Pentium G620 vs Pentium N3700

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 G620 vs Pentium N3700 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 G620 vs Pentium N3700: Pros, Cons & Final Verdict

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

Pentium G620

2011

Why buy it

Trade-offs

❌Lower PassMark (1,238 vs 1,248).
❌Launch MSRP is still $64 MSRP, while Pentium N3700 mostly shows up through inconsistent older-market listings.
❌983.3% higher power demand at 65W vs 6W.

Pentium N3700

2015

Why buy it

✅+0.8% higher PassMark.
✅Draws 6W instead of 65W, a 59W reduction.

Trade-offs

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

Quick Answers

So, is Pentium N3700 better than Pentium G620?

It depends on what you want from the system. For gaming, Pentium G620 is ahead with a 1.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium N3700 pulls ahead with 0.8% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium N3700 is the stronger fit. You are getting 0.8% better PassMark, backed by 4 cores and 4 threads.

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

Pentium N3700 is still the much better call for a fresh build. Pentium N3700 comes in at an unclear MSRP at unclear MSRP versus $64 MSRP, and it still gives you 0.8% better PassMark. Pentium G620 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (19.3 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Pentium N3700 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2011) and more multi-core headroom with 4 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium G620 vs Pentium N3700 Technical Specifications

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

Pentium G620

The Pentium G620 is manufactured by Intel. It was released in 22 May 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,238 points. Launch price was $60.

Pentium N3700

The Pentium N3700 is manufactured by Intel. It was released in 1 April 2015 (10 years ago). It is based on the Braswell (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,248 points. Launch price was $161.

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Processing Power

The Pentium G620 packs 2 cores / 2 threads, while the Pentium N3700 offers 4 cores / 4 threads — the Pentium N3700 has 2 more cores. Boost clocks reach 2.6 GHz on the Pentium G620 versus 2.4 GHz on the Pentium N3700 — a 8% clock advantage for the Pentium G620 (base: 2.6 GHz vs 1.6 GHz). The Pentium G620 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium N3700 uses Braswell (2015−2016) (14 nm). In PassMark, the Pentium G620 scores 1,238 against the Pentium N3700's 1,248 — a 0.8% lead for the Pentium N3700. L3 cache: 3 MB (total) on the Pentium G620 vs 0 kB on the Pentium N3700.

Feature	Pentium G620	Pentium N3700
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2.6 GHz+8%	2.4 GHz
Base Clock	2.6 GHz+63%	1.6 GHz
L3 Cache	3 MB (total)	0 kB
L2 Cache	256 kB (per core)	2 MB+700%
Process	32 nm	14 nm-56%
Architecture	Sandy Bridge (2011−2013)	Braswell (2015−2016)
PassMark	1,238	1,248

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Memory & Platform

The Pentium G620 uses the LGA1155 socket (PCIe 2.0), while the Pentium N3700 uses FCBGA1170 (PCIe 3.0) — making them incompatible on the same motherboard.