Celeron Dual-Core T1400 vs Opteron 3350 HE

Celeron Dual-Core T1400 vs Opteron 3350 HE Performance Spectrum

Celeron Dual-Core T1400

2 / 2

2,725

+1.0%

2,699

0.0%

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.

Celeron Dual-Core T1400 vs Opteron 3350 HE 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 T1400 vs Opteron 3350 HE: 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 T1400

2008

Why buy it

✅+1% higher PassMark.

Trade-offs

❌Less compelling for workstation-style loads than Opteron 3350 HE, which brings 4 cores / 4 threads.
❌Launch MSRP is still $80 MSRP, while Opteron 3350 HE mostly shows up through inconsistent older-market listings.
❌1037.8% higher power demand at 512W vs 45W.

Opteron 3350 HE

2012

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.
✅Draws 45W instead of 512W, a 467W reduction.

Trade-offs

❌Lower PassMark (2,699 vs 2,725).

Quick Answers

So, is Opteron 3350 HE better than Celeron Dual-Core T1400?

Not really, because they are built for different jobs. Opteron 3350 HE makes more sense for workstation-style multi-core throughput, while Celeron Dual-Core T1400 is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Celeron Dual-Core T1400 is the stronger fit. You are getting 1% better PassMark, backed by 2 cores and 2 threads.

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

Opteron 3350 HE is still the much better call for a fresh build. Opteron 3350 HE comes in at an unclear MSRP at unclear MSRP versus $80 MSRP, and it still gives you a 2.5% average FPS lead across 50 shared CPU game tests in our data. Celeron Dual-Core T1400 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2008 platform. Even with 100.0% better value on paper (34.1 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on P.

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

Opteron 3350 HE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2008). That makes it the safer long-term bet.

Celeron Dual-Core T1400 vs Opteron 3350 HE Technical Specifications

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

Celeron Dual-Core T1400

The Celeron Dual-Core T1400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Merom-2M (2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.73 GHz. L2 cache: 512 kB. Built on 65 nm process technology. Socket: P. Thermal design power (TDP): 512 kB. Passmark benchmark score: 2,725 points. Launch price was $69.

Opteron 3350 HE

The Opteron 3350 HE is manufactured by AMD. It was released in 2015-01-01. It is based on the Delhi (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.8 GHz. L3 cache: 8192 kB (total). L2 cache: 4096 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 2,699 points. Launch price was $800.

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Processing Power

The Celeron Dual-Core T1400 packs 2 cores / 2 threads, while the Opteron 3350 HE offers 4 cores / 4 threads — the Opteron 3350 HE has 2 more cores. Boost clocks reach 1.73 GHz on the Celeron Dual-Core T1400 versus 3.8 GHz on the Opteron 3350 HE — a 74.9% clock advantage for the Opteron 3350 HE. The Celeron Dual-Core T1400 uses the Merom-2M (2008) architecture (65 nm), while the Opteron 3350 HE uses Delhi (2012−2013) (32 nm). In PassMark, the Celeron Dual-Core T1400 scores 2,725 against the Opteron 3350 HE's 2,699 — a 1% lead for the Celeron Dual-Core T1400.

Feature	Celeron Dual-Core T1400	Opteron 3350 HE
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	1.73 GHz	3.8 GHz+120%
Base Clock	—	2.8 GHz
L3 Cache	—	8192 kB (total)
L2 Cache	512 kB	4096 kB+700%
Process	65 nm	32 nm-51%
Architecture	Merom-2M (2008)	Delhi (2012−2013)
PassMark	2,725	2,699

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Memory & Platform

The Celeron Dual-Core T1400 uses the P socket (PCIe 1.1), while the Opteron 3350 HE uses AM3+ (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron Dual-Core T1400	Opteron 3350 HE
Socket	P	AM3+
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-667	—
Max RAM Capacity	4 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

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Advanced Features

Virtualization: No (Celeron Dual-Core T1400) / not specified (Opteron 3350 HE). Primary use case: Celeron Dual-Core T1400 targets Budget. Direct competitor: Celeron Dual-Core T1400 rivals Pentium T2370.