Core i5-6600 vs Processor 300T

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 i5-6600 vs Processor 300T 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 i5-6600 vs Processor 300T: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-6600

2015

Why buy it

✅Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (6,058 vs 6,084).
❌Lower PassMark per dollar, at 27.0 vs 74.2 PassMark/$ ($224 MSRP vs $82 MSRP).
❌85.7% higher power demand at 65W vs 35W.
❌Older platform position on LGA1151 with DDR4, while Processor 300T moves to LGA1700 and DDR5.

Processor 300T

2024

Why buy it

✅+0.4% higher PassMark.
✅Costs $142 less on MSRP ($82 MSRP vs $224 MSRP).
✅Delivers 174.3% more PassMark for each dollar spent, at 74.2 vs 27.0 PassMark/$ ($82 MSRP vs $224 MSRP).
✅Draws 35W instead of 65W, a 30W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-6600 across 50 shared CPU benchmark tests.

Quick Answers

So, is Processor 300T better than Core i5-6600?

It depends on what you want from the system. For gaming, Core i5-6600 is ahead with a 4.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Processor 300T pulls ahead with 0.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Processor 300T is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.

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

Processor 300T is the better buy right now. Processor 300T comes in $142 cheaper on MSRP at $82 MSRP versus $224 MSRP, and it still gives you 0.4% better PassMark. The compromise is that Core i5-6600 is still the better pure gaming CPU with a 4.8% average FPS lead across 50 shared CPU game tests in our data. It is also 174.3% better value on MSRP (74.2 vs 27.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Processor 300T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2015), a healthier platform with LGA1700 and DDR5 instead of LGA1151, and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-6600 vs Processor 300T Technical Specifications

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

Core i5-6600

The Core i5-6600 is manufactured by Intel. It was released in 1 July 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 6,058 points. Launch price was $224.

Processor 300T

The Processor 300T is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 2 cores and 4 threads. Base frequency is 3.4 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 6,084 points. Launch price was $82.

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Processing Power

The Core i5-6600 packs 4 cores / 4 threads, while the Processor 300T offers 2 cores / 4 threads — the Core i5-6600 has 2 more cores. Boost clocks reach 3.9 GHz on the Core i5-6600 versus 3.4 GHz on the Processor 300T — a 13.7% clock advantage for the Core i5-6600 (base: 3.3 GHz vs 3.4 GHz). The Core i5-6600 uses the Skylake (2015−2016) architecture (14 nm), while the Processor 300T uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core i5-6600 scores 6,058 against the Processor 300T's 6,084 — a 0.4% lead for the Processor 300T. Both processors carry 6 MB (total) of L3 cache.

Feature	Core i5-6600	Processor 300T
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	3.9 GHz+15%	3.4 GHz
Base Clock	3.3 GHz	3.4 GHz+3%
L3 Cache	6 MB (total)	6 MB (total)
L2 Cache	256 kB (per core)	1.25 MB (per core)+400%
Process	14 nm	Intel 7 nm-50%
Architecture	Skylake (2015−2016)	Raptor Lake-S (2023−2024)
PassMark	6,058	6,084

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Memory & Platform

The Core i5-6600 uses the LGA1151 socket (PCIe 3.0), while the Processor 300T uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-6600	Processor 300T
Socket	LGA1151	LGA1700
PCIe Generation	PCIe 3.0	PCIe 5.0+67%

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Value Analysis

At launch, the Core i5-6600 was priced at $224, while the Processor 300T came in at $82. On launch pricing ($224 vs $82), Processor 300T was $142 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-6600 delivers 27.0 pts/$ vs 74.2 pts/$ for the Processor 300T — making the Processor 300T the 93.1% better value option.

Feature	Core i5-6600	Processor 300T
MSRP	$224	$82-63%
Performance per Dollar	27.0	74.2+175%
Release Date	2015	2024

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