Core i7-7600U vs Pentium Gold G5420

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 i7-7600U vs Pentium Gold G5420 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 i7-7600U vs Pentium Gold G5420: Pros, Cons & Final Verdict

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

Core i7-7600U

2017

Why buy it

✅Draws 15W instead of 54W, a 39W reduction.

Trade-offs

❌Lower PassMark (3,687 vs 3,700).
❌No integrated graphics, while Pentium Gold G5420 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Pentium Gold G5420.

Pentium Gold G5420

2019

Why buy it

✅+0.4% higher PassMark.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics 610, while Core i7-7600U needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Core i7-7600U.

Trade-offs

❌260% higher power demand at 54W vs 15W.

Quick Answers

So, is Pentium Gold G5420 better than Core i7-7600U?

It depends on what you want from the system. For gaming, Core i7-7600U is ahead with a 2.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Gold G5420 pulls ahead with 0.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium Gold G5420 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G5420 still makes the most sense overall. Pentium Gold G5420 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.4% better PassMark.

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

Pentium Gold G5420 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2017) and more multi-core headroom with 2 cores / 4 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-7600U vs Pentium Gold G5420 Technical Specifications

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

Core i7-7600U

The Core i7-7600U 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 2.8 GHz, with boost up to 3.9 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,687 points. Launch price was $393.

Pentium Gold G5420

The Pentium Gold G5420 is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.8 GHz, with boost up to 3.8 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 54 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,700 points. Launch price was $64.

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Processing Power

Both the Core i7-7600U and Pentium Gold G5420 share an identical 2-core/4-thread configuration. Boost clocks reach 3.9 GHz on the Core i7-7600U versus 3.8 GHz on the Pentium Gold G5420 — a 2.6% clock advantage for the Core i7-7600U (base: 2.8 GHz vs 3.8 GHz). The Core i7-7600U uses the Kaby Lake (2016−2019) architecture (14 nm), while the Pentium Gold G5420 uses Coffee Lake (2017−2019) (14 nm). In PassMark, the Core i7-7600U scores 3,687 against the Pentium Gold G5420's 3,700 — a 0.4% lead for the Pentium Gold G5420. Both processors carry 4 MB of L3 cache.

Feature	Core i7-7600U	Pentium Gold G5420
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.9 GHz+3%	3.8 GHz
Base Clock	2.8 GHz	3.8 GHz+36%
L3 Cache	4 MB	4 MB
L2 Cache	512 kB	512 kB
Process	14 nm	14 nm
Architecture	Kaby Lake (2016−2019)	Coffee Lake (2017−2019)
PassMark	3,687	3,700
Geekbench 6 Single	—	764
Geekbench 6 Multi	—	1,515

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Memory & Platform

The Core i7-7600U uses the BGA1356 socket (PCIe 3.0), while the Pentium Gold G5420 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-7600U	Pentium Gold G5420
Socket	BGA1356	LGA1151
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	—	DDR4-2400
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	16

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Advanced Features

Virtualization: not specified (Core i7-7600U) / VT-x / VT-d / EPT (Pentium Gold G5420). The Pentium Gold G5420 includes integrated graphics (Intel UHD Graphics 610), while the Core i7-7600U requires a dedicated GPU. Primary use case: Pentium Gold G5420 targets Office.