Core 2 Duo E4300 vs Pentium 957

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 2 Duo E4300 vs Pentium 957 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 2 Duo E4300 vs Pentium 957: Pros, Cons & Final Verdict

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

Core 2 Duo E4300

2006

Why buy it

✅Costs $21 less on MSRP ($113 MSRP vs $134 MSRP).
✅Delivers 17.4% more PassMark for each dollar spent, at 8.9 vs 7.6 PassMark/$ ($113 MSRP vs $134 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Pentium 957.

Trade-offs

❌Lower PassMark (1,005 vs 1,015).
❌282.4% higher power demand at 65W vs 17W.

Pentium 957

2011

Why buy it

✅+1% higher PassMark.
✅Draws 17W instead of 65W, a 48W reduction.

Trade-offs

❌Lower PassMark per dollar, at 7.6 vs 8.9 PassMark/$ ($134 MSRP vs $113 MSRP).
❌No boxed cooler included, unlike Core 2 Duo E4300.

Quick Answers

So, is Pentium 957 better than Core 2 Duo E4300?

It depends on what you want from the system. For gaming, Core 2 Duo E4300 is ahead with a 1.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium 957 pulls ahead with 1% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium 957 is the stronger fit. You are getting 1% better PassMark, backed by 2 cores and 2 threads.

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

Pentium 957 is still the much better call for a fresh build. Pentium 957 comes in 18.6% more expensive on MSRP at $134 MSRP versus $113 MSRP, and it still gives you 1% better PassMark. Core 2 Duo E4300 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2006 platform. Even with 17.4% better value on paper (8.9 vs 7.6 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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

Pentium 957 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2006) and more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core 2 Duo E4300 vs Pentium 957 Technical Specifications

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

Core 2 Duo E4300

The Core 2 Duo E4300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,005 points. Launch price was $249.

Pentium 957

The Pentium 957 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,015 points. Launch price was $134.

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Processing Power

Both the Core 2 Duo E4300 and Pentium 957 share an identical 2-core/2-thread configuration. Boost clocks reach 1.8 GHz on the Core 2 Duo E4300 versus 1.2 GHz on the Pentium 957 — a 40% clock advantage for the Core 2 Duo E4300 (base: 1.8 GHz vs 1.2 GHz). The Core 2 Duo E4300 uses the Allendale (2006−2009) architecture (65 nm), while the Pentium 957 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Duo E4300 scores 1,005 against the Pentium 957's 1,015 — a 1% lead for the Pentium 957. L3 cache: 0 kB on the Core 2 Duo E4300 vs 2 MB (total) on the Pentium 957.

Feature	Core 2 Duo E4300	Pentium 957
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.8 GHz+50%	1.2 GHz
Base Clock	1.8 GHz+50%	1.2 GHz
L3 Cache	0 kB	2 MB (total)
L2 Cache	2 MB	256K (per core)+12700%
Process	65 nm	32 nm-51%
Architecture	Allendale (2006−2009)	Sandy Bridge (2011−2013)
PassMark	1,005	1,015

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Memory & Platform

The Core 2 Duo E4300 uses the LGA775 socket (PCIe 1.1), while the Pentium 957 uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo E4300	Pentium 957
Socket	LGA775	BGA1023
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	800	—
Max RAM Capacity	16	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: false (Core 2 Duo E4300) / not specified (Pentium 957). Direct competitor: Core 2 Duo E4300 rivals Athlon 64 X2 3800+.

Feature	Core 2 Duo E4300	Pentium 957
Integrated GPU	No	—
IGPU Model	None	—
Unlocked	No	—
AVX-512	No	—
Virtualization	false	—

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Value Analysis

At launch, the Core 2 Duo E4300 was priced at $113, while the Pentium 957 came in at $134. On launch pricing ($113 vs $134), Core 2 Duo E4300 was $21 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 2 Duo E4300 delivers 8.9 pts/$ vs 7.6 pts/$ for the Pentium 957 — making the Core 2 Duo E4300 the 16% better value option.

Feature	Core 2 Duo E4300	Pentium 957
MSRP	$113-16%	$134
Performance per Dollar	8.9+17%	7.6
Release Date	2006	2011

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