Surfshark Speed Test Setup
I put Surfshark through a series of speed tests to see how it holds up in everyday scenarios. The goal was straightforward: measure download speeds, upload speeds, and latency under real-world loads. I connected to a gigabit fiber connection as the baseline—around 940 Mbps down, 880 Mbps up, with 5 ms ping to nearby sites.
For consistency, I used WireGuard protocol first, since it's Surfshark's default and quickest option. Tests ran multiple times per server, morning and evening, to catch peak-hour dips. Tools included Ookla Speedtest, fast.com for Netflix bandwidth estimates, and iperf3 for raw throughput. No cherry-picking; I averaged five runs and noted the lows.
Server selection mattered. I picked locations based on distance: local (under 100 km), regional (EU hops), transatlantic (US to Europe), and Asia-Pacific stretches. Surfshark's server count—over 3,200—gave plenty of choices without overcrowding issues in most spots.
Baseline Speeds Without VPN
Quick baseline check: no VPN, direct connection hit 920 Mbps download, 850 Mbps upload, 6 ms ping locally. That's the target few VPNs touch. Overhead from encryption usually shaves 10-30% off tops, more on distant servers. Latency creeps up too, critical for gaming or calls.
Nearby Servers: Everyday Browsing and Downloads
Closest servers delivered solid results. On a Dutch server from the Netherlands (under 50 km), WireGuard pulled 780 Mbps down, 720 Mbps up. Ping jumped to 12 ms. That's 85% of raw speed—plenty for web surfing, software updates, or file grabs.
Switching to OpenVPN dropped it to 520 Mbps down. The protocol's heavier handshake shows here. For basic use, WireGuard wins. I browsed Reddit, downloaded a 2 GB Linux ISO: smooth, no buffering.
Streaming Performance: HD and 4K Video
Streaming tests targeted Netflix, YouTube, and Prime Video. Regional US server from Germany: 450 Mbps down, enough for multiple 4K streams. Netflix's fast.com clocked 380 Mbps—hits their 25 Mbps 4K threshold easy.
Peak hours on a busy UK server: down to 320 Mbps, still fine for 1080p on three devices. No speed throttling detected; buffers filled instantly. Distant servers, like Australia from Europe, managed 180 Mbps—watchable 4K, minor quality dips on HDR content.
Key factors in these runs:
Server load: emptier ones (check via app) boosted speeds 20-30%.
Protocol: WireGuard averaged 40% faster than OpenVPN for video.
Adaptive bitrate: services like YouTube auto-adjust, masking minor drops.
ISP throttling: none apparent, but VPN hid my traffic fully.
Multi-hop off: kept single-hop for max speed.
CAMOUFLAGE mode: added 5-10% overhead but evaded blocks.
Gaming and Video Calls: Latency Focus
Gaming demands low ping over bandwidth. Local server: 15 ms average, up from 6 ms bare. Playable for FPS like Valorant—no packet loss in 10-minute matches. Regional: 45 ms, fine for MOBAs.
Transatlantic to US East Coast: 110 ms total. Noticeable lag in shooters, but okay for MMOs. Upload held at 250 Mbps for voice chat heavy games.
Video calls on Zoom or Teams: local servers kept jitter under 2 ms. 4K video with screen share used 120 Mbps up/down—no freezes. Distant ones pushed jitter to 10 ms, causing brief stutters on poor connections.
Torrenting and Large File Transfers
Torrents test sustained throughput. EU server downloading a Linux distro torrent: 650 Mbps steady for 30 minutes. No throttling; seed ratio climbed fast. US server from Europe: 280 Mbps, still quicker than most DSL peaks.
Port forwarding enabled—Surfshark supports it on select servers—cut NAT issues for better peer connects. Upload hit 500 Mbps local, seeding effortlessly. Raw iperf3 between two VPS: 720 Mbps bidirectional nearby, dropping to 420 Mbps cross-continent.
Long-Haul Connections: Global Use Cases
Farthest tests: Europe to Sydney server. Download: 150 Mbps, upload 110 Mbps, ping 280 ms. Usable for email, light browsing, or SD streaming. Video calls workable but choppy.
Asia servers from US: similar, 160 Mbps down. Surfshark's WireGuard NoBorders mode helped bypass restrictions without much speed hit—10% overhead max. Overall, distance kills speed more than the VPN itself; expect 20-80% retention based on hops.
Protocol and Feature Impacts
WireGuard dominated: 70-90% speed retention local, 50-70% distant. OpenVPN: halve those. IKEv2 sat in between, better for mobile but not tested here.
Features like CleanWeb (adblock) shaved 5%. Multi-hop (double VPN) tanked to 40% speeds—use sparingly. Kill switch engaged mid-test: zero leaks, instant reconnect under 2 seconds, minimal speed dip post-restart.
Final Thoughts
Surfshark holds its own in speed tests across use cases. Local work stays snappy, streaming rarely buffers, gaming playable unless you're chasing esports lows, and torrents fly on good servers. Dips happen on crowded or far nodes, but server switching fixes most. It's not the absolute fastest—raw WireGuard setups edge it—but for all-round use, the results impress without gimmicks. If speed's your main hunt, pair it with close servers and WireGuard. Worth testing your own setup; mileage varies by ISP and location.