Core 2 Duo T6400 vs Core 2 Duo P7350

Core 2 Duo T6400

2 Cores2 Thrd2 WWMax: 2 GHz2009

Core 2 Duo P7350

2 Cores2 Thrd3 WWMax: 2 GHz2008

Performance Spectrum - CPU

Core 2 Duo T6400

2 / 2

2,115

0.0%

2,140

+1.2%

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 Core 2 Duo T6400 is positioned at rank 49 and the Core 2 Duo P7350 is on rank 255, so the Core 2 Duo T6400 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 T6400

#13

Ryzen 3 210

MSRP: $99|Avg: $99

95%

#37

Atom x5-Z8300

MSRP: $20|Avg: N/A

208%

#38

Atom Z3735G

MSRP: $17|Avg: N/A

205%

#39

Core i5-480M

MSRP: $81|Avg: $77

188%

#40

Core i5-460M

MSRP: $80|Avg: $129

187%

#41

Core i5-2540M

MSRP: $266|Avg: $10

186%

#43

Core i5-450M

MSRP: $32|Avg: $31

179%

#44

Core i3-380M

MSRP: $49|Avg: $25

172%

#45

Core i5-430M

MSRP: N/A|Avg: $33

172%

#46

Core 2 Duo T6600

MSRP: N/A|Avg: $4

167%

#49

Core 2 Duo T6400

MSRP: N/A|Avg: N/A

100%

#51

Celeron N2807

MSRP: $107|Avg: $60

99%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Duo P7350

#73

Core i9-13950HX

MSRP: $590|Avg: $199

97%

#243

Atom x5-Z8300

MSRP: $20|Avg: N/A

411%

#244

Atom Z3735G

MSRP: $17|Avg: N/A

405%

#245

Core i5-480M

MSRP: $81|Avg: $77

372%

#246

Core i5-460M

MSRP: $80|Avg: $129

370%

#247

Core i5-2540M

MSRP: $266|Avg: $10

367%

#249

Core i5-450M

MSRP: $32|Avg: $31

354%

#250

Core i3-380M

MSRP: $49|Avg: $25

340%

#251

Core i5-430M

MSRP: N/A|Avg: $33

339%

#252

Core 2 Duo T6600

MSRP: N/A|Avg: $4

330%

#255

Core 2 Duo P7350

MSRP: N/A|Avg: N/A

100%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Analysis: Based on specifications, the Core 2 Duo P7350 shows stronger theoretical performance metrics.

Insight	Core 2 Duo T6400	Core 2 Duo P7350
Gaming	Balanced gaming performance	Balanced 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 (Penryn (2008−2011) / 45 nm)

💎 Value Proposition

Insight	Core 2 Duo T6400	Core 2 Duo P7350
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 T6400 Benchmark Check

Core 2 Duo P7350 Benchmark Check

Technical Specifications

Side-by-side comparison of Core 2 Duo T6400 and Core 2 Duo P7350

Core 2 Duo T6400

The Core 2 Duo T6400 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 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,115 points. Launch price was $249.

Core 2 Duo P7350

The Core 2 Duo P7350 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 2 GHz, with boost up to 2 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,140 points. Launch price was $249.

⚡

Processing Power

Both the Core 2 Duo T6400 and Core 2 Duo P7350 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Core 2 Duo T6400 versus 2 GHz on the Core 2 Duo P7350 — identical boost frequencies (base: 2 GHz vs 2 GHz). Both are built on the Penryn (2008−2011) architecture using a 45 nm process. In PassMark, the Core 2 Duo T6400 scores 2,115 against the Core 2 Duo P7350's 2,140 — a 1.2% lead for the Core 2 Duo P7350. L3 cache: 2 MB L2 Cache on the Core 2 Duo T6400 vs 3 MB L2 Cache on the Core 2 Duo P7350.

Feature	Core 2 Duo T6400	Core 2 Duo P7350
Cores / Threads	2 / 2	2 / 2
Boost Clock	2 GHz	2 GHz
Base Clock	2 GHz	2 GHz
L3 Cache	2 MB L2 Cache	3 MB L2 Cache+50%
L2 Cache	2 MB	3 MB+50%
Process	45 nm	45 nm
Architecture	Penryn (2008−2011)	Penryn (2008−2011)
PassMark	2,115	2,140+1%
Geekbench 6 Single	650	—
Geekbench 6 Multi	1,300	—

🧠

Memory & Platform

Both processors use the PGA478 socket with PCIe 1.1. Maximum memory speed reaches DDR2-800 on the Core 2 Duo T6400 versus 1066 on the Core 2 Duo P7350 — the Core 2 Duo P7350 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 8 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: Intel GM45,Intel PM45 (Core 2 Duo T6400) and GM45,GS45,PM45 (Core 2 Duo P7350).

Feature	Core 2 Duo T6400	Core 2 Duo P7350
Socket	PGA478	PGA478
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	DDR2-800	1066+53200%
Max RAM Capacity	8 GB+104857500%	8
RAM Channels	2	2
ECC Support	❌	❌
PCIe Lanes	0	0

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: No (Core 2 Duo T6400) vs true (Core 2 Duo P7350). Primary use case: Core 2 Duo T6400 targets Mobile. Direct competitor: Core 2 Duo P7350 rivals Athlon II M300.