Core 2 Duo T7400 vs Core i3-2310E

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 T7400 vs Core i3-2310E 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 T7400 vs Core i3-2310E: 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 T7400

2006

Why buy it

✅Better for gaming: +3.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 4W instead of 35W, a 31W reduction.

Trade-offs

❌No integrated graphics, while Core i3-2310E can still boot and troubleshoot without a discrete GPU.

Core i3-2310E

2011

Why buy it

✅Integrated graphics onboard with Intel HD Graphics 3000, while Core 2 Duo T7400 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core 2 Duo T7400 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,845 vs 1,861).
❌Launch MSRP is still $225 MSRP, while Core 2 Duo T7400 mostly shows up through inconsistent older-market listings.
❌775% higher power demand at 35W vs 4W.

Quick Answers

So, is Core 2 Duo T7400 better than Core i3-2310E?

Yes. Core 2 Duo T7400 is the better all-around CPU here. It gives you a 3.5% average FPS lead across 50 shared CPU game tests in our data and 0.9% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core 2 Duo T7400 is the better pick. According to our tests, it delivers 3.5% 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 T7400 is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 2 threads.

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

Core 2 Duo T7400 is the easy recommendation for a fresh desktop build. Core 2 Duo T7400 comes in at an unclear MSRP at unclear MSRP versus $225 MSRP, and it still gives you a 3.5% average FPS lead across 50 shared CPU game tests in our data. Core i3-2310E only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 3.5% in the shared gaming data.

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

Core i3-2310E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2006). That makes it the safer long-term bet.

Core 2 Duo T7400 vs Core i3-2310E Technical Specifications

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

Core 2 Duo T7400

The Core 2 Duo T7400 is manufactured by Intel. It was released in 28 August 2006 (19 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.16 GHz, with boost up to 2.16 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 34 Watt. Passmark benchmark score: 1,861 points. Launch price was $286.

Core i3-2310E

The Core i3-2310E is manufactured by Intel. It was released in 1 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,845 points. Launch price was $225.

⚡

Processing Power

The Core 2 Duo T7400 packs 2 cores / 2 threads, matching the Core i3-2310E's 2 cores. Boost clocks reach 2.16 GHz on the Core 2 Duo T7400 versus 2.1 GHz on the Core i3-2310E — a 2.8% clock advantage for the Core 2 Duo T7400 (base: 2.16 GHz vs 2.1 GHz). The Core 2 Duo T7400 uses the Merom (2006−2008) architecture (65 nm), while the Core i3-2310E uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Duo T7400 scores 1,861 against the Core i3-2310E's 1,845 — a 0.9% lead for the Core 2 Duo T7400. L3 cache: 0 kB on the Core 2 Duo T7400 vs 3 MB (total) on the Core i3-2310E.

Feature	Core 2 Duo T7400	Core i3-2310E
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.16 GHz+3%	2.1 GHz
Base Clock	2.16 GHz+3%	2.1 GHz
L3 Cache	0 kB	3 MB (total)
L2 Cache	4 MB	256K (per core)+6300%
Process	65 nm	32 nm-51%
Architecture	Merom (2006−2008)	Sandy Bridge (2011−2013)
PassMark	1,861	1,845
Geekbench 6 Single	310	—
Geekbench 6 Multi	550	—

🧠

Memory & Platform

The Core 2 Duo T7400 uses the PGA478 socket (PCIe 1.1), while the Core i3-2310E uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Core 2 Duo T7400 versus 1333 on the Core i3-2310E — the Core i3-2310E supports 99.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-2310E supports up to 16 GB of RAM compared to 4 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: 945GT,GME965 (Core 2 Duo T7400) and HM65,HM67,QM67,QS67 (Core i3-2310E).

Feature	Core 2 Duo T7400	Core i3-2310E
Socket	PGA478	BGA1023
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-667	1333+100%
Max RAM Capacity	4 GB	16 GB+300%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x (Core 2 Duo T7400) vs true (Core i3-2310E). The Core i3-2310E includes integrated graphics (Intel HD Graphics 3000), while the Core 2 Duo T7400 requires a dedicated GPU. Primary use case: Core 2 Duo T7400 targets Legacy Laptop. Direct competitor: Core i3-2310E rivals Core i3-2330M.