Core 2 Quad Q8300 vs Core i5-2415M

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 Quad Q8300 vs Core i5-2415M 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 Quad Q8300 vs Core i5-2415M: 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 Quad Q8300

2008

Why buy it

Trade-offs

❌Lower PassMark (1,917 vs 1,933).
❌Launch MSRP is still $179 MSRP, while Core i5-2415M mostly shows up through inconsistent older-market listings.
❌171.4% higher power demand at 95W vs 35W.
❌No integrated graphics, while Core i5-2415M can still boot and troubleshoot without a discrete GPU.

Core i5-2415M

2011

Why buy it

✅Draws 35W instead of 95W, a 60W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 3000, while Core 2 Quad Q8300 needs a discrete GPU.

Trade-offs

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

Quick Answers

So, is Core i5-2415M better than Core 2 Quad Q8300?

Yes. Core i5-2415M is the better all-around CPU here. It gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data, 0.8% 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 i5-2415M is the better pick. According to our tests, it delivers 1.7% 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 i5-2415M is the stronger fit. You are getting 0.8% better PassMark, backed by 2 cores and 4 threads.

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

Core i5-2415M is still the much better call for a fresh build. Core i5-2415M comes in at an unclear MSRP at unclear MSRP versus $179 MSRP, and it still gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data. Core 2 Quad Q8300 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2008 platform. Even with 100.0% better value on paper (10.7 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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

Core i5-2415M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2008) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core 2 Quad Q8300 vs Core i5-2415M Technical Specifications

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

Core 2 Quad Q8300

The Core 2 Quad Q8300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yorkfield (2007−2009) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 4 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,917 points. Launch price was $249.

Core i5-2415M

The Core i5-2415M is manufactured by Intel. It was released in 1 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 2.9 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: 1,933 points. Launch price was $225.

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Processing Power

The Core 2 Quad Q8300 packs 4 cores / 4 threads, while the Core i5-2415M offers 2 cores / 4 threads — the Core 2 Quad Q8300 has 2 more cores. Boost clocks reach 2.5 GHz on the Core 2 Quad Q8300 versus 2.9 GHz on the Core i5-2415M — a 14.8% clock advantage for the Core i5-2415M (base: 2.5 GHz vs 2.3 GHz). The Core 2 Quad Q8300 uses the Yorkfield (2007−2009) architecture (45 nm), while the Core i5-2415M uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Quad Q8300 scores 1,917 against the Core i5-2415M's 1,933 — a 0.8% lead for the Core i5-2415M. L3 cache: 0 kB on the Core 2 Quad Q8300 vs 3 MB (total) on the Core i5-2415M.

Feature	Core 2 Quad Q8300	Core i5-2415M
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	2.5 GHz	2.9 GHz+16%
Base Clock	2.5 GHz+9%	2.3 GHz
L3 Cache	0 kB	3 MB (total)
L2 Cache	4 MB (total)	256K (per core)+6300%
Process	45 nm	32 nm-29%
Architecture	Yorkfield (2007−2009)	Sandy Bridge (2011−2013)
PassMark	1,917	1,933

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Memory & Platform

The Core 2 Quad Q8300 uses the LGA775 socket (PCIe 1.1), while the Core i5-2415M uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Quad Q8300	Core i5-2415M
Socket	LGA775	BGA1023
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 Quad Q8300) / VT-x (Core i5-2415M). The Core i5-2415M includes integrated graphics (HD Graphics 3000), while the Core 2 Quad Q8300 requires a dedicated GPU. Primary use case: Core i5-2415M targets Mobile.