Celeron E1200 vs Opteron 154

Celeron E1200 vs Opteron 154 Performance Spectrum

Celeron E1200

2 / 2

665

+1.5%

655

0.0%

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 154 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 154: 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

✅Better for gaming: +6.3% higher average FPS across 38 shared CPU benchmark tests.
✅Draws 65W instead of 104W, a 39W reduction.

Trade-offs

❌Launch MSRP is still $53 MSRP, while Opteron 154 mostly shows up through inconsistent older-market listings.

Opteron 154

2005

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Celeron E1200 across 38 shared CPU benchmark tests.
❌Lower PassMark (655 vs 665).
❌60% higher power demand at 104W vs 65W.

Quick Answers

So, is Celeron E1200 better than Opteron 154?

Not really, because they are built for different jobs. Opteron 154 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, Celeron E1200 is the better pick. According to our tests, it delivers 6.3% more average FPS across 38 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Celeron E1200 is the stronger fit. You are getting 1.5% better PassMark, backed by 2 cores and 2 threads.

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

Celeron E1200 is the better buy right now. Celeron E1200 comes in at an unclear MSRP at $53 MSRP versus unclear MSRP, and it still gives you a 6.3% average FPS lead across 38 shared CPU game tests in our data. It is also 100.0% better value on MSRP (12.5 vs 0.0 PassMark/$), 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 E1200 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2005) and more multi-core headroom with 2 cores / 2 threads instead of 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron E1200 vs Opteron 154 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 154

The Opteron 154 is manufactured by AMD. It was released in 2015-01-01. It is based on the Venus (2004−2005) architecture. It features 1 cores and 1 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 104 Watt. Memory support: DDR1. Passmark benchmark score: 655 points. Launch price was $800.

⚡

Processing Power

The Celeron E1200 packs 2 cores / 2 threads, while the Opteron 154 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 154 — a 54.5% clock advantage for the Opteron 154 (base: 1.6 GHz vs 2.8 GHz). The Celeron E1200 uses the Allendale (2006−2009) architecture (65 nm), while the Opteron 154 uses Venus (2004−2005) (90 nm). In PassMark, the Celeron E1200 scores 665 against the Opteron 154's 655 — a 1.5% lead for the Celeron E1200. Both processors carry 0 kB of L3 cache.

Feature	Celeron E1200	Opteron 154
Cores / Threads	2 / 2+100%	1 / 1
Boost Clock	1.6 GHz	2.8 GHz+75%
Base Clock	1.6 GHz	2.8 GHz+75%
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (total)	1 MB+100%
Process	65 nm-28%	90 nm
Architecture	Allendale (2006−2009)	Venus (2004−2005)
PassMark	665+2%	655
Geekbench 6 Single	210	—
Geekbench 6 Multi	380	—

🧠

Memory & Platform

The Celeron E1200 uses the LGA775 socket (PCIe 1.1), while the Opteron 154 uses 939 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron E1200	Opteron 154
Socket	LGA775	939
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	—

🔧

Advanced Features

Virtualization: No (Celeron E1200) / not specified (Opteron 154). Primary use case: Celeron E1200 targets Budget. Direct competitor: Celeron E1200 rivals Pentium E2140.