Core 2 Duo P8800 vs Core i5-2500T

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 P8800 vs Core i5-2500T 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 P8800 vs Core i5-2500T: 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 P8800

2009

Why buy it

✅+0.1% higher PassMark.
✅Draws 3W instead of 45W, a 42W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-2500T across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (3 MB vs 6 MB).
❌No integrated graphics, while Core i5-2500T can still boot and troubleshoot without a discrete GPU.

Core i5-2500T

2011

Why buy it

✅Better for gaming: +3.1% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (6 MB vs 3 MB).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 2000, while Core 2 Duo P8800 needs a discrete GPU.

Trade-offs

❌Lower PassMark (2,929 vs 2,932).
❌Launch MSRP is still $182 MSRP, while Core 2 Duo P8800 mostly shows up through inconsistent older-market listings.
❌1400% higher power demand at 45W vs 3W.

Quick Answers

So, is Core i5-2500T better than Core 2 Duo P8800?

It depends on what you want from the system. For gaming, Core i5-2500T is ahead with a 3.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo P8800 pulls ahead with 0.1% better PassMark. Core i5-2500T also has the bigger cache pool with 100% larger total L3 cache (6 MB vs 3 MB).

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

For streaming, content creation, and heavier multitasking, Core 2 Duo P8800 is the stronger fit. You are getting 0.1% better PassMark, backed by 2 cores and 2 threads.

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

Core i5-2500T is the better buy right now. Core i5-2500T comes in at an unclear MSRP at $182 MSRP versus unclear MSRP, and it still gives you a 3.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core 2 Duo P8800 is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 100.0% better value on MSRP (16.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-2500T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2009) and 100% larger total L3 cache (6 MB vs 3 MB). That makes it the safer long-term bet.

Core 2 Duo P8800 vs Core i5-2500T Technical Specifications

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

Core 2 Duo P8800

The Core 2 Duo P8800 is manufactured by Intel. It was released in 1 April 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: 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: 2,932 points. Launch price was $241.

Core i5-2500T

The Core i5-2500T is manufactured by Intel. It was released in 9 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 3.3 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 2,929 points. Launch price was $69.

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Processing Power

The Core 2 Duo P8800 packs 2 cores / 2 threads, while the Core i5-2500T offers 4 cores / 4 threads — the Core i5-2500T has 2 more cores. Boost clocks reach 2.66 GHz on the Core 2 Duo P8800 versus 3.3 GHz on the Core i5-2500T — a 21.5% clock advantage for the Core i5-2500T (base: 2.66 GHz vs 2.3 GHz). The Core 2 Duo P8800 uses the Penryn (2008−2011) architecture (45 nm), while the Core i5-2500T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Duo P8800 scores 2,932 against the Core i5-2500T's 2,929 — a 0.1% lead for the Core 2 Duo P8800. L3 cache: 3 MB L2 Cache on the Core 2 Duo P8800 vs 6144 kB (total) on the Core i5-2500T.

Feature	Core 2 Duo P8800	Core i5-2500T
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2.66 GHz	3.3 GHz+24%
Base Clock	2.66 GHz+16%	2.3 GHz
L3 Cache	3 MB L2 Cache	6144 kB (total)+100%
L2 Cache	3 MB+1100%	256 kB (per core)
Process	45 nm	32 nm-29%
Architecture	Penryn (2008−2011)	Sandy Bridge (2011−2013)
PassMark	2,932	2,929

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Memory & Platform

The Core 2 Duo P8800 uses the PGA478 socket (PCIe 1.1), while the Core i5-2500T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo P8800	Core i5-2500T
Socket	PGA478	LGA1155
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	—	DDR3-1333
Max RAM Capacity	—	32 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	16

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Advanced Features

Virtualization: not specified (Core 2 Duo P8800) / VT-x, VT-d (Core i5-2500T). The Core i5-2500T includes integrated graphics (HD Graphics 2000), while the Core 2 Duo P8800 requires a dedicated GPU. Primary use case: Core i5-2500T targets Desktop.