Core 2 Duo T7300 vs Core M-5Y51

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 T7300 vs Core M-5Y51 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 T7300 vs Core M-5Y51: 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 T7300

2007

Why buy it

✅+0.5% higher PassMark.
✅Draws 4W instead of 512W, a 508W reduction.

Trade-offs

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

Core M-5Y51

2014

Why buy it

Trade-offs

❌Lower PassMark (2,030 vs 2,040).
❌Launch MSRP is still $281 MSRP, while Core 2 Duo T7300 mostly shows up through inconsistent older-market listings.
❌12700% higher power demand at 512W vs 4W.

Quick Answers

So, is Core M-5Y51 better than Core 2 Duo T7300?

It depends on what you want from the system. For gaming, Core M-5Y51 is ahead with a 2.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo T7300 pulls ahead with 0.5% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo T7300 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 threads.

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

Core M-5Y51 is the better buy right now. Core M-5Y51 comes in at an unclear MSRP at $281 MSRP versus unclear MSRP, and it still gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core 2 Duo T7300 is still stronger for heavier multi-core work with 0.5% better PassMark. It is also 100.0% better value on MSRP (7.2 vs 0.0 PassMark/$), 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 M-5Y51 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2007). That makes it the safer long-term bet.

Core 2 Duo T7300 vs Core M-5Y51 Technical Specifications

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

Core 2 Duo T7300

The Core 2 Duo T7300 is manufactured by Intel. It was released in 9 May 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,040 points. Launch price was $234.

Core M-5Y51

The Core M-5Y51 is manufactured by Intel. It was released in 27 October 2014 (11 years ago). It is based on the Broadwell-Y (2014) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.6 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1234. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,030 points. Launch price was $69.

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Processing Power

The Core 2 Duo T7300 packs 2 cores / 2 threads, matching the Core M-5Y51's 2 cores. Boost clocks reach 2 GHz on the Core 2 Duo T7300 versus 2.6 GHz on the Core M-5Y51 — a 26.1% clock advantage for the Core M-5Y51 (base: 2 GHz vs 1.1 GHz). The Core 2 Duo T7300 uses the Merom (2006−2008) architecture (65 nm), while the Core M-5Y51 uses Broadwell-Y (2014) (14 nm). In PassMark, the Core 2 Duo T7300 scores 2,040 against the Core M-5Y51's 2,030 — a 0.5% lead for the Core 2 Duo T7300. L3 cache: 0 kB on the Core 2 Duo T7300 vs 4 MB (total) on the Core M-5Y51.

Feature	Core 2 Duo T7300	Core M-5Y51
Cores / Threads	2 / 2	2 / 4
Boost Clock	2 GHz	2.6 GHz+30%
Base Clock	2 GHz+82%	1.1 GHz
L3 Cache	0 kB	4 MB (total)
L2 Cache	4 MB	256K (per core)+6300%
Process	65 nm	14 nm-78%
Architecture	Merom (2006−2008)	Broadwell-Y (2014)
PassMark	2,040	2,030
Geekbench 6 Multi	3,499	—

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Memory & Platform

The Core 2 Duo T7300 uses the PGA478 socket (PCIe 1.1), while the Core M-5Y51 uses FCBGA1234 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo T7300	Core M-5Y51
Socket	PGA478	FCBGA1234
PCIe Generation	PCIe 1.1	PCIe 3.0+173%
Max RAM Speed	DDR2-667	—
RAM Channels	2	—
ECC Support	No	—

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Advanced Features

Virtualization: VT-x (Core 2 Duo T7300) / not specified (Core M-5Y51). Primary use case: Core 2 Duo T7300 targets Budget. Direct competitor: Core 2 Duo T7300 rivals Athlon 64 X2 TK-42.