Core i7-2677M vs Pentium G3220

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 i7-2677M vs Pentium G3220 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 i7-2677M vs Pentium G3220: Pros, Cons & Final Verdict

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

Core i7-2677M

2011

Why buy it

✅+33.3% larger total L3 cache (4 MB vs 3 MB).
✅Draws 17W instead of 54W, a 37W reduction.

Trade-offs

❌Lower PassMark (1,875 vs 1,885).

Pentium G3220

2013

Why buy it

Trade-offs

❌Smaller total L3 cache (3 MB vs 4 MB).
❌Launch MSRP is still $54 MSRP, while Core i7-2677M mostly shows up through inconsistent older-market listings.
❌217.6% higher power demand at 54W vs 17W.

Quick Answers

So, is Pentium G3220 better than Core i7-2677M?

Yes. Pentium G3220 is the better all-around CPU here. It gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data, 0.5% 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 G3220 is the better pick. According to our tests, it delivers 1.4% 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 G3220 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 threads.

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

Pentium G3220 is the better buy right now. Pentium G3220 comes in at an unclear MSRP at $54 MSRP versus unclear MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (34.9 vs 0.0 PassMark/$), 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 G3220 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2011) and more multi-core headroom with 2 cores / 2 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-2677M vs Pentium G3220 Technical Specifications

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

Core i7-2677M

The Core i7-2677M is manufactured by Intel. It was released in 27 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) 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 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,875 points. Launch price was $317.

Pentium G3220

The Pentium G3220 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 1,885 points. Launch price was $71.

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Processing Power

The Core i7-2677M packs 2 cores / 4 threads, matching the Pentium G3220's 2 cores. Boost clocks reach 2.9 GHz on the Core i7-2677M versus 3 GHz on the Pentium G3220 — a 3.4% clock advantage for the Pentium G3220 (base: 1.8 GHz vs 3 GHz). The Core i7-2677M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium G3220 uses Haswell (2013−2015) (22 nm). In PassMark, the Core i7-2677M scores 1,875 against the Pentium G3220's 1,885 — a 0.5% lead for the Pentium G3220. L3 cache: 4 MB on the Core i7-2677M vs 3 MB (total) on the Pentium G3220.

Feature	Core i7-2677M	Pentium G3220
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.9 GHz	3 GHz+3%
Base Clock	1.8 GHz	3 GHz+67%
L3 Cache	4 MB+33%	3 MB (total)
L2 Cache	512 kB+100%	256 kB (per core)
Process	32 nm	22 nm-31%
Architecture	Sandy Bridge (2011−2013)	Haswell (2013−2015)
PassMark	1,875	1,885
Geekbench 6 Single	562	—

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Memory & Platform

The Core i7-2677M uses the BGA1023 socket (PCIe 2.0), while the Pentium G3220 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-1333 memory speed. The Pentium G3220 supports up to 32 GB of RAM compared to 8 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

Feature	Core i7-2677M	Pentium G3220
Socket	BGA1023	LGA1150
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	DDR3-1333
Max RAM Capacity	8 GB	32 GB+300%
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, VT-d, EPT (Core i7-2677M) vs VT-x (Pentium G3220). Both include integrated graphics — HD Graphics 3000 (Core i7-2677M) and HD Graphics (Pentium G3220) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-2677M targets Ultrabook, Pentium G3220 targets Desktop. Direct competitor: Core i7-2677M rivals A6-3420M.