Celeron M 575 vs Opteron X2170

Celeron M 575 vs Opteron X2170 Performance Spectrum

Celeron M 575

1 / 1

1,917

+0.3%

Pentium 3556U

Pentium Dual Core T4400

1,911

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 M 575 vs Opteron X2170 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 M 575 vs Opteron X2170: Pros, Cons & Final Verdict

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

Celeron M 575

2008

Why buy it

✅+0.3% higher PassMark.
✅Draws 1W instead of 25W, a 24W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Opteron X2170, which brings 4 cores / 4 threads.
❌Launch MSRP is still $86 MSRP, while Opteron X2170 mostly shows up through inconsistent older-market listings.

Opteron X2170

2016

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Lower PassMark (1,911 vs 1,917).
❌2400% higher power demand at 25W vs 1W.

Quick Answers

So, is Celeron M 575 better than Opteron X2170?

Not really, because they are built for different jobs. Opteron X2170 makes more sense for workstation-style multi-core throughput, while Celeron M 575 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 M 575 is the stronger fit. You are getting 0.3% better PassMark, backed by 1 cores and 1 threads.

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

Celeron M 575 is the better buy right now. Celeron M 575 comes in at an unclear MSRP at $86 MSRP versus unclear MSRP, and it still gives you 0.3% better PassMark. The compromise is that Opteron X2170 is still the better pure gaming CPU with a 1.1% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (22.3 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Opteron X2170 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2008). That makes it the safer long-term bet.

Celeron M 575 vs Opteron X2170 Technical Specifications

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

Celeron M 575

The Celeron M 575 is manufactured by Intel. It was released in 1 June 2008 (17 years ago). It is based on the Merom (2006−2008) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,917 points. Launch price was $86.

Opteron X2170

The Opteron X2170 is manufactured by AMD. It was released in 2015-01-01. It is based on the Steppe Eagle (2016) architecture. It features 4 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 25 Watt. Memory support: DDR3. Passmark benchmark score: 1,911 points. Launch price was $800.

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Processing Power

The Celeron M 575 packs 1 cores / 1 threads, while the Opteron X2170 offers 4 cores / 4 threads — the Opteron X2170 has 3 more cores. Boost clocks reach 2 GHz on the Celeron M 575 versus 2.4 GHz on the Opteron X2170 — a 18.2% clock advantage for the Opteron X2170. The Celeron M 575 uses the Merom (2006−2008) architecture (65 nm), while the Opteron X2170 uses Steppe Eagle (2016) (28 nm). In PassMark, the Celeron M 575 scores 1,917 against the Opteron X2170's 1,911 — a 0.3% lead for the Celeron M 575.

Feature	Celeron M 575	Opteron X2170
Cores / Threads	1 / 1	4 / 4+300%
Boost Clock	2 GHz	2.4 GHz+20%
Base Clock	—	2.4 GHz
L3 Cache	—	0 kB
L2 Cache	1 MB	2 MB (total)+100%
Process	65 nm	28 nm-57%
Architecture	Merom (2006−2008)	Steppe Eagle (2016)
PassMark	1,917	1,911

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Memory & Platform

The Celeron M 575 uses the PGA478 socket (PCIe 1.1), while the Opteron X2170 uses FT3 (PCIe 3.0) — making them incompatible on the same motherboard.