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 N2807 vs Core 2 Duo T6400 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 N2807 vs Core 2 Duo T6400: Pros, Cons & Final Verdict

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

Celeron N2807

2014

Why buy it

✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Bay Trail), while Core 2 Duo T6400 needs a discrete GPU.

Trade-offs

❌Lower Geekbench single-core performance for gaming (180 vs 650).
❌Lower Geekbench multi-core (320 vs 1,300).
❌Launch MSRP is still $107 MSRP, while Core 2 Duo T6400 mostly shows up through inconsistent older-market listings.
❌100% higher power demand at 4W vs 2W.

Core 2 Duo T6400

2009

Why buy it

✅+261.1% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Draws 2W instead of 4W, a 2W reduction.

Trade-offs

❌No integrated graphics, while Celeron N2807 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core 2 Duo T6400 better than Celeron N2807?

Yes. Core 2 Duo T6400 is the better all-around CPU here. It gives you a 2.7% average FPS lead across 50 shared CPU game tests in our data, 306.3% better Geekbench multi-core, and 1.1% higher PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core 2 Duo T6400 is the better pick. According to our tests, it delivers 2.7% 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, Core 2 Duo T6400 is the stronger fit. You are getting 306.3% better Geekbench multi-core, backed by 2 cores and 2 threads.

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

Core 2 Duo T6400 is the easy recommendation for a fresh desktop build. Core 2 Duo T6400 comes in at an unclear MSRP at unclear MSRP versus $107 MSRP, and it still gives you a 2.7% average FPS lead across 50 shared CPU game tests in our data. Celeron N2807 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games.

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

Celeron N2807 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2009). That makes it the safer long-term bet.

Celeron N2807 vs Core 2 Duo T6400 Technical Specifications

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

Celeron N2807

The Celeron N2807 is manufactured by Intel. It was released in 23 February 2014 (11 years ago). It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 1.58 GHz, with boost up to 2.16 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 4.3 Watt. Memory support: DDR3. Passmark benchmark score: 2,093 points. Launch price was $107.

Core 2 Duo T6400

The Core 2 Duo T6400 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 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,115 points. Launch price was $249.

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Processing Power

Both the Celeron N2807 and Core 2 Duo T6400 share an identical 2-core/2-thread configuration. Boost clocks reach 2.16 GHz on the Celeron N2807 versus 2 GHz on the Core 2 Duo T6400 — a 7.7% clock advantage for the Celeron N2807 (base: 1.58 GHz vs 2 GHz). The Celeron N2807 uses the Bay Trail-M (2013−2014) architecture (22 nm), while the Core 2 Duo T6400 uses Penryn (2008−2011) (45 nm). In PassMark, the Celeron N2807 scores 2,093 against the Core 2 Duo T6400's 2,115 — a 1% lead for the Core 2 Duo T6400. Geekbench 6 single-core — the metric most relevant to gaming — records 180 vs 650, a 113.3% lead for the Core 2 Duo T6400 that directly translates to higher frame rates. Multi-core Geekbench: 320 vs 1,300 (121% advantage for the Core 2 Duo T6400). L3 cache: 0 kB on the Celeron N2807 vs 2 MB L2 Cache on the Core 2 Duo T6400.

Feature	Celeron N2807	Core 2 Duo T6400
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.16 GHz+8%	2 GHz
Base Clock	1.58 GHz	2 GHz+27%
L3 Cache	0 kB	2 MB L2 Cache
L2 Cache	512K (per core)+25500%	2 MB
Process	22 nm-51%	45 nm
Architecture	Bay Trail-M (2013−2014)	Penryn (2008−2011)
PassMark	2,093	2,115+1%
Geekbench 6 Single	180	650+261%
Geekbench 6 Multi	320	1,300+306%

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Memory & Platform

The Celeron N2807 uses the FCBGA1170 socket (PCIe 2.0), while the Core 2 Duo T6400 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1333 on the Celeron N2807 versus DDR2-800 on the Core 2 Duo T6400 — the Celeron N2807 supports 66.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo T6400 supports up to 8 GB of RAM compared to 4 GB — 100% more capacity for professional workloads. Memory channels: 1 (Celeron N2807) vs 2 (Core 2 Duo T6400). PCIe lanes: 4 (Celeron N2807) vs 0 (Core 2 Duo T6400) — the Celeron N2807 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Celeron N2807) and Intel GM45,Intel PM45 (Core 2 Duo T6400).

Feature	Celeron N2807	Core 2 Duo T6400
Socket	FCBGA1170	PGA478
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3L-1333+67%	DDR2-800
Max RAM Capacity	4 GB	8 GB+100%
RAM Channels	1	2+100%
ECC Support	No	No
PCIe Lanes	4	0

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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x (Celeron N2807) vs No (Core 2 Duo T6400). The Celeron N2807 includes integrated graphics (Intel HD Graphics (Bay Trail)), while the Core 2 Duo T6400 requires a dedicated GPU. Primary use case: Celeron N2807 targets Netbook, Core 2 Duo T6400 targets Mobile. Direct competitor: Celeron N2807 rivals AMD E1-6010.