Pentium Gold G6405T vs Ryzen 5 3600

Pentium Gold G6405T vs Ryzen 5 3600 Performance Spectrum

Pentium Gold G6405T

2 / 4

3,095

0.0%

Core i5-520M

Core 2 Duo T7250

Core i3-3245

Celeron Dual-Core T1400

17,685

+471.4%

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.

Pentium Gold G6405T 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.

Pentium Gold G6405T 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.

Pentium Gold G6405T

2021

Why buy it

✅Draws 35W instead of 65W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 3600 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,095 vs 17,685).
❌Smaller total L3 cache (4 MB vs 32 MB).
❌No boxed cooler included, unlike Ryzen 5 3600.

Ryzen 5 3600

2019

Why buy it

✅Better for gaming: +209.8% higher average FPS across 50 shared CPU benchmark tests.
✅+700% larger total L3 cache (32 MB vs 4 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Pentium Gold G6405T.

Trade-offs

❌Launch MSRP is still $199 MSRP, while Pentium Gold G6405T mostly shows up through inconsistent older-market listings.
❌85.7% higher power demand at 65W vs 35W.

Quick Answers

So, is Ryzen 5 3600 better than Pentium Gold G6405T?

Yes. Ryzen 5 3600 is the better all-around CPU here. It gives you a 209.8% average FPS lead across 50 shared CPU game tests in our data and 471.4% better PassMark, 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 209.8% 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 471.4% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 700% larger total L3 cache (32 MB vs 4 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 at an unclear MSRP at $199 MSRP versus unclear MSRP, and it still gives you a 209.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (88.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Pentium Gold G6405T can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

Pentium Gold G6405T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019). That makes it the safer long-term bet.

Pentium Gold G6405T vs Ryzen 5 3600 Technical Specifications

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

Pentium Gold G6405T

The Pentium Gold G6405T is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 2 cores and 4 threads. Base frequency is 3.5 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 3,095 points. Launch price was $64.

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 Pentium Gold G6405T packs 2 cores / 4 threads, while the Ryzen 5 3600 offers 6 cores / 12 threads — the Ryzen 5 3600 has 4 more cores. Boost clocks reach 3.5 GHz on the Pentium Gold G6405T versus 4.2 GHz on the Ryzen 5 3600 — a 18.2% clock advantage for the Ryzen 5 3600 (base: 3.5 GHz vs 3.6 GHz). The Pentium Gold G6405T uses the Comet Lake-R (2021) architecture (14 nm), while the Ryzen 5 3600 uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Pentium Gold G6405T scores 3,095 against the Ryzen 5 3600's 17,685 — a 140.4% lead for the Ryzen 5 3600. L3 cache: 4 MB (total) on the Pentium Gold G6405T vs 32 MB (total) on the Ryzen 5 3600.

Feature	Pentium Gold G6405T	Ryzen 5 3600
Cores / Threads	2 / 4	6 / 12+200%
Boost Clock	3.5 GHz	4.2 GHz+20%
Base Clock	3.5 GHz	3.6 GHz+3%
L3 Cache	4 MB (total)	32 MB (total)+700%
L2 Cache	256 kB (per core)	512K (per core)+100%
Process	14 nm	7 nm, 12 nm-50%
Architecture	Comet Lake-R (2021)	Matisse (2019−2020)
PassMark	3,095	17,685+471%
Cinebench R23 Multi	—	9,500
Geekbench 6 Single	—	1,295
Geekbench 6 Multi	—	1,898

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Memory & Platform

The Pentium Gold G6405T uses the LGA1200 socket (PCIe 3.0), while the Ryzen 5 3600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Pentium Gold G6405T	Ryzen 5 3600
Socket	LGA1200	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

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Advanced Features

Virtualization: not specified (Pentium Gold G6405T) / Yes (Ryzen 5 3600). Primary use case: Ryzen 5 3600 targets Gaming/Budget Workstation. Direct competitor: Ryzen 5 3600 rivals Core i5-10400.