目次 閉じる
- Introduction
- 1. Why PC Specs Matter So Much for Vtubing
- 2. Minimum & Recommended PC Specs for Vtubing (2025)
- 3. Desktop vs. Laptop: Which Should You Choose?
- 4. Key Specs: What to Look for in a Vtuber PC
- 5. Recommended Desktop PCs for Vtubers (2025)
- 6. Recommended Laptops for Vtubers (2025)
- 7. How to Buy Smart: Money-Saving & Upgrade Tips
- 8. Common Beginner Mistakes (and How to Avoid Them)
- 9. FAQ: Vtuber PC Questions
- 10. Summary & Final Tips
Introduction
Choosing the right computer is one of the most important—and confusing—steps for anyone starting out as a Vtuber.
Many beginners wonder:
- Do I need a top-end gaming PC?
- Can I stream with a laptop?
- What specs actually matter for Vtubing?
- How do I avoid buying the wrong thing and wasting money?
This comprehensive guide breaks down everything you need to know about buying or upgrading a PC for Vtuber streaming in 2025:
- What makes Vtuber streaming so demanding for computers
- The minimum and recommended specs for 2D and 3D Vtubing
- Desktop vs. laptop pros and cons
- The best brands and specific model examples
- Budget tips, common mistakes, and a practical FAQ
By the end, you’ll know exactly what to look for—and how to avoid all the classic beginner pitfalls!
1. Why PC Specs Matter So Much for Vtubing
Vtubing is much more than just a webcam and microphone—it’s like running a mini animation studio on your computer in real time.
Typical Vtuber streaming workflow includes:
- Running your model (Live2D or 3D), which is constantly animating facial expressions and movement
- Operating streaming software (like OBS Studio or Streamlabs) that encodes, composites, and broadcasts your video
- Sometimes gaming or sharing your screen at the same time
- Managing audio mixing, sound effects, and possibly music playback
- (Optional) Recording video for YouTube or TikTok while you stream
If your PC isn’t powerful enough, you’ll experience:
- Stuttering or laggy model animation
- Out-of-sync audio and video
- Dropped frames and choppy streams
- Crashes or outright software failures
A strong PC doesn’t just make your stream look better—it saves you stress, prevents embarrassing tech issues, and helps you focus on being entertaining!
2. Minimum & Recommended PC Specs for Vtubing (2025)
Absolute Minimum for Vtuber Streaming:
- CPU: Intel Core i5 (10th gen or newer), AMD Ryzen 5 3600 or better
- RAM: 8GB (16GB strongly recommended)
- Graphics Card (GPU): NVIDIA GTX 1050 Ti / AMD Radeon RX 570 or better
- Storage: SSD with at least 256GB free (500GB+ recommended for video work)
- OS: Windows 10 or 11 (most software is Windows-first; macOS is possible but less supported)
- Internet: Wired or fast Wi-Fi (minimum 5 Mbps upload for stable streaming)
Recommended for Smooth Vtubing & Future-Proofing:
- CPU: Intel Core i7 (12th gen or newer) / AMD Ryzen 7 (5000 series or newer)
- RAM: 16GB or 32GB (for gaming, 3D, or multitasking)
- GPU: NVIDIA RTX 3060/4060 or AMD Radeon RX 6600 XT or better
- SSD: 1TB (especially if you’ll be editing/recording video)
- Extra USB ports: For webcam, mic, audio interface, etc.
Note:
- For 3D Vtubing, VR, or AAA gaming + streaming: get the best GPU you can afford (RTX 4060, 4070, or higher).
- For basic 2D streaming and chatting, you can start on lower specs—but it’s always easier to upgrade first than troubleshoot later!
3. Desktop vs. Laptop: Which Should You Choose?
Desktop PC Pros:
- Best value (more power for your money)
- Easier to upgrade (swap RAM, GPU, SSD, etc.)
- Superior cooling (important for long streams or gaming)
- Multiple monitor support is easier
Desktop PC Cons:
- Takes up more space
- Not portable (unless you get a mini PC or SFF build)
Laptop Pros:
- Portable—stream from anywhere
- Space-saving and easy to store
- Modern gaming laptops are powerful enough for Vtubing
Laptop Cons:
- Upgrading is difficult or impossible (RAM/SSD only, GPU rarely)
- More expensive for same performance
- Can overheat on long streams—consider a cooling pad
Which is right for you?
- Get a desktop if you want the most performance for your money, and plan to stream mostly from one place
- Get a laptop if you need to travel, have little space, or want an all-in-one solution
4. Key Specs: What to Look for in a Vtuber PC
- CPU (Processor):
- Aim for latest-gen i5/i7 (Intel) or Ryzen 5/7 (AMD)
- Don’t buy super-old CPUs, even if they are “i7”—generation matters more than model number
- Graphics Card (GPU):
- Vital for 3D models, gaming, or heavy effects
- RTX 3060 or better will “future-proof” you for years
- GTX 1650 or similar is bare minimum for 2D + basic streaming
- RAM (Memory):
- 16GB is the new standard
- Go 32GB if you run many programs at once (video editing, Chrome tabs, Discord, etc.)
- Storage:
- Always SSD (solid state drive), never just HDD
- 500GB+ is realistic; 1TB ideal for video work
- Ports:
- Enough USB-A/USB-C for webcam, mic, audio interface, stream deck, etc.
- HDMI/DisplayPort for multiple monitors
- Network:
- Ethernet port for stable wired connection
- Good Wi-Fi 6 chip for wireless
5. Recommended Desktop PCs for Vtubers (2025)
1. Skytech Blaze 3.0 (USA) / CyberPowerPC Gamer Xtreme (USA/Canada)
- Pre-built, affordable, and upgradable
- Often found on Amazon, Best Buy, or Newegg
2. Dell Alienware Aurora R16 / HP OMEN 40L
- Premium gaming brands with great cooling and support
- Wide range of specs; easy warranty service
3. NZXT Player PC (NZXT BLD service, USA/EU)
- Customizable pre-built; pick specs for streaming
4. iBUYPOWER RDY Series
- Strong value, great for both beginners and upgrades later
5. DIY (Build Your Own)
- Ultimate performance for your dollar
- Tons of online guides for building streaming PCs
Tip: In Europe/Oceania, look for brands like Chillblast, Scan, PC Specialist, etc.
6. Recommended Laptops for Vtubers (2025)
1. ASUS ROG Zephyrus G14/G16
- Lightweight, portable, powerful
- RTX 4060 models are ideal for Vtubing + gaming
2. MSI Katana GF/GS, MSI Stealth Series
- Good value for specs
- Well-known in streamer and gaming circles
3. Dell G15 / Alienware x14/x16
- Durable, reliable, broad availability
4. Lenovo Legion 5i/7i
- Excellent cooling, strong performance, good price
5. MacBook Pro (M2/M3)
- Great for content editing, but Vtubing software (especially 3D) may be limited—check compatibility before you buy
Laptop buying tip: Always check the GPU; many thin-and-light laptops have only integrated graphics (Intel Iris/Xe, AMD Vega) and are NOT good for Vtubing.
7. How to Buy Smart: Money-Saving & Upgrade Tips
- Certified Refurbished: Buy from manufacturer outlets (Dell Outlet, Apple Refurbished, etc.) or “Renewed” on Amazon for like-new machines at big discounts
- Look for Student Discounts: Brands like Dell, HP, Apple, Lenovo all offer them
- Custom-Build/BTO: Use services like NZXT BLD, iBUYPOWER, CyberPower, Chillblast, PC Specialist, or local shops to get a better spec for your budget
- Wait for Sales: Black Friday, Prime Day, Back to School—big PC deals appear throughout the year
- Plan for the Future: Prioritize upgradability if possible—especially for desktops (add more RAM, bigger SSD, better GPU later)
8. Common Beginner Mistakes (and How to Avoid Them)
Mistake #1: Buying only by price (cheap office PC, no GPU)
→ Result: Model is slow or won’t even run.
Solution: Never buy a PC without a dedicated graphics card unless you only plan to chat in 2D with very basic software.
Mistake #2: Not checking ports and expandability
→ Result: Can’t plug in all your gear, or can’t upgrade later.
Solution: Count your devices—webcam, mic, audio interface, stream deck, external drive—and make sure you have enough ports.
Mistake #3: Low RAM or SSD space
→ Result: System freezes with multiple apps, or runs out of storage for recordings.
Solution: 16GB RAM and 500GB SSD is the new baseline.
Mistake #4: Not checking software compatibility (especially for Mac users)
→ Result: Favorite app doesn’t run, model doesn’t track, overlays don’t work.
Solution: Check the requirements for all your main Vtuber and streaming software before you buy.
Mistake #5: No backup plan for internet connection
→ Result: Lag, dropped streams.
Solution: Always stream on a wired Ethernet connection if possible. If not, make sure you have strong, stable Wi-Fi.
9. FAQ: Vtuber PC Questions
Q: Can I use a Mac for Vtubing?
A: For Live2D and basic 2D streaming, yes—OBS Studio, VTube Studio, and some tools are Mac compatible. But most 3D software (VSeeFace, Luppet, advanced hand/VR tracking) is Windows-only. If you’re a beginner, Windows is safer for Vtubing.
Q: Can I stream with an old/used laptop?
A: Only if it meets the minimum specs above. Integrated graphics (Intel UHD/Iris, AMD Vega) will struggle with most Vtuber software.
Q: What about Chromebooks or tablets?
A: Not suitable—these don’t support the main Vtuber and streaming apps.
Q: Is a “gaming PC” mandatory?
A: Not strictly, but a PC with a gaming GPU (RTX, GTX, Radeon) is highly recommended for smooth model tracking and video performance. “Gaming PC” just means “has a real GPU”—that’s what matters.
Q: What if I’m on a tight budget?
A: Start with a refurbished PC or a slightly older gaming desktop (GTX 1660, RTX 2060/3060, etc.). Use free models and software. Upgrade parts as your channel grows!
10. Summary & Final Tips
- Vtubing is demanding—don’t cheap out on your PC.
- Aim for modern CPUs, 16GB+ RAM, SSD, and a dedicated GPU.
- Desktops are best for performance and upgrades; laptops for portability.
- Double-check software compatibility before buying, especially on Mac.
- Don’t be afraid to start small—just avoid the “no-GPU” trap!
- Upgrade as your Vtuber journey grows.
Remember:
A reliable, smooth stream helps you focus on content and community—not troubleshooting tech every night.
Pick a PC you can trust, and you’ll enjoy the creative freedom of Vtubing to the fullest.
Want more advice?
Check YouTube for “Vtuber PC build” guides, browse Reddit’s r/buildapc or r/VirtualYoutubers, and don’t hesitate to ask questions in Vtuber Discords—everyone started somewhere!
