Core 2 Duo SU9300 vs Pentium E5300

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 SU9300 vs Pentium E5300 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 SU9300 vs Pentium E5300: 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 SU9300

2008

Why buy it

✅Draws 3W instead of 65W, a 62W reduction.

Trade-offs

❌Lower PassMark (1,392 vs 1,395).

Pentium E5300

2008

Why buy it

Trade-offs

❌Launch MSRP is still $62 MSRP, while Core 2 Duo SU9300 mostly shows up through inconsistent older-market listings.
❌2066.7% higher power demand at 65W vs 3W.

Quick Answers

So, is Pentium E5300 better than Core 2 Duo SU9300?

Yes. Pentium E5300 is the better all-around CPU here. It gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data, 0.2% 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 E5300 is the better pick. According to our tests, it delivers 2.6% 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 E5300 is the stronger fit. You are getting 0.2% better PassMark, backed by 2 cores and 2 threads.

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

Pentium E5300 is the better buy right now. Pentium E5300 comes in at an unclear MSRP at $62 MSRP versus unclear MSRP, and it still gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (22.5 vs 0.0 PassMark/$), 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 E5300 makes more sense long term for 2026 and beyond. You are getting 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 SU9300 vs Pentium E5300 Technical Specifications

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

Core 2 Duo SU9300

The Core 2 Duo SU9300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,392 points. Launch price was $249.

Pentium E5300

The Pentium E5300 is manufactured by Intel. It was released in Novembro 2008 (17 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 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: 1,395 points. Launch price was $64.

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Processing Power

Both the Core 2 Duo SU9300 and Pentium E5300 share an identical 2-core/2-thread configuration. Boost clocks reach 1.2 GHz on the Core 2 Duo SU9300 versus 2.6 GHz on the Pentium E5300 — a 73.7% clock advantage for the Pentium E5300 (base: 1.2 GHz vs 2.6 GHz). The Core 2 Duo SU9300 uses the Penryn (2008−2011) architecture (45 nm), while the Pentium E5300 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Core 2 Duo SU9300 scores 1,392 against the Pentium E5300's 1,395 — a 0.2% lead for the Pentium E5300. L3 cache: 3 MB L2 Cache on the Core 2 Duo SU9300 vs 0 kB on the Pentium E5300.

Feature	Core 2 Duo SU9300	Pentium E5300
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.2 GHz	2.6 GHz+117%
Base Clock	1.2 GHz	2.6 GHz+117%
L3 Cache	3 MB L2 Cache	0 kB
L2 Cache	3 MB+50%	2 MB (total)
Process	45 nm	45 nm
Architecture	Penryn (2008−2011)	Wolfdale (2008−2010)
PassMark	1,392	1,395

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Memory & Platform

The Core 2 Duo SU9300 uses the BGA956 socket (PCIe 1.1), while the Pentium E5300 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.