Core 2 Duo P7350 vs Core 2 Duo T6400

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.

Core 2 Duo P7350 vs Core 2 Duo T6400 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.

Core 2 Duo P7350 vs Core 2 Duo T6400: Pros, Cons & Final Verdict

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

Core 2 Duo P7350

2008

Why buy it

✅+1.2% higher PassMark.
✅+50% larger total L3 cache (3 MB vs 2 MB).

Trade-offs

❌50% higher power demand at 3W vs 2W.

Core 2 Duo T6400

2009

Why buy it

✅Draws 2W instead of 3W, a 1W reduction.

Trade-offs

❌Lower PassMark (2,115 vs 2,140).
❌Smaller total L3 cache (2 MB vs 3 MB).

Quick Answers

So, is Core 2 Duo P7350 better than Core 2 Duo T6400?

Yes. Core 2 Duo P7350 is the better all-around CPU here. It gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data and 1.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

For gaming, this matchup is basically a tie in the data we have.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo P7350 is the stronger fit. You are getting 1.2% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 50% larger total L3 cache (3 MB vs 2 MB).

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

Core 2 Duo P7350 still makes the most sense overall. Core 2 Duo P7350 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data.

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

Core 2 Duo T6400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2008). That makes it the safer long-term bet.

Core 2 Duo P7350 vs Core 2 Duo T6400 Technical Specifications

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

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.

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.

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Processing Power

Both the Core 2 Duo P7350 and Core 2 Duo T6400 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Core 2 Duo P7350 versus 2 GHz on the Core 2 Duo T6400 — 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 P7350 scores 2,140 against the Core 2 Duo T6400's 2,115 — a 1.2% lead for the Core 2 Duo P7350. L3 cache: 3 MB L2 Cache on the Core 2 Duo P7350 vs 2 MB L2 Cache on the Core 2 Duo T6400.

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

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Memory & Platform

Both processors use the PGA478 socket with PCIe 1.1. Maximum memory speed reaches 1066 on the Core 2 Duo P7350 versus DDR2-800 on the Core 2 Duo T6400 — the Core 2 Duo P7350 supports 33.3% 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: GM45,GS45,PM45 (Core 2 Duo P7350) and Intel GM45,Intel PM45 (Core 2 Duo T6400).

Feature	Core 2 Duo P7350	Core 2 Duo T6400
Socket	PGA478	PGA478
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	1066+33%	DDR2-800
Max RAM Capacity	8 GB	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	0	0

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Advanced Features

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