Celeron G3900E vs Core 2 Duo T7300

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 G3900E vs Core 2 Duo T7300 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 G3900E vs Core 2 Duo T7300: Pros, Cons & Final Verdict

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

Celeron G3900E

2016

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 510, while Core 2 Duo T7300 needs a discrete GPU.

Trade-offs

❌Lower Geekbench multi-core (948 vs 3,499).
❌Launch MSRP is still $107 MSRP, while Core 2 Duo T7300 mostly shows up through inconsistent older-market listings.
❌775% higher power demand at 35W vs 4W.

Core 2 Duo T7300

2007

Why buy it

✅+269.1% higher Geekbench multi-core.
✅Draws 4W instead of 35W, a 31W reduction.

Trade-offs

❌No integrated graphics, while Celeron G3900E can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron G3900E better than Core 2 Duo T7300?

It depends on what you want from the system. For gaming, Celeron G3900E is ahead with a 1.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo T7300 pulls ahead with 269.1% better Geekbench multi-core.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo T7300 is the stronger fit. You are getting 269.1% better Geekbench multi-core, backed by 2 cores and 2 threads.

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

Celeron G3900E is the better buy right now. Celeron G3900E comes in at an unclear MSRP at $107 MSRP versus unclear MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core 2 Duo T7300 is still stronger for heavier multi-core work with 269.1% better Geekbench multi-core. It is also 100.0% better value on MSRP (19.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Celeron G3900E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2007). That makes it the safer long-term bet.

Celeron G3900E vs Core 2 Duo T7300 Technical Specifications

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

Celeron G3900E

The Celeron G3900E is manufactured by Intel. It was released in 2 January 2016 (9 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 2 threads. Max frequency: 2.4 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Thermal design power (TDP): 35 Watt. Memory support: LPDDR3-1866. Passmark benchmark score: 2,034 points. Launch price was $107.

Core 2 Duo T7300

The Core 2 Duo T7300 is manufactured by Intel. It was released in 9 May 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,040 points. Launch price was $234.

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Processing Power

Both the Celeron G3900E and Core 2 Duo T7300 share an identical 2-core/2-thread configuration. Boost clocks reach 2.4 GHz on the Celeron G3900E versus 2 GHz on the Core 2 Duo T7300 — a 18.2% clock advantage for the Celeron G3900E. The Celeron G3900E uses the Skylake (2015−2016) architecture (14 nm), while the Core 2 Duo T7300 uses Merom (2006−2008) (65 nm). In PassMark, the Celeron G3900E scores 2,034 against the Core 2 Duo T7300's 2,040 — a 0.3% lead for the Core 2 Duo T7300. Multi-core Geekbench: 948 vs 3,499 (114.7% advantage for the Core 2 Duo T7300). L3 cache: 2 MB on the Celeron G3900E vs 0 kB on the Core 2 Duo T7300.

Feature	Celeron G3900E	Core 2 Duo T7300
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.4 GHz+20%	2 GHz
Base Clock	—	2 GHz
L3 Cache	2 MB	0 kB
L2 Cache	512 kB	4 MB+700%
Process	14 nm-78%	65 nm
Architecture	Skylake (2015−2016)	Merom (2006−2008)
PassMark	2,034	2,040
Geekbench 6 Single	699	—
Geekbench 6 Multi	948	3,499+269%

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Memory & Platform

Maximum memory speed reaches DDR4-2133 on the Celeron G3900E versus DDR2-667 on the Core 2 Duo T7300 — the Celeron G3900E supports 219.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: H110,B150,H170,Z170 (Celeron G3900E) and GM965,PM965 (Core 2 Duo T7300).

Feature	Celeron G3900E	Core 2 Duo T7300
Socket	—	PGA478
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	DDR4-2133+220%	DDR2-667
Max RAM Capacity	64 GB	—
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	16	—

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Advanced Features

Neither processor supports overclocking. Both support VT-x virtualization. The Celeron G3900E includes integrated graphics (HD Graphics 510), while the Core 2 Duo T7300 requires a dedicated GPU. Primary use case: Celeron G3900E targets Budget, Core 2 Duo T7300 targets Budget. Direct competitor: Celeron G3900E rivals Pentium G4400; Core 2 Duo T7300 rivals Athlon 64 X2 TK-42.