#897

Celeron 6305

MSRP: $107|Avg: $80

97%

#900

Core i7-8705G

MSRP: $400|Avg: $400

96%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Pentium 2020M delivers superior performance across the board. It outperforms the Pentium 3825U in both compute-intensive tasks (1.1% faster) and gaming workloads.

Insight	Pentium 2020M	Pentium 3825U
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	⚠️ Higher cost ($134)	✅ More affordable ($0)
Longevity	🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm)	🛑 Legacy (Broadwell-U (2015) / 14 nm)

💎 Value Proposition

Insight	Pentium 2020M	Pentium 3825U
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($134)	✅ More affordable ($0)

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Pentium 2020M Benchmark Check

Pentium 3825U Benchmark Check

Technical Specifications

Side-by-side comparison of Pentium 2020M and Pentium 3825U

Pentium 2020M

The Pentium 2020M is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,412 points. Launch price was $134.

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.

⚡

Processing Power

The Pentium 2020M packs 2 cores / 2 threads, matching the Pentium 3825U's 2 cores. Boost clocks reach 2.4 GHz on the Pentium 2020M versus 1.9 GHz on the Pentium 3825U — a 23.3% clock advantage for the Pentium 2020M (base: 2.4 GHz vs 1.9 GHz). The Pentium 2020M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Pentium 3825U uses Broadwell-U (2015) (14 nm). In PassMark, the Pentium 2020M scores 1,412 against the Pentium 3825U's 1,396 — a 1.1% lead for the Pentium 2020M. Both processors carry 2 MB (total) of L3 cache.

Feature	Pentium 2020M	Pentium 3825U
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.4 GHz+26%	1.9 GHz
Base Clock	2.4 GHz+26%	1.9 GHz
L3 Cache	2 MB (total)	2 MB (total)
L2 Cache	256K (per core)	256K (per core)
Process	22 nm	14 nm-36%
Architecture	Ivy Bridge (2012−2013)	Broadwell-U (2015)
PassMark	1,412+1%	1,396
Geekbench 6 Single	391	—
Geekbench 6 Multi	667	—

🧠

Memory & Platform

The Pentium 2020M uses the PGA988 socket (PCIe 3.0), while the Pentium 3825U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Pentium 2020M	Pentium 3825U
Socket	PGA988	FCBGA1168
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	❌	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x / EPT (Pentium 2020M) / not specified (Pentium 3825U). The Pentium 2020M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Pentium 3825U requires a dedicated GPU. Primary use case: Pentium 2020M targets Budget.