Core 2 Duo E6300 vs E-450

Core 2 Duo E6300 vs E-450 Performance Spectrum

Core 2 Duo E6300

2 / 2

1,055

0.0%

Core Duo T2050

Celeron N3000

Celeron J1800

Pentium Dual-Core E2180

1,063

+0.8%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

About PassMark

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 E6300 vs E-450 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 E6300 vs E-450: 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 E6300

2006

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike E-450.

Trade-offs

❌Worse for gaming: lower average FPS than E-450 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,055 vs 1,063).
❌Launch MSRP is still $163 MSRP, while E-450 mostly shows up through inconsistent older-market listings.
❌261.1% higher power demand at 65W vs 18W.

E-450

2011

Why buy it

✅Better for gaming: +3.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 18W instead of 65W, a 47W reduction.

Trade-offs

❌No boxed cooler included, unlike Core 2 Duo E6300.

Quick Answers

So, is E-450 better than Core 2 Duo E6300?

Yes. E-450 is the better all-around CPU here. It gives you a 3.6% average FPS lead across 50 shared CPU game tests in our data, 0.8% 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, E-450 is the better pick. According to our tests, it delivers 3.6% 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, E-450 is the stronger fit. You are getting 0.8% better PassMark, backed by 2 cores and 2 threads.

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

E-450 is still the much better call for a fresh build. E-450 comes in at an unclear MSRP at unclear MSRP versus $163 MSRP, and it still gives you a 3.6% average FPS lead across 50 shared CPU game tests in our data. Core 2 Duo E6300 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2006 platform. Even with 100.0% better value on paper (6.5 vs 0.0 PassMark/$), 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?

E-450 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 E6300 vs E-450 Technical Specifications

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

Core 2 Duo E6300

The Core 2 Duo E6300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 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: 1,055 points. Launch price was $249.

E-450

The E-450 is manufactured by AMD. It was released in 22 August 2011 (14 years ago). It is based on the Zacate (2011−2013) architecture. It features 2 cores and 2 threads. Max frequency: 1.65 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 40 nm process technology. Socket: FT1. Thermal design power (TDP): 18 Watt. Memory support: DDR3 Single-channel. Passmark benchmark score: 1,063 points. Launch price was $69.

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Processing Power

Both the Core 2 Duo E6300 and E-450 share an identical 2-core/2-thread configuration. Boost clocks reach 1.87 GHz on the Core 2 Duo E6300 versus 1.65 GHz on the E-450 — a 12.5% clock advantage for the Core 2 Duo E6300. The Core 2 Duo E6300 uses the Conroe (2006−2007) architecture (65 nm), while the E-450 uses Zacate (2011−2013) (40 nm). In PassMark, the Core 2 Duo E6300 scores 1,055 against the E-450's 1,063 — a 0.8% lead for the E-450. Both processors carry 0 kB of L3 cache.

Feature	Core 2 Duo E6300	E-450
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.87 GHz+13%	1.65 GHz
Base Clock	1.86 GHz	—
L3 Cache	0 kB	0 kB
L2 Cache	2 MB	512K (per core)+25500%
Process	65 nm	40 nm-38%
Architecture	Conroe (2006−2007)	Zacate (2011−2013)
PassMark	1,055	1,063

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Memory & Platform

The Core 2 Duo E6300 uses the LGA775 socket (PCIe 1.1), while the E-450 uses FT1 (PCIe 2.0) — making them incompatible on the same motherboard.