Razer Viper 8KHz — Professional Esports Gaming Mouse Review and Stats
About the Razer Viper 8KHz
The Razer Viper 8KHz was the first gaming mouse to offer true 8,000Hz polling when it launched in 2021 at 71 grams wired. While 8KHz polling had been theoretically possible, Razer was the first to implement it in a production mouse — delivering eight times more frequent position updates than the 1,000Hz standard. The wired connection was necessary because wireless technology in 2021 couldn't sustain 8KHz transmission reliably. Professional players who tested the Viper 8KHz reported noticeably smoother cursor movement, particularly at high refresh rates. The Viper 8KHz was a technology showcase that pushed the industry toward higher polling rates. By 2024, the 8KHz standard it pioneered had become a flagship feature for wireless mice from every major manufacturer.
Razer Viper 8KHz Full Specifications
| Brand | Razer |
|---|---|
| Weight | 71 grams |
| Sensor | Focus+ |
| Max DPI | 20,000 |
| Polling Rate | 8,000 Hz |
| Shape | Symmetrical |
| Connectivity | Wired |
| Price | $79 USD |
| Switches | Gen-2 Optical |
| Battery Life | hours |
| Release Year | 2021 |
| Pro Usage | 0% of tracked professional players |
| Rating | 8.5 out of 10 |
Professional Players Using the Razer Viper 8KHz
The Razer Viper 8KHz is used by 11+ professional esports players across PUBG, CS2, Valorant and Fortnite.
- xxxLu — PUBG (Four Angry Men) — 400 DPI, 40 sens, eDPI
- robo — CS2 (Team Spirit Academy) — 800 DPI, 1.4 sens, 1120 eDPI
- Beccie — CS2 (Sashi) — 400 DPI, 1.6 sens, 640 eDPI
- Veccil — CS2 (The Huns Esports) — 400 DPI, 2.4 sens, 960 eDPI
- Zesta — CS2 (ATOX Esports) — 800 DPI, 1.25 sens, 1000 eDPI
- swicher — CS2 (Viperio) — 400 DPI, 2.4 sens, 960 eDPI
- hfah — CS2 (Venom) — 400 DPI, 1.4 sens, 560 eDPI
- Sukker — CS2 (Free Agent) — 400 DPI, 3.05 sens, 1220 eDPI
- SeoeuN — Valorant (Free Agent) — 800 DPI, 0.38 sens, 304 eDPI
- YuRiHaNa — Valorant (Free Agent) — 400 DPI, 0.56 sens, 226 eDPI
- J4vix — Fortnite (Free Agent) — 800 DPI, 6.2 sens, eDPI
Key Highlights
- first gaming mouse to offer true 8,000Hz polling
- eight times more frequent position updates
- pushed the industry toward higher polling rates
Buy the Razer Viper 8KHz on Amazon for $79
Other Razer Esports Mice
- Razer Viper V3 Pro — 54g, 21% pro usage, $159
- Razer DeathAdder V4 Pro — 55g, 6% pro usage, $159
- Razer DeathAdder V3 Pro — 63g, 5% pro usage, $149
- Razer Viper V2 Pro — 58g, 3% pro usage, $149
- Razer Viper V3 HyperSpeed — 82g, 1% pro usage, $99
- Razer DeathAdder V3 — 59g, 1% pro usage, $90
- Razer Basilisk V3 Pro — 112g, 1% pro usage, $160
- Razer Viper Ultimate — 74g, 1% pro usage, $129
- Razer DeathAdder Elite — 105g, 0% pro usage, $69
- Razer Viper Mini Signature Edition — 49g, 0% pro usage, $139
- Razer Viper V4 Pro — 52g, 0% pro usage, $179
- Razer DeathAdder V3 HyperSpeed — 55g, 0% pro usage, $99
- Razer Viper Mini — 61g, 0% pro usage, $39
- Razer DeathAdder V2 — 82g, 0% pro usage, $69
- Razer DeathAdder V2 Pro — 88g, 0% pro usage, $129
- Razer DeathAdder — 105g, 0% pro usage, $49
- Razer Mamba Wireless — 106g, 0% pro usage, $99
- Razer DeathAdder Chroma — 105g, 0% pro usage, $59
- Razer Abyssus — 85g, 0% pro usage, $49
Other Mice with the Focus+ Sensor
- Razer Viper Ultimate (Razer) — 74g, $129
- Razer DeathAdder V2 (Razer) — 82g, $69
- Razer DeathAdder V2 Pro (Razer) — 88g, $129
Similar Weight Esports Mice (±10g of 71g)
- Zowie EC3-C (Zowie) — 72g, 0% pro usage
- Zowie S2-C (Zowie) — 72g, 0% pro usage
- Endgame Gear XM1R (Endgame) — 70g, 0% pro usage
- Zowie FK2-CW (Zowie) — 69g, 0% pro usage
- Zowie EC2-C (Zowie) — 73g, 0% pro usage
- Zowie EC3-DW (Zowie) — 73g, 0% pro usage
- Zowie FK1-C (Zowie) — 73g, 0% pro usage
- Zowie S2-DW (Zowie) — 73g, 0% pro usage
Other Symmetrical Shape Esports Mice
- Razer Viper V3 Pro (Razer) — 54g, $159
- Logitech G Pro X Superlight 2 (Logitech) — 60g, $159
- Logitech G Pro X Superlight (Logitech) — 63g, $129
- Razer Viper V2 Pro (Razer) — 58g, $149
- Logitech G Pro X2 Superstrike (Logitech) — 61g, $180
- Finalmouse UltralightX (Finalmouse) — 36g, $189
- Finalmouse Starlight-12 (Finalmouse) — 42g, $189
- Lamzu Maya X (Lamzu) — 52g, $119
