Core i3-6100 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.

Core i3-6100 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.

Core i3-6100 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.

Core i3-6100

2015

Why buy it

✅+1.1% higher PassMark.
✅Draws 51W instead of 58W, a 7W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 530, while Pentium Gold G6600 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (3 MB vs 4 MB).
❌Launch MSRP is still $125 MSRP, while Pentium Gold G6600 mostly shows up through inconsistent older-market listings.

Pentium Gold G6600

2020

Why buy it

✅+33.3% larger total L3 cache (4 MB vs 3 MB).

Trade-offs

❌Lower PassMark (4,223 vs 4,270).
❌No integrated graphics, while Core i3-6100 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-6100 better than Pentium Gold G6600?

It depends on what you want from the system. For gaming, Pentium Gold G6600 is ahead with a 1.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i3-6100 pulls ahead with 1.1% better PassMark. Pentium Gold G6600 also has the bigger cache pool with 33.3% larger total L3 cache (4 MB vs 3 MB).

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

For streaming, content creation, and heavier multitasking, Core i3-6100 is the stronger fit. You are getting 1.1% better PassMark, backed by 2 cores and 4 threads.

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

Core i3-6100 is the better buy right now. Core i3-6100 comes in at an unclear MSRP at $125 MSRP versus unclear MSRP, and it still gives you 1.1% better PassMark. The compromise is that Pentium Gold G6600 is still the better pure gaming CPU with a 1.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (34.2 vs 0.0 PassMark/$), 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 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 2015) and 33.3% larger total L3 cache (4 MB vs 3 MB). That makes it the safer long-term bet.

Core i3-6100 vs Pentium Gold G6600 Technical Specifications

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

Core i3-6100

The Core i3-6100 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 3.7 GHz, with boost up to 3.7 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR4. Passmark benchmark score: 4,270 points. Launch price was $117.

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.

⚡

Processing Power

Both the Core i3-6100 and Pentium Gold G6600 share an identical 2-core/4-thread configuration. Boost clocks reach 3.7 GHz on the Core i3-6100 versus 4.2 GHz on the Pentium Gold G6600 — a 12.7% clock advantage for the Pentium Gold G6600 (base: 3.7 GHz vs 4.2 GHz). The Core i3-6100 uses the Skylake (2015−2016) architecture (14 nm), while the Pentium Gold G6600 uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i3-6100 scores 4,270 against the Pentium Gold G6600's 4,223 — a 1.1% lead for the Core i3-6100. L3 cache: 3 MB (total) on the Core i3-6100 vs 4 MB (total) on the Pentium Gold G6600.

Feature	Core i3-6100	Pentium Gold G6600
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.7 GHz	4.2 GHz+14%
Base Clock	3.7 GHz	4.2 GHz+14%
L3 Cache	3 MB (total)	4 MB (total)+33%
L2 Cache	256K (per core)	256K (per core)
Process	14 nm	14 nm
Architecture	Skylake (2015−2016)	Comet Lake (2020−2025)
PassMark	4,270+1%	4,223

🧠

Memory & Platform

The Core i3-6100 uses the LGA1151 socket (PCIe 3.0), while the Pentium Gold G6600 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-6100	Pentium Gold G6600
Socket	LGA1151	LGA1200
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2133	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i3-6100) / not specified (Pentium Gold G6600). The Core i3-6100 includes integrated graphics (HD Graphics 530), while the Pentium Gold G6600 requires a dedicated GPU. Primary use case: Core i3-6100 targets Desktop.