Celeron E1200 vs Opteron 254

Celeron E1200 vs Opteron 254 Performance Spectrum

Celeron E1200

2 / 2

665

0.0%

690

+3.8%

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.

Celeron E1200 vs Opteron 254 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 E1200 vs Opteron 254: Pros, Cons & Final Verdict

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

Celeron E1200

2008

Why buy it

✅Draws 65W instead of 92W, a 27W reduction.

Trade-offs

❌Lower PassMark (665 vs 690).
❌Launch MSRP is still $53 MSRP, while Opteron 254 mostly shows up through inconsistent older-market listings.

Opteron 254

2005

Why buy it

Trade-offs

❌41.5% higher power demand at 92W vs 65W.

Quick Answers

So, is Opteron 254 better than Celeron E1200?

Not really, because they are built for different jobs. Opteron 254 makes more sense for workstation-style multi-core throughput, while Celeron E1200 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Opteron 254 is the better pick. According to our tests, it delivers 0.2% more average FPS across 39 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Opteron 254 is the stronger fit. You are getting 3.8% better PassMark, backed by 1 cores and 1 threads.

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

Opteron 254 is still the much better call for a fresh build. Opteron 254 comes in at an unclear MSRP at unclear MSRP versus $53 MSRP, and it still gives you a 0.2% average FPS lead across 39 shared CPU game tests in our data. Celeron E1200 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2008 platform. Even with 100.0% better value on paper (12.5 vs 0.0 PassMark/$), 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 E1200 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2005). That makes it the safer long-term bet.

Celeron E1200 vs Opteron 254 Technical Specifications

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

Celeron E1200

The Celeron E1200 is manufactured by Intel. It was released in 20 January 2008 (17 years ago). It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 665 points. Launch price was $40.

Opteron 254

The Opteron 254 is manufactured by AMD. It was released in 2015-01-01. It is based on the Troy (2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 90 nm process technology. Socket: 940. Thermal design power (TDP): 92 Watt. Passmark benchmark score: 690 points. Launch price was $800.

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Processing Power

The Celeron E1200 packs 2 cores / 2 threads, while the Opteron 254 offers 1 cores / 1 threads — the Celeron E1200 has 1 more core. Boost clocks reach 1.6 GHz on the Celeron E1200 versus 2.8 GHz on the Opteron 254 — a 54.5% clock advantage for the Opteron 254. The Celeron E1200 uses the Allendale (2006−2009) architecture (65 nm), while the Opteron 254 uses Troy (2005) (90 nm). In PassMark, the Celeron E1200 scores 665 against the Opteron 254's 690 — a 3.7% lead for the Opteron 254. Both processors carry 0 kB of L3 cache.

Feature	Celeron E1200	Opteron 254
Cores / Threads	2 / 2+100%	1 / 1
Boost Clock	1.6 GHz	2.8 GHz+75%
Base Clock	1.6 GHz	—
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (total)	1 MB+100%
Process	65 nm-28%	90 nm
Architecture	Allendale (2006−2009)	Troy (2005)
PassMark	665	690+4%
Geekbench 6 Single	210	—
Geekbench 6 Multi	380	—

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Memory & Platform

The Celeron E1200 uses the LGA775 socket (PCIe 1.1), while the Opteron 254 uses 940 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron E1200	Opteron 254
Socket	LGA775	940
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-800	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

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Advanced Features

Virtualization: No (Celeron E1200) / not specified (Opteron 254). Primary use case: Celeron E1200 targets Budget. Direct competitor: Celeron E1200 rivals Pentium E2140.