Save 5% at Lume Keebs! Code: KBDNEWS
The Keygreek Crepe and HMX Blue Topaz switches are both standard MX mechanical switches of the linear breed. They both feature P4 bottom housing, standard stem shape, 2 mm pre-travel, however, they come with different top housing (PC vs PC (glitter)), stem material (PBT vs LY), spring (21.5/18 mm KOS single-stage extended vs 22 mm single-stage), actuation (37 g vs 40 g), bottom-out force (45 g vs 48 g), total travel (3.60 mm vs 3.90 mm). That said, they are not too similar. Let's check out this side-by-side specs rundawn with details, availability -- and even current prices -- to figure out which one fits you the best!
The Keygreek Crepe is a linear standard MX mechanical switch with PC top housing, P4 bottom housing, and PBT stem (standard shape). It features a 21.5/18 mm KOS single-stage extended spring. The 37g actuation occurs at 2mm. The 45g bottom-out occurs at 3.60mm. Factory lubing? Yes! Designed by GearPod. Manufactured by Keygeek. | The HMX Blue Topaz is a linear standard MX mechanical switch with PC (glitter) top housing, P4 bottom housing, and LY stem (standard shape). It features a 22 mm single-stage spring. The 40g actuation occurs at 2mm. The 48g bottom-out occurs at 3.90mm. Factory lubing? Yes! Designed by Mage Studio. Manufactured by HMX. |
|
|
| Name | Keygreek Crepe | HMX Blue Topaz |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC (glitter) |
| Bottom housing | P4 | P4 |
| Stem material | PBT | LY |
| Stem shape | standard | standard |
| Spring | 21.5/18 mm KOS single-stage extended | 22 mm single-stage |
| Actuation | 37 g | 40 g |
| Bottom-out | 45 g | 48 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.60 mm | 3.90 mm |
| Lube | Factory lubing? Yes! Stem legs and stem sliders are covered with a very thin coat of 205g0. The spring and leaf are lubed with dry film. Everything else is dry. There is no lube in the bottom housing or anywhere near the stem pole. The chance that these get lube pooling issue is very small. | Factory lubing? Yes! |
| Designer | GearPod | Mage Studio |
| Manufacturer | Keygeek | HMX |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the HMX Blue Topaz is much more widely available, but the Keygreek Crepe is also available in stores.
Clicking the links below take you to some notable keyboard shops offering Keygreek Crepe and HMX Blue Topaz switches. When accepted, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Prices, discounts, and stock status are checked regularly; however, changes since the last update cannot be ruled out. Everything here is for informational purposes only. Check the product pages for the latest prices!
Keygreek Crepe sound test | HMX Blue Topaz sound test |
No HMX Blue Topaz sound test available. |
Comments on Keygreek Crepe switches | Comments on HMX Blue Topaz switches |
The Keygeek Crepe linear switch is a unique linear switch that delivers a clean, full-bodied, and satisfyingly clacky typing experience. As Keygeek’s first switch to feature a custom PBT stem, the Crepe introduces improved rigidity and durability while producing the crisp acoustic profile that PBT is known for. The Keygeek Crepe is designed around a carefully balanced material combination that creates a lively yet smooth sound signature: PBT Stem - Naturally crisp and clacky with enhanced rigidity for a more defined bottom-out sound. P4 Blend bottom housing - Adds fullness and depth to the overall typing acoustics. PC top housing – Maintains an ultra-smooth keypress while keeping the sound clean and consistent. Together, these materials create a bright and full-sounding typing experience that feels responsive, refined, and enjoyable during long typing sessions. The Crepe switch also introduces Keygeek’s updated top housing structure. The stem-to-top housing contact point now uses a stripe-shaped surface design, helping improve top-out acoustics and creating a cleaner, more controlled sound signature. Keygeek Crepe comes factory lubed using Keygeek’s newest lubrication process. Lube is applied precisely to maintain a buttery smooth feel without excessive oiliness, preserving both switch smoothness and sound clarity straight out of the box – Unikeys. | Made by HMX. Blue Semi-transparent Top. Designed by Mage Studio. PC top housing, LY stem, P4 bottom housing for refined sound. Specially molded top minimizes loose top-out noise. Quieter than P3 but not as deep-sounding. Similar sound profile to HMX Hyacinth V2 – Candykeys. |
