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Everyone says galvo lasers are faster than diode lasers. But how much faster? Is it a noticeable difference or just marketing hype? I've heard claims from "2x faster" all the way up to "10x faster" – I wanted to see for myself.
So I did a real, side-by-side speed test with the same design, same power, same material on both a 10W diode laser and a 10W galvo laser (the Tyvok P2). No marketing spin, just actual timings from my workshop.
Let me show you what I found.
Why Galvo Lasers Are Faster By Design
First, let's understand why galvo should be faster. The difference is in how the laser actually moves:
- Diode laser: The entire laser module (hundreds of grams) moves across the workpiece on belts. It has to accelerate, move, stop, reverse direction – all with a heavier mass. Inertia works against it.
- Galvo laser: Only two tiny mirrors (a few grams each) move. The laser itself stays completely still. The mirrors pivot in microseconds to steer the beam. There's barely any mass to move, so it can change direction almost instantly.
This isn't rocket science – less mass = faster movement. The question is: how much difference does this actually make in real-world use?
My Test Setup: Fair Comparison
I wanted this to be as fair as possible, so I controlled all the variables:
| Factor | Galvo (Tyvok P2) | Diode (Mainstream Brand) |
|---|---|---|
| Power | 10W | 10W |
| Material | Alder wood blank | Alder wood blank |
| Design Size | 3" × 3" (76mm) | 3" × 3" (76mm) |
| Design | "Happy Birthday" + floral pattern | Same exact design |
| Engraving DPI | 300 DPI | 300 DPI |
The only difference was the technology – everything else was identical. I ran each test three times and took the average to account for any variability.
The Real Speed Test Results: Actual Timings
Okay, here's what I got. Let me show you the numbers:
Test 1: Medium 3" × 3" Design (Most Common Size for Small Projects)
| Machine Type | Average Time to Complete | Speed Multiple |
|---|---|---|
| 10W Diode | 47 seconds | Baseline (1x) |
| 10W Galvo (Tyvok P2) | 12 seconds | 3.9x faster |
That's almost 4x faster. Pretty significant, right? But I wanted to test different sizes because size matters.
Test 2: Small 1" × 1" Design (Jewelry, Pendants, Small Tags)
| Machine Type | Average Time | Speed Multiple |
|---|---|---|
| 10W Diode | 18 seconds | Baseline (1x) |
| 10W Galvo | 3 seconds | 6x faster |
Interesting – smaller designs are where galvo really shines. Because with small detailed designs, the laser is changing direction constantly. Galvo's tiny mirrors can do that instantly, while the diode has to stop and start that heavy module over and over.
Test 3: Larger 4" × 4" Design (Coasters, Small Signs)
| Machine Type | Average Time | Speed Multiple |
|---|---|---|
| 10W Diode | 120 seconds (2 minutes) | Baseline (1x) |
| 10W Galvo | 35 seconds | 3.4x faster |
Even at the larger end of what a compact galvo can handle, it's still well over 3x faster.
What Do These Results Actually Mean For You?
Okay, so galvo is faster. But does that actually matter for what you're doing? Let's break it down by use case:
If You're Just a Hobbyist Doing One-Off Projects
To be honest, the speed difference doesn't matter that much. A 12-minute job vs a 3-minute job – you're still waiting either way. You're probably not in a hurry. For hobby use, it's just a nice convenience.
If You're Running a Side Hustle or Business Selling Engraved Items
This is where speed becomes money. Let me show you with real numbers:
Suppose you're making 100 custom pet tags per week (that's a pretty common volume for a side hustle):
- With diode: ~18 seconds per tag = 30 minutes of laser time for 100 tags
- With galvo: ~3 seconds per tag = 5 minutes of laser time for 100 tags
That's 25 minutes saved per 100 tags. Over a month, that's almost 4 hours of free time you get back. Or – you can do 6x more orders in the same amount of time.
Sarah, the Etsy seller I know who went from diode to galvo, increased her output from 15 orders per day to 60+ orders per day without working any more hours. That directly translated to more income. The speed difference paid for her machine in the first month.
The Bottom Line:
- Hobby: Speed difference is nice-to-have, not essential
- Business / Side Hustle: Speed difference is game-changing – it directly translates to more income or more free time
Are There Any Cases Where Diode Is Faster?
Honestly, there's really only one scenario:
When you need to engrave something larger than your galvo's maximum work area.
Most entry-level galvos like the Tyvok P2 max out at 65mm (expandable to 100mm). If you want to engrave a 30cm cutting board in one pass, a diode with a larger work area will do it in one go – galvo would need to do it in multiple passes which adds time.
But for anything under 100mm (which is what most beginners actually make – keychains, jewelry, phone cases, leather goods), galvo is always faster. The smaller and more detailed the design, the bigger the speed advantage.
Frequently Asked Questions
Q: Does going faster mean lower quality?
A: Actually, the opposite is true. Because galvo isn't moving a heavy module around, there's less vibration and less positioning error. Galvo is typically more accurate than diode, especially for fine detail. You can do smaller text that's still readable.
Q: Is the speed difference really worth the extra cost?
A: In 2026, this question doesn't even make sense anymore. You can get a 10W galvo like the Tyvok P2 for under $200 – which is the same or cheaper than a 10W diode. Entry-level galvo is now cheaper than entry-level diode. So you get faster speed and lower price.
Q: What about when cutting vs engraving?
A: Galvo is primarily an engraving machine. When it comes to cutting thicker materials, diode is still going to be faster because it's got a larger work area and you can get higher power diodes. But for engraving – which is what most people use these machines for anyway – galvo is much faster.
Conclusion: Yes, Galvo Is Much Faster
After doing these tests side-by-side, I can confirm: Galvo lasers are significantly faster than diode lasers – and the marketing claims aren't exaggerated. In my tests:
- Small detailed designs: ~6x faster
- Medium designs: ~4x faster
- Larger designs (within galvo's work area): ~3.4x faster
For hobbyists, this is just a nice convenience. But if you're running any kind of business or side hustle selling engraved items, this speed difference directly translates to more orders, more income, and more free time.
The crazy thing is that in 2026, you don't pay more for this speed advantage – entry-level galvo is actually cheaper than comparable diode.
If you're still deciding between galvo and diode for your first machine, check out my full comparison:
Galvo vs Diode Laser Engraver: Which is Actually Better for Beginners in 2026?
If you're ready to get a galvo and see the speed difference for yourself, check the latest price on the Tyvok P2:
Check current pricing for the Tyvok P2 →
Published: March 20, 2026 by Alex Maker
