Core 2 Duo SU9300 vs Pentium 3825U

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 Core 2 Duo SU9300 is positioned at rank 143 and the Pentium 3825U is on rank 886, so the Core 2 Duo SU9300 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 Core 2 Duo SU9300

#36

Core i5-11500B

MSRP: $185|Avg: $185

99%

#131

Atom x5-Z8300

MSRP: $20|Avg: N/A

316%

#132

Atom Z3735G

MSRP: $17|Avg: N/A

312%

#133

Core i5-480M

MSRP: $81|Avg: $77

286%

#134

Core i5-460M

MSRP: $80|Avg: $129

285%

#135

Core i5-2540M

MSRP: $266|Avg: $10

282%

#137

Core i5-450M

MSRP: $32|Avg: $31

272%

#138

Core i3-380M

MSRP: $49|Avg: $25

261%

#139

Core i5-430M

MSRP: N/A|Avg: $33

261%

#140

Core 2 Duo T6600

MSRP: N/A|Avg: $4

254%

#143

Core 2 Duo SU9300

MSRP: N/A|Avg: N/A

100%

#147

Atom N2800

MSRP: $47|Avg: $3

99%

#158

Core i5-3210M

MSRP: $225|Avg: $30

95%

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

Generational Difference: This comparison involves processors from different technological eras. The Pentium 3825U (2015) utilizes 14 nm technology and DDR3, providing a fundamental performance advantage.

Insight	Core 2 Duo SU9300	Pentium 3825U
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (Penryn (2008−2011) / 45 nm)	🛑 Legacy (Broadwell-U (2015) / 14 nm)

💎 Value Proposition

The Core 2 Duo SU9300 (2008) relies on 45 nm technology and older memory, placing it in a different performance category relative to modern standards.

Insight	Core 2 Duo SU9300	Pentium 3825U
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

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.

Core 2 Duo SU9300 Benchmark Check

Pentium 3825U Benchmark Check

Technical Specifications

Side-by-side comparison of Core 2 Duo SU9300 and Pentium 3825U

Core 2 Duo SU9300

The Core 2 Duo SU9300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,392 points. Launch price was $249.

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 Core 2 Duo SU9300 packs 2 cores / 2 threads, matching the Pentium 3825U's 2 cores. Boost clocks reach 1.2 GHz on the Core 2 Duo SU9300 versus 1.9 GHz on the Pentium 3825U — a 45.2% clock advantage for the Pentium 3825U (base: 1.2 GHz vs 1.9 GHz). The Core 2 Duo SU9300 uses the Penryn (2008−2011) architecture (45 nm), while the Pentium 3825U uses Broadwell-U (2015) (14 nm). In PassMark, the Core 2 Duo SU9300 scores 1,392 against the Pentium 3825U's 1,396 — a 0.3% lead for the Pentium 3825U. L3 cache: 3 MB L2 Cache on the Core 2 Duo SU9300 vs 2 MB (total) on the Pentium 3825U.

Feature	Core 2 Duo SU9300	Pentium 3825U
Cores / Threads	2 / 2	2 / 4
Boost Clock	1.2 GHz	1.9 GHz+58%
Base Clock	1.2 GHz	1.9 GHz+58%
L3 Cache	3 MB L2 Cache+50%	2 MB (total)
L2 Cache	3 MB+1100%	256K (per core)
Process	45 nm	14 nm-69%
Architecture	Penryn (2008−2011)	Broadwell-U (2015)
PassMark	1,392	1,396

🧠

Memory & Platform

The Core 2 Duo SU9300 uses the BGA956 socket (PCIe 1.1), while the Pentium 3825U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.