Core i3-2312M vs Pentium E6600

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 i3-2312M vs Pentium E6600 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 i3-2312M vs Pentium E6600: Pros, Cons & Final Verdict

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

Core i3-2312M

2011

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 3000, while Pentium E6600 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,189 vs 1,194).
❌Lower PassMark per dollar, at 5.3 vs 14.2 PassMark/$ ($225 MSRP vs $84 MSRP).
❌687.7% higher power demand at 512W vs 65W.

Pentium E6600

2010

Why buy it

✅+0.4% higher PassMark.
✅Costs $141 less on MSRP ($84 MSRP vs $225 MSRP).
✅Delivers 169.0% more PassMark for each dollar spent, at 14.2 vs 5.3 PassMark/$ ($84 MSRP vs $225 MSRP).
✅Draws 65W instead of 512W, a 447W reduction.

Trade-offs

❌No integrated graphics, while Core i3-2312M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium E6600 better than Core i3-2312M?

It depends on what you want from the system. For gaming, Core i3-2312M is ahead with a 1.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium E6600 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 E6600 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 2 threads.

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

Pentium E6600 is the better buy right now. Pentium E6600 comes in $141 cheaper on MSRP at $84 MSRP versus $225 MSRP, and it still gives you 0.4% better PassMark. The compromise is that Core i3-2312M is still the better pure gaming CPU with a 1.9% average FPS lead across 50 shared CPU game tests in our data. It is also 169.0% better value on MSRP (14.2 vs 5.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i3-2312M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2010). That makes it the safer long-term bet.

Core i3-2312M vs Pentium E6600 Technical Specifications

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

Core i3-2312M

The Core i3-2312M is manufactured by Intel. It was released in 1 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,189 points. Launch price was $225.

Pentium E6600

The Pentium E6600 is manufactured by Intel. It was released in 17 January 2010 (15 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 3.06 GHz, with boost up to 0.07 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,194 points. Launch price was $16.

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Processing Power

The Core i3-2312M packs 2 cores / 4 threads, matching the Pentium E6600's 2 cores. Boost clocks reach 2.1 GHz on the Core i3-2312M versus 0.07 GHz on the Pentium E6600 — a 187.1% clock advantage for the Core i3-2312M (base: 2.1 GHz vs 3.06 GHz). The Core i3-2312M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium E6600 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Core i3-2312M scores 1,189 against the Pentium E6600's 1,194 — a 0.4% lead for the Pentium E6600. L3 cache: 3 MB (total) on the Core i3-2312M vs 0 kB on the Pentium E6600.

Feature	Core i3-2312M	Pentium E6600
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.1 GHz+2900%	0.07 GHz
Base Clock	2.1 GHz	3.06 GHz+46%
L3 Cache	3 MB (total)	0 kB
L2 Cache	256K (per core)+12700%	2 MB (total)
Process	32 nm-29%	45 nm
Architecture	Sandy Bridge (2011−2013)	Wolfdale (2008−2010)
PassMark	1,189	1,194
Geekbench 6 Multi	731	—

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Memory & Platform

The Core i3-2312M uses the PGA988 socket (PCIe 2.0), while the Pentium E6600 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Core i3-2312M	Pentium E6600
Socket	PGA988	LGA775
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	1333	—
Max RAM Capacity	16	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (Core i3-2312M) / not specified (Pentium E6600). The Core i3-2312M includes integrated graphics (Intel HD Graphics 3000), while the Pentium E6600 requires a dedicated GPU.

Feature	Core i3-2312M	Pentium E6600
Integrated GPU	Yes	—
IGPU Model	Intel HD Graphics 3000	—
Unlocked	No	—
AVX-512	No	—
Virtualization	true	—

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Value Analysis

At launch, the Core i3-2312M was priced at $225, while the Pentium E6600 came in at $84. On launch pricing ($225 vs $84), Pentium E6600 was $141 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-2312M delivers 5.3 pts/$ vs 14.2 pts/$ for the Pentium E6600 — making the Pentium E6600 the 91.6% better value option.

Feature	Core i3-2312M	Pentium E6600
MSRP	$225	$84-63%
Performance per Dollar	5.3	14.2+168%
Release Date	2011	2010

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