Pentium Gold G5620 vs Pentium Gold G6600

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 G5620 vs Pentium Gold G6600 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 G5620 vs Pentium Gold G6600: 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 G5620

2019

Why buy it

✅+0.7% higher PassMark.
✅Draws 54W instead of 58W, a 4W reduction.

Trade-offs

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

Pentium Gold G6600

2020

Why buy it

Trade-offs

❌Lower PassMark (4,223 vs 4,251).

Quick Answers

So, is Pentium Gold G5620 better than Pentium Gold G6600?

It depends on what you want from the system. For gaming, Pentium Gold G6600 is ahead with a 1.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Gold G5620 pulls ahead with 0.7% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium Gold G5620 is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G5620 still makes the most sense overall. Pentium Gold G5620 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.7% better PassMark. That said, if you already own a compatible LGA1200 + DDR4 setup, Pentium Gold G6600 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 G6600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019). That makes it the safer long-term bet.

Pentium Gold G5620 vs Pentium Gold G6600 Technical Specifications

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

Pentium Gold G5620

The Pentium Gold G5620 is manufactured by Intel. It was released in 20 February 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 54 Watt. Memory support: DDR4-2400. Passmark benchmark score: 4,251 points. Launch price was $93.

Pentium Gold G6600

The Pentium Gold G6600 is manufactured by Intel. It was released in 2007-01-01. It is based on the Comet Lake (2020−2025) architecture. It features 2 cores and 4 threads. Base frequency is 4.2 GHz, with boost up to 4.2 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2666. Passmark benchmark score: 4,223 points. Launch price was $69.

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Processing Power

Both the Pentium Gold G5620 and Pentium Gold G6600 share an identical 2-core/4-thread configuration. Boost clocks reach 4 GHz on the Pentium Gold G5620 versus 4.2 GHz on the Pentium Gold G6600 — a 4.9% clock advantage for the Pentium Gold G6600 (base: 4 GHz vs 4.2 GHz). The Pentium Gold G5620 uses the Coffee Lake (2017−2019) architecture (14 nm), while the Pentium Gold G6600 uses Comet Lake (2020−2025) (14 nm). In PassMark, the Pentium Gold G5620 scores 4,251 against the Pentium Gold G6600's 4,223 — a 0.7% lead for the Pentium Gold G5620. Both processors carry 4 MB (total) of L3 cache.

Feature	Pentium Gold G5620	Pentium Gold G6600
Cores / Threads	2 / 4	2 / 4
Boost Clock	4 GHz	4.2 GHz+5%
Base Clock	4 GHz	4.2 GHz+5%
L3 Cache	4 MB (total)	4 MB (total)
L2 Cache	256K (per core)	256K (per core)
Process	14 nm	14 nm
Architecture	Coffee Lake (2017−2019)	Comet Lake (2020−2025)
PassMark	4,251	4,223

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Memory & Platform

The Pentium Gold G5620 uses the LGA1151 socket (PCIe 3.0), while the Pentium Gold G6600 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.