Atom C3708 vs Pentium G4620

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.

Atom C3708 vs Pentium G4620 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.

Atom C3708 vs Pentium G4620: Pros, Cons & Final Verdict

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

Atom C3708

2017

Why buy it

✅Better for gaming: +16.3% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (16 MB vs 3 MB).
✅Draws 17W instead of 51W, a 34W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (3,750 vs 3,761).

Pentium G4620

2017

Why buy it

✅+0.3% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Atom C3708 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (3 MB vs 16 MB).
❌Launch MSRP is still $86 MSRP, while Atom C3708 mostly shows up through inconsistent older-market listings.
❌200% higher power demand at 51W vs 17W.

Quick Answers

So, is Pentium G4620 better than Atom C3708?

It depends on what you want from the system. For gaming, Atom C3708 is ahead with a 16.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium G4620 pulls ahead with 0.3% better PassMark. Atom C3708 also has the bigger cache pool with 433.3% larger total L3 cache (16 MB vs 3 MB).

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

For streaming, content creation, and heavier multitasking, Pentium G4620 is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 4 threads.

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

Pentium G4620 is the better buy right now. Pentium G4620 comes in at an unclear MSRP at $86 MSRP versus unclear MSRP, and it still gives you 0.3% better PassMark. The compromise is that Atom C3708 is still the better pure gaming CPU with a 16.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (43.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium G4620 is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Atom C3708 vs Pentium G4620 Technical Specifications

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

Atom C3708

The Atom C3708 is manufactured by Intel. It was released in 15 August 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 8 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 16 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 17 Watt. Memory support: DDR4: 2133. Passmark benchmark score: 3,750 points. Launch price was $209.

Pentium G4620

The Pentium G4620 is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) 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: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR4-2133/2400, DDR3L-1333/1600. Passmark benchmark score: 3,761 points. Launch price was $100.

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Processing Power

The Atom C3708 packs 8 cores / 8 threads, while the Pentium G4620 offers 2 cores / 4 threads — the Atom C3708 has 6 more cores. Boost clocks reach 1.7 GHz on the Atom C3708 versus 3.7 GHz on the Pentium G4620 — a 74.1% clock advantage for the Pentium G4620 (base: 1.7 GHz vs 3.7 GHz). The Atom C3708 uses the Goldmont (2016−2017) architecture (14 nm), while the Pentium G4620 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Atom C3708 scores 3,750 against the Pentium G4620's 3,761 — a 0.3% lead for the Pentium G4620. L3 cache: 16 MB on the Atom C3708 vs 3 MB (total) on the Pentium G4620.

Feature	Atom C3708	Pentium G4620
Cores / Threads	8 / 8+300%	2 / 4
Boost Clock	1.7 GHz	3.7 GHz+118%
Base Clock	1.7 GHz	3.7 GHz+118%
L3 Cache	16 MB+433%	3 MB (total)
L2 Cache	16 MB+6300%	256 kB (per core)
Process	14 nm	14 nm
Architecture	Goldmont (2016−2017)	Kaby Lake (2016−2019)
PassMark	3,750	3,761

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Memory & Platform

The Atom C3708 uses the FCBGA1310 socket (PCIe 3.0), while the Pentium G4620 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Atom C3708	Pentium G4620
Socket	FCBGA1310	LGA1151
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2133	—
Max RAM Capacity	256 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—