Core i5-2320 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 i5-2320 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 i5-2320 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 i5-2320

2011

Why buy it

✅+50% larger total L3 cache (6 MB vs 4 MB).
✅Includes a boxed cooler (Yes), unlike Pentium Gold G5400.

Trade-offs

❌Worse for gaming: lower average FPS than Pentium Gold G5400 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,688 vs 3,735).
❌Launch MSRP is still $177 MSRP, while Pentium Gold G5400 mostly shows up through inconsistent older-market listings.
❌75.9% higher power demand at 95W vs 54W.

Pentium Gold G5400

2018

Why buy it

✅Better for gaming: +8.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 54W instead of 95W, a 41W reduction.

Trade-offs

❌Smaller total L3 cache (4 MB vs 6 MB).
❌No boxed cooler included, unlike Core i5-2320.

Quick Answers

So, is Pentium Gold G5400 better than Core i5-2320?

Yes. Pentium Gold G5400 is the better all-around CPU here. It gives you a 8.6% average FPS lead across 50 shared CPU game tests in our data, 1.3% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium Gold G5400 is the better pick. According to our tests, it delivers 8.6% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Pentium Gold G5400 is the stronger fit. You are getting 1.3% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G5400 is still the much better call for a fresh build. Pentium Gold G5400 comes in at an unclear MSRP at unclear MSRP versus $177 MSRP, and it still gives you a 8.6% average FPS lead across 50 shared CPU game tests in our data. Core i5-2320 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (20.8 vs 0.0 PassMark/$), 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 Gold G5400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2011) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-2320 vs Pentium Gold G5400 Technical Specifications

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

Core i5-2320

The Core i5-2320 is manufactured by Intel. It was released in 4 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3.3 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,688 points. Launch price was $160.

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 i5-2320 packs 4 cores / 4 threads, while the Pentium Gold G5400 offers 2 cores / 4 threads — the Core i5-2320 has 2 more cores. Boost clocks reach 3.3 GHz on the Core i5-2320 versus 3.7 GHz on the Pentium Gold G5400 — a 11.4% clock advantage for the Pentium Gold G5400 (base: 3 GHz vs 3.7 GHz). The Core i5-2320 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 i5-2320 scores 3,688 against the Pentium Gold G5400's 3,735 — a 1.3% lead for the Pentium Gold G5400. L3 cache: 6 MB (total) on the Core i5-2320 vs 4 MB (total) on the Pentium Gold G5400.

Feature	Core i5-2320	Pentium Gold G5400
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	3.3 GHz	3.7 GHz+12%
Base Clock	3 GHz	3.7 GHz+23%
L3 Cache	6 MB (total)+50%	4 MB (total)
L2 Cache	256 kB (per core)	256K (per core)
Process	32 nm	14 nm-56%
Architecture	Sandy Bridge (2011−2013)	Coffee Lake (2017−2019)
PassMark	3,688	3,735+1%
Geekbench 6 Single	560	—

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Memory & Platform

The Core i5-2320 uses the LGA1155 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 DDR3-1333 on the Core i5-2320 versus DDR4-2400 on the Pentium Gold G5400 — the Pentium Gold G5400 supports 80% 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 i5-2320	Pentium Gold G5400
Socket	LGA1155	LGA1151
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	DDR4-2400+80%
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: VT-x, EPT (Core i5-2320) vs VT-x (Pentium Gold G5400). Both include integrated graphics — HD Graphics 2000 (Core i5-2320) and UHD Graphics 610 (Pentium Gold G5400) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-2320 targets Legacy Desktop, Pentium Gold G5400 targets Budget. Direct competitor: Core i5-2320 rivals Phenom II X4 965.