Core i7-2670QM vs Pentium Gold G5400

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 i7-2670QM vs Pentium Gold G5400 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 i7-2670QM vs Pentium Gold G5400: Pros, Cons & Final Verdict

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

Core i7-2670QM

2011

Why buy it

✅+0.3% higher PassMark.
✅+50% larger total L3 cache (6 MB vs 4 MB).
✅Draws 45W instead of 54W, a 9W reduction.

Trade-offs

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

Pentium Gold G5400

2018

Why buy it

Trade-offs

❌Lower PassMark (3,735 vs 3,748).
❌Smaller total L3 cache (4 MB vs 6 MB).
❌20% higher power demand at 54W vs 45W.

Quick Answers

So, is Core i7-2670QM better than Pentium Gold G5400?

It depends on what you want from the system. For gaming, Pentium Gold G5400 is ahead with a 2.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-2670QM pulls ahead with 0.3% better PassMark. Core i7-2670QM also has the bigger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).

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

For streaming, content creation, and heavier multitasking, Core i7-2670QM is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).

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

Core i7-2670QM still makes the most sense overall. Core i7-2670QM comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.3% better PassMark.

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

Pentium Gold G5400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2011). That makes it the safer long-term bet.

Core i7-2670QM vs Pentium Gold G5400 Technical Specifications

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

Core i7-2670QM

The Core i7-2670QM is manufactured by Intel. It was released in 12 October 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 3.1 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,748 points. Launch price was $378.

Pentium Gold G5400

The Pentium Gold G5400 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 3.7 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,735 points. Launch price was $64.

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Processing Power

The Core i7-2670QM packs 4 cores / 8 threads, while the Pentium Gold G5400 offers 2 cores / 4 threads — the Core i7-2670QM has 2 more cores. Boost clocks reach 3.1 GHz on the Core i7-2670QM versus 3.7 GHz on the Pentium Gold G5400 — a 17.6% clock advantage for the Pentium Gold G5400 (base: 2.2 GHz vs 3.7 GHz). The Core i7-2670QM uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium Gold G5400 uses Coffee Lake (2017−2019) (14 nm). In PassMark, the Core i7-2670QM scores 3,748 against the Pentium Gold G5400's 3,735 — a 0.3% lead for the Core i7-2670QM. L3 cache: 6 MB (total) on the Core i7-2670QM vs 4 MB (total) on the Pentium Gold G5400.

Feature	Core i7-2670QM	Pentium Gold G5400
Cores / Threads	4 / 8+100%	2 / 4
Boost Clock	3.1 GHz	3.7 GHz+19%
Base Clock	2.2 GHz	3.7 GHz+68%
L3 Cache	6 MB (total)+50%	4 MB (total)
L2 Cache	256K (per core)	256K (per core)
Process	32 nm	14 nm-56%
Architecture	Sandy Bridge (2011−2013)	Coffee Lake (2017−2019)
PassMark	3,748	3,735

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Memory & Platform

The Core i7-2670QM uses the PGA988 socket (PCIe 2.0), while the Pentium Gold G5400 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1600 on the Core i7-2670QM versus DDR4-2400 on the Pentium Gold G5400 — the Pentium Gold G5400 supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Pentium Gold G5400 supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

Feature	Core i7-2670QM	Pentium Gold G5400
Socket	PGA988	LGA1151
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	1600	DDR4-2400+50%
Max RAM Capacity	32 GB	64 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: true (Core i7-2670QM) vs VT-x (Pentium Gold G5400). Both include integrated graphics — Intel HD Graphics 3000 (Core i7-2670QM) and UHD Graphics 610 (Pentium Gold G5400) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Pentium Gold G5400 targets Budget. Direct competitor: Core i7-2670QM rivals AMD A8-3510MX.