Core i5-6260U vs Pentium Gold G5400T

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 i5-6260U vs Pentium Gold G5400T 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 i5-6260U vs Pentium Gold G5400T: Pros, Cons & Final Verdict

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

Core i5-6260U

2015

Why buy it

✅+1.4% higher PassMark.
✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Graphics 540, while Pentium Gold G5400T needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Pentium Gold G5400T across 50 shared CPU benchmark tests.
❌1362.9% higher power demand at 512W vs 35W.

Pentium Gold G5400T

2018

Why buy it

✅Better for gaming: +4.2% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 35W instead of 512W, a 477W reduction.

Trade-offs

❌Lower PassMark (3,156 vs 3,200).
❌No integrated graphics, while Core i5-6260U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium Gold G5400T better than Core i5-6260U?

It depends on what you want from the system. For gaming, Pentium Gold G5400T is ahead with a 4.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-6260U pulls ahead with 1.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core i5-6260U is the stronger fit. You are getting 1.4% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G5400T still makes the most sense overall. Pentium Gold G5400T comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 4.2% average FPS lead across 50 shared CPU game tests in our data.

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

Pentium Gold G5400T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2015). That makes it the safer long-term bet.

Core i5-6260U vs Pentium Gold G5400T Technical Specifications

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

Core i5-6260U

The Core i5-6260U 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 1.8 GHz, with boost up to 2.9 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: DDR3, DDR4. Passmark benchmark score: 3,200 points. Launch price was $304.

Pentium Gold G5400T

The Pentium Gold G5400T is manufactured by Intel. It was released in 2 April 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,156 points. Launch price was $64.

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Processing Power

Both the Core i5-6260U and Pentium Gold G5400T share an identical 2-core/4-thread configuration. Boost clocks reach 2.9 GHz on the Core i5-6260U versus 3.1 GHz on the Pentium Gold G5400T — a 6.7% clock advantage for the Pentium Gold G5400T (base: 1.8 GHz vs 3.1 GHz). The Core i5-6260U uses the Skylake (2015−2016) architecture (14 nm), while the Pentium Gold G5400T uses Coffee Lake (2017−2019) (14 nm). In PassMark, the Core i5-6260U scores 3,200 against the Pentium Gold G5400T's 3,156 — a 1.4% lead for the Core i5-6260U. L3 cache: 4 MB on the Core i5-6260U vs 4 MB (total) on the Pentium Gold G5400T.

Feature	Core i5-6260U	Pentium Gold G5400T
Cores / Threads	2 / 4	2 / 4
Boost Clock	2.9 GHz	3.1 GHz+7%
Base Clock	1.8 GHz	3.1 GHz+72%
L3 Cache	4 MB	4 MB (total)
L2 Cache	512 kB+100%	256K (per core)
Process	14 nm	14 nm
Architecture	Skylake (2015−2016)	Coffee Lake (2017−2019)
PassMark	3,200+1%	3,156
Geekbench 6 Single	979	—

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Memory & Platform

The Core i5-6260U uses the BGA1356 socket (PCIe 3.0), while the Pentium Gold G5400T uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-6260U	Pentium Gold G5400T
Socket	BGA1356	LGA1151
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2133	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	12	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-6260U) / not specified (Pentium Gold G5400T). The Core i5-6260U includes integrated graphics (Iris Graphics 540), while the Pentium Gold G5400T requires a dedicated GPU. Primary use case: Core i5-6260U targets Mainstream Laptop. Direct competitor: Core i5-6260U rivals A12-9720P.