Core i5-6600 vs Ryzen 5 3600

Core i5-6600 vs Ryzen 5 3600 Performance Spectrum

Core i5-6600

4 / 4

6,058

0.0%

17,685

+191.9%

Ryzen Threadripper 9960X

About PassMark

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 Ryzen 5 3600 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 Ryzen 5 3600: 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

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 3600 across 50 shared CPU benchmark tests.
❌Lower PassMark (6,058 vs 17,685).
❌Smaller total L3 cache (6 MB vs 32 MB).
❌Lower PassMark per dollar, at 27.0 vs 88.9 PassMark/$ ($224 MSRP vs $199 MSRP).
❌No boxed cooler included, unlike Ryzen 5 3600.

Ryzen 5 3600

2019

Why buy it

✅Better for gaming: +99.5% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (32 MB vs 6 MB).
✅Costs $25 less on MSRP ($199 MSRP vs $224 MSRP).
✅Delivers 228.6% more PassMark for each dollar spent, at 88.9 vs 27.0 PassMark/$ ($199 MSRP vs $224 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

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

Quick Answers

So, is Ryzen 5 3600 better than Core i5-6600?

Yes. Ryzen 5 3600 is the better all-around CPU here. It gives you a 99.5% average FPS lead across 50 shared CPU game tests in our data, 191.9% 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, Ryzen 5 3600 is the better pick. According to our tests, it delivers 99.5% 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, Ryzen 5 3600 is the stronger fit. You are getting 191.9% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 433.3% larger total L3 cache (32 MB vs 6 MB).

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

Ryzen 5 3600 is the better buy right now. Ryzen 5 3600 comes in $25 cheaper on MSRP at $199 MSRP versus $224 MSRP, and it still gives you a 99.5% average FPS lead across 50 shared CPU game tests in our data. It is also 228.6% better value on MSRP (88.9 vs 27.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 5 3600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2015), 433.3% larger total L3 cache (32 MB vs 6 MB), and more multi-core headroom with 6 cores / 12 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-6600 vs Ryzen 5 3600 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.

Ryzen 5 3600

The Ryzen 5 3600 is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 4.2 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 17,685 points. Launch price was $199.

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Processing Power

The Core i5-6600 packs 4 cores / 4 threads, while the Ryzen 5 3600 offers 6 cores / 12 threads — the Ryzen 5 3600 has 2 more cores. Boost clocks reach 3.9 GHz on the Core i5-6600 versus 4.2 GHz on the Ryzen 5 3600 — a 7.4% clock advantage for the Ryzen 5 3600 (base: 3.3 GHz vs 3.6 GHz). The Core i5-6600 uses the Skylake (2015−2016) architecture (14 nm), while the Ryzen 5 3600 uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Core i5-6600 scores 6,058 against the Ryzen 5 3600's 17,685 — a 97.9% lead for the Ryzen 5 3600. L3 cache: 6 MB (total) on the Core i5-6600 vs 32 MB (total) on the Ryzen 5 3600.

Feature	Core i5-6600	Ryzen 5 3600
Cores / Threads	4 / 4	6 / 12+50%
Boost Clock	3.9 GHz	4.2 GHz+8%
Base Clock	3.3 GHz	3.6 GHz+9%
L3 Cache	6 MB (total)	32 MB (total)+433%
L2 Cache	256 kB (per core)	512K (per core)+100%
Process	14 nm	7 nm, 12 nm-50%
Architecture	Skylake (2015−2016)	Matisse (2019−2020)
PassMark	6,058	17,685+192%
Cinebench R23 Multi	—	9,500
Geekbench 6 Single	—	1,295
Geekbench 6 Multi	—	1,898

🧠

Memory & Platform

The Core i5-6600 uses the LGA1151 socket (PCIe 3.0), while the Ryzen 5 3600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-6600	Ryzen 5 3600
Socket	LGA1151	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Core i5-6600) / Yes (Ryzen 5 3600). Primary use case: Ryzen 5 3600 targets Gaming/Budget Workstation. Direct competitor: Ryzen 5 3600 rivals Core i5-10400.

Feature	Core i5-6600	Ryzen 5 3600
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	Yes
Target Use	—	Gaming/Budget Workstation

💰

Value Analysis

At launch, the Core i5-6600 was priced at $224, while the Ryzen 5 3600 came in at $199. On launch pricing ($224 vs $199), Ryzen 5 3600 was $25 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-6600 delivers 27.0 pts/$ vs 88.9 pts/$ for the Ryzen 5 3600 — making the Ryzen 5 3600 the 106.7% better value option.

Feature	Core i5-6600	Ryzen 5 3600
MSRP	$224	$199-11%
Performance per Dollar	27.0	88.9+229%
Release Date	2015	2019

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