Core 2 Duo T5550 vs Core i3-2330E

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 T5550 vs Core i3-2330E 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 T5550 vs Core i3-2330E: 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 T5550

2008

Why buy it

✅+0.2% higher PassMark.
✅Draws 2W instead of 35W, a 33W reduction.

Trade-offs

❌Smaller total L3 cache (2 MB vs 3 MB).
❌No integrated graphics, while Core i3-2330E can still boot and troubleshoot without a discrete GPU.

Core i3-2330E

2011

Why buy it

✅+50% larger total L3 cache (3 MB vs 2 MB).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 3000, while Core 2 Duo T5550 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,823 vs 1,826).
❌Launch MSRP is still $225 MSRP, while Core 2 Duo T5550 mostly shows up through inconsistent older-market listings.
❌1650% higher power demand at 35W vs 2W.

Quick Answers

So, is Core i3-2330E better than Core 2 Duo T5550?

It depends on what you want from the system. For gaming, Core i3-2330E is ahead with a 0.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo T5550 pulls ahead with 0.2% better PassMark. Core i3-2330E also has the bigger cache pool with 50% larger total L3 cache (3 MB vs 2 MB).

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

For streaming, content creation, and heavier multitasking, Core 2 Duo T5550 is the stronger fit. You are getting 0.2% better PassMark, backed by 2 cores and 2 threads.

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

Core i3-2330E is the better buy right now. Core i3-2330E comes in at an unclear MSRP at $225 MSRP versus unclear MSRP, and it still gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core 2 Duo T5550 is still stronger for heavier multi-core work with 0.2% better PassMark. It is also 100.0% better value on MSRP (8.1 vs 0.0 PassMark/$), 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 i3-2330E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2008) and 50% larger total L3 cache (3 MB vs 2 MB). That makes it the safer long-term bet.

Core 2 Duo T5550 vs Core i3-2330E Technical Specifications

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

Core 2 Duo T5550

The Core 2 Duo T5550 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,826 points. Launch price was $249.

Core i3-2330E

The Core i3-2330E is manufactured by Intel. It was released in 1 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,823 points. Launch price was $225.

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Processing Power

The Core 2 Duo T5550 packs 2 cores / 2 threads, matching the Core i3-2330E's 2 cores. Boost clocks reach 1.83 GHz on the Core 2 Duo T5550 versus 2.2 GHz on the Core i3-2330E — a 18.4% clock advantage for the Core i3-2330E (base: 1.83 GHz vs 2.2 GHz). The Core 2 Duo T5550 uses the Merom (2006−2008) architecture (65 nm), while the Core i3-2330E uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Duo T5550 scores 1,826 against the Core i3-2330E's 1,823 — a 0.2% lead for the Core 2 Duo T5550. L3 cache: 2 MB L2 Cache on the Core 2 Duo T5550 vs 3 MB (total) on the Core i3-2330E.

Feature	Core 2 Duo T5550	Core i3-2330E
Cores / Threads	2 / 2	2 / 4
Boost Clock	1.83 GHz	2.2 GHz+20%
Base Clock	1.83 GHz	2.2 GHz+20%
L3 Cache	2 MB L2 Cache	3 MB (total)+50%
L2 Cache	2 MB	256K (per core)+12700%
Process	65 nm	32 nm-51%
Architecture	Merom (2006−2008)	Sandy Bridge (2011−2013)
PassMark	1,826	1,823

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Memory & Platform

The Core 2 Duo T5550 uses the PGA478 socket (PCIe 1.1), while the Core i3-2330E uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo T5550	Core i3-2330E
Socket	PGA478	PGA988
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	—	DDR3-1333
Max RAM Capacity	—	16 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	16

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Advanced Features

Virtualization: not specified (Core 2 Duo T5550) / VT-x (Core i3-2330E). The Core i3-2330E includes integrated graphics (HD Graphics 3000), while the Core 2 Duo T5550 requires a dedicated GPU. Primary use case: Core i3-2330E targets Embedded.