Core 2 Duo T9550 vs Celeron Dual-Core T3000

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 T9550 is positioned at rank 342 and the Celeron Dual-Core T3000 is on rank 824, so the Core 2 Duo T9550 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 T9550

#101

Core i5-1350P

MSRP: $320|Avg: $250

98%

#102

Core i3-1220P

MSRP: $250|Avg: $150

96%

#330

Atom x5-Z8300

MSRP: $20|Avg: N/A

488%

#331

Atom Z3735G

MSRP: $17|Avg: N/A

481%

#332

Core i5-480M

MSRP: $81|Avg: $77

441%

#333

Core i5-460M

MSRP: $80|Avg: $129

439%

#334

Core i5-2540M

MSRP: $266|Avg: $10

435%

#336

Core i5-450M

MSRP: $32|Avg: $31

420%

#337

Core i3-380M

MSRP: $49|Avg: $25

403%

#338

Core i5-430M

MSRP: N/A|Avg: $33

402%

#339

Core 2 Duo T6600

MSRP: N/A|Avg: $4

392%

#342

Core 2 Duo T9550

MSRP: N/A|Avg: N/A

100%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Celeron Dual-Core T3000

#812

Atom x5-Z8300

MSRP: $20|Avg: N/A

1306%

#813

Atom Z3735G

MSRP: $17|Avg: N/A

1287%

#814

Core i5-480M

MSRP: $81|Avg: $77

1182%

#815

Core i5-460M

MSRP: $80|Avg: $129

1176%

#816

Core i5-2540M

MSRP: $266|Avg: $10

1166%

#818

Core i5-450M

MSRP: $32|Avg: $31

1126%

#819

Core i3-380M

MSRP: $49|Avg: $25

1079%

#820

Core i5-430M

MSRP: N/A|Avg: $33

1077%

#821

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1049%

#824

Celeron Dual-Core T3000

MSRP: $80|Avg: $15

100%

#825

Pentium P6100

MSRP: $100|Avg: $16.39

100%

#827

Celeron M 575

MSRP: $86|Avg: $12

99%

#829

Core i7-10710U

MSRP: $415|Avg: N/A

99%

#835

FX-9830P

MSRP: $150|Avg: $45

98%

#836

Celeron M P4600

MSRP: $86|Avg: $15

98%

#837

Celeron 887

MSRP: $86|Avg: $15

97%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core 2 Duo T9550 delivers superior performance across the board. It outperforms the Celeron Dual-Core T3000 in both compute-intensive tasks (0.4% faster) and gaming workloads.

Insight	Core 2 Duo T9550	Celeron Dual-Core T3000
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	✅ More affordable ($0)	⚠️ Higher cost ($15)
Longevity	🛑 Legacy (Penryn (2008−2011) / 45 nm)	🛑 Legacy (Penryn-1M (2009) / 45 nm)

💎 Value Proposition

Insight	Core 2 Duo T9550	Celeron Dual-Core T3000
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($15)

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 T9550 Benchmark Check

Celeron Dual-Core T3000 Benchmark Check

Counter-Strike 2

No prediction data available

League of Legends

League of Legends

Valorant

Valorant

No prediction data available

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core 2 Duo T9550 and Celeron Dual-Core T3000

Core 2 Duo T9550

The Core 2 Duo T9550 is manufactured by Intel. It was released in 1 January 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.66 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,804 points. Launch price was $316.

Celeron Dual-Core T3000

The Celeron Dual-Core T3000 is manufactured by Intel. It was released in 2007-01-01. It is based on the Penryn-1M (2009) architecture. It features 2 cores and 2 threads. Max frequency: 1.8 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,797 points. Launch price was $69.

⚡

Processing Power

Both the Core 2 Duo T9550 and Celeron Dual-Core T3000 share an identical 2-core/2-thread configuration. Boost clocks reach 2.66 GHz on the Core 2 Duo T9550 versus 1.8 GHz on the Celeron Dual-Core T3000 — a 38.6% clock advantage for the Core 2 Duo T9550. The Core 2 Duo T9550 uses the Penryn (2008−2011) architecture (45 nm), while the Celeron Dual-Core T3000 uses Penryn-1M (2009) (45 nm). In PassMark, the Core 2 Duo T9550 scores 1,804 against the Celeron Dual-Core T3000's 1,797 — a 0.4% lead for the Core 2 Duo T9550.

Feature	Core 2 Duo T9550	Celeron Dual-Core T3000
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.66 GHz+48%	1.8 GHz
Base Clock	2.66 GHz	—
L3 Cache	6 MB L2 Cache	—
L2 Cache	6 MB+500%	1 MB
Process	45 nm	45 nm
Architecture	Penryn (2008−2011)	Penryn-1M (2009)
PassMark	1,804	1,797

🧠

Memory & Platform

The Core 2 Duo T9550 uses the PGA478 socket (PCIe 1.1), while the Celeron Dual-Core T3000 uses P (PCIe 1.1) — making them incompatible on the same motherboard.