Core 2 Duo P9700 vs Pentium T4400

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 P9700 vs Pentium T4400 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 P9700 vs Pentium T4400: 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 P9700

2009

Why buy it

✅+500% larger total L3 cache (6 MB vs 1 MB).
✅Draws 28W instead of 35W, a 7W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Pentium T4400

2009

Why buy it

Trade-offs

❌Lower PassMark (1,175 vs 1,178).
❌Smaller total L3 cache (1 MB vs 6 MB).
❌Launch MSRP is still $107 MSRP, while Core 2 Duo P9700 mostly shows up through inconsistent older-market listings.
❌25% higher power demand at 35W vs 28W.

Quick Answers

So, is Core 2 Duo P9700 better than Pentium T4400?

Yes. Core 2 Duo P9700 is the better all-around CPU here. It gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data, 0.3% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core 2 Duo P9700 is the better pick. According to our tests, it delivers 2.1% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo P9700 is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 500% larger total L3 cache (6 MB vs 1 MB).

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

Core 2 Duo P9700 is still the much better call for a fresh build. Core 2 Duo P9700 comes in at an unclear MSRP at unclear MSRP versus $107 MSRP, and it still gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data. Pentium T4400 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2009 platform. Even with 100.0% better value on paper (11.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on PGA478.

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

Core 2 Duo P9700 makes more sense long term for 2026 and beyond. You are getting 500% larger total L3 cache (6 MB vs 1 MB). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core 2 Duo P9700 vs Pentium T4400 Technical Specifications

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

Core 2 Duo P9700

The Core 2 Duo P9700 is manufactured by Intel. It was released in 2 June 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 28 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,178 points. Launch price was $348.

Pentium T4400

The Pentium T4400 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 2.2 GHz. L3 cache: 1 MB L2 Cache. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,175 points. Launch price was $69.

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Processing Power

The Core 2 Duo P9700 is built on the Penryn (2008−2011) architecture. In PassMark, the Core 2 Duo P9700 scores 1,178 against the Pentium T4400's 1,175 — a 0.3% lead for the Core 2 Duo P9700. L3 cache: 6 MB L2 Cache on the Core 2 Duo P9700 vs 1 MB L2 Cache on the Pentium T4400.

Feature	Core 2 Duo P9700	Pentium T4400
Cores / Threads	2 / 2	—
Boost Clock	2.8 GHz	—
Base Clock	2.8 GHz+27%	2.2 GHz
L3 Cache	6 MB L2 Cache+500%	1 MB L2 Cache
L2 Cache	6 MB (total)	—
Process	45 nm	45 nm
Architecture	Penryn (2008−2011)	—
PassMark	1,178	1,175
Geekbench 6 Single	—	249

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Memory & Platform

Both processors use the PGA478 socket with PCIe 1.1.

Feature	Core 2 Duo P9700	Pentium T4400
Socket	PGA478	PGA478
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	—	DDR3-800
Max RAM Capacity	—	8 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	0

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Advanced Features

Virtualization: not specified (Core 2 Duo P9700) / None (Pentium T4400). Primary use case: Pentium T4400 targets Budget. Direct competitor: Pentium T4400 rivals AMD A4-3300M.