Celeron Dual-Core T1700 vs Core 2 Duo E6300

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.

Celeron Dual-Core T1700 vs Core 2 Duo E6300 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.

Celeron Dual-Core T1700 vs Core 2 Duo E6300: Pros, Cons & Final Verdict

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

Celeron Dual-Core T1700

2008

Why buy it

✅+0.3% higher PassMark.
✅Draws 1W instead of 65W, a 64W reduction.

Trade-offs

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

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 Celeron Dual-Core T1700.

Trade-offs

❌Lower PassMark (1,055 vs 1,058).
❌Launch MSRP is still $163 MSRP, while Celeron Dual-Core T1700 mostly shows up through inconsistent older-market listings.
❌6400% higher power demand at 65W vs 1W.

Quick Answers

So, is Celeron Dual-Core T1700 better than Core 2 Duo E6300?

It depends on what you want from the system. For gaming, Core 2 Duo E6300 is ahead with 2.2% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Celeron Dual-Core T1700 pulls ahead with 0.3% better PassMark.

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

For streaming, content creation, and heavier multitasking, Celeron Dual-Core T1700 is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 2 threads.

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

Celeron Dual-Core T1700 is still the much better call for a fresh build. Celeron Dual-Core T1700 comes in at an unclear MSRP at unclear MSRP versus $163 MSRP, and it still gives you 0.3% better PassMark. Core 2 Duo E6300 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2006 platform. Even with 100.0% better value on paper (6.5 vs 0.0 PassMark/$), 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?

Celeron Dual-Core T1700 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 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.

Celeron Dual-Core T1700 vs Core 2 Duo E6300 Technical Specifications

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

Celeron Dual-Core T1700

The Celeron Dual-Core T1700 is manufactured by Intel. It was released in 2007-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.83 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,058 points. Launch price was $69.

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.

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Processing Power

Both the Celeron Dual-Core T1700 and Core 2 Duo E6300 share an identical 2-core/2-thread configuration. Boost clocks reach 1.83 GHz on the Celeron Dual-Core T1700 versus 1.87 GHz on the Core 2 Duo E6300 — a 2.2% clock advantage for the Core 2 Duo E6300. The Celeron Dual-Core T1700 uses the Merom (2006−2008) architecture (65 nm), while the Core 2 Duo E6300 uses Conroe (2006−2007) (65 nm). In PassMark, the Celeron Dual-Core T1700 scores 1,058 against the Core 2 Duo E6300's 1,055 — a 0.3% lead for the Celeron Dual-Core T1700.

Feature	Celeron Dual-Core T1700	Core 2 Duo E6300
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.83 GHz	1.87 GHz+2%
Base Clock	—	1.86 GHz
L3 Cache	—	0 kB
L2 Cache	1 MB	2 MB+100%
Process	65 nm	65 nm
Architecture	Merom (2006−2008)	Conroe (2006−2007)
PassMark	1,058	1,055

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Memory & Platform

The Celeron Dual-Core T1700 uses the PGA478 socket (PCIe 1.1), while the Core 2 Duo E6300 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Celeron Dual-Core T1700 versus 1066 on the Core 2 Duo E6300 — the Core 2 Duo E6300 supports 59.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E6300 supports up to 16 GB of RAM compared to 4 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Celeron Dual-Core T1700) vs 16 (Core 2 Duo E6300) — the Core 2 Duo E6300 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GL40,GM45 (Celeron Dual-Core T1700) and P35,G31,G33,P45 (Core 2 Duo E6300).

Feature	Celeron Dual-Core T1700	Core 2 Duo E6300
Socket	PGA478	LGA775
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	DDR2-667	1066+60%
Max RAM Capacity	4 GB	16 GB+300%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	0	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: No (Celeron Dual-Core T1700) vs true (Core 2 Duo E6300). Primary use case: Celeron Dual-Core T1700 targets Budget. Direct competitor: Celeron Dual-Core T1700 rivals Pentium T2390; Core 2 Duo E6300 rivals Athlon 64 X2 3800+.