The two premium wedges every golfer agonizes over. One is the tour standard with unmatched feel. The other is the data-driven performer that costs less. Which belongs in your bag?
Quick verdict
The SM10 is the feel-first, fitting-first choice— the most-played wedge on every major tour with unmatched grind variety and the softest feel in wedges. If you value tour heritage, custom fitting depth, and buttery feedback, this is the gold standard.
The RTX 6 is the data-driven, value-first choice— highest spin in independent testing, most forgiving, best distance gapping, and $20 cheaper. If you buy on performance data rather than brand prestige, the RTX 6 is the rational winner.
Titleist
8620 carbon steel forging, Spin Milled grooves, 6 grind options across 23 loft/bounce combos. The most-played wedge on the PGA Tour — 60%+ bag count. WedgeWorks custom program for ultimate fitting.
Cleveland
UltiZip laser-milled grooves, ZipCore low-density insert, HydraZip heat-treated face. Highest spin in MyGolfSpy robot testing. Best forgiveness and distance gapping in the premium wedge category.
SM10 wins 2 of 6 categories · RTX 6 wins 3 of 6
SM10
RTX 6
Spin Milled grooves cut individually per loft, new heat treatment for edge durability. Tour-proven spin consistency across 60%+ of PGA Tour bags. Shot-to-shot variance is exceptionally tight.
UltiZip laser-milled grooves + ZipCore technology + HydraZip heat-treated face. MyGolfSpy measured highest spin in independent testing. Measurably outspins the SM10 in robot testing but real-world difference is negligible.
SM10
RTX 6
8620 carbon steel forging delivers soft, buttery feedback that wedge purists crave. The tactile response on greenside shots is the benchmark for the category. Multiple reviewers called it the best-feeling wedge available.
Cast 8620 carbon steel with ZipCore insert. Feel is clear and informative but noticeably firmer than the SM10. Plugged In Golf described it as ‘firm but informative.’ Players switching from forged wedges notice the difference immediately.
SM10
RTX 6
Six grinds (F, S, M, K, D, L) across 23 loft/bounce/grind combinations — the widest fitting matrix in wedges. Every swing type and turf condition has a purpose-built option. WedgeWorks custom program adds even more.
Four grind options (Mid, Low, Full) with solid versatility. Good but not in the same league as Vokey’s fitting depth. Tour players who need very specific sole geometry tend to gravitate toward the SM10.
SM10
RTX 6
Traditional compact blade shape prioritizes precision over forgiveness. Thin topline and minimal offset reward good contact but punish mishits. Better players won’t mind; mid-handicappers will notice on off-center strikes.
ZipCore’s low-density core redistributes mass to the perimeter, creating meaningfully more stability on mishits. The wider sole options also prevent digging. This is the more forgiving wedge by a clear margin.
SM10
RTX 6
Excellent gapping across the wedge set thanks to loft-specific groove geometry. Consistent carry distances that make club selection intuitive. No complaints from any source.
TXG’s launch monitor data confirmed remarkably tight distance gapping from 46 through 62 degrees. MyGolfSpy’s testing showed the most predictable yardage steps of any wedge tested. Slight edge over the SM10 in measured consistency.
SM10
RTX 6
$189 is the premium in the wedge market. You’re paying for tour heritage, Vokey’s name, and the widest grind selection. Worth it if you value fitting precision and brand cachet.
$169 — $20 less than the SM10 while matching or beating it in spin and forgiveness. The best performance-per-dollar in premium wedges. Multiple reviewers called it the rational choice.
Buy the SM10 if you...
Buy the RTX 6 if you...
This is the wedge comparison that golfers agonize over most. The Vokey SM10 and Cleveland RTX 6 ZipCore represent two fundamentally different philosophies in wedge design. Titleist built the SM10 around feel, fitting precision, and tour validation — 8620 carbon steel forging, six grind options, and the most extensive loft/bounce/grind matrix in the industry. Cleveland built the RTX 6 around measurable performance and accessibility — laser-milled grooves, ZipCore mass redistribution, and a price point that undercuts the competition. Both approaches work. The question is which one aligns with how you buy equipment.
The SM10 wins decisively on feel and workability. The forged carbon steel delivers a soft, buttery sensation on greenside shots that cast wedges simply cannot replicate. The six-grind system means every swing type and turf condition has a purpose-built option. There's a reason 60%+ of PGA Tour players have Vokeys in the bag — when your livelihood depends on short-game precision, this is what you reach for. The WedgeWorks custom program takes it further with grinds and finishes you can't get off the rack.
The RTX 6 wins on the numbers. MyGolfSpy's robot testing measured higher spin rates than the SM10. The ZipCore insert redistributes mass to improve forgiveness on mishits in a way that traditional forged wedges don't. TXG's launch monitor data showed the tightest distance gapping of any wedge tested. And at $169 versus $189, the RTX 6 delivers all of this for $20 less. The $20 gap is small in absolute terms, but it's symbolic — you're not paying a brand tax with Cleveland.
For most golfers, the RTX 6 is the smarter buy. The spin advantage is real in testing, the forgiveness matters on imperfect contact, and the price is lower. But for wedge purists who demand the softest feel and most precise sole geometry — players who know exactly what grind they need and can feel the difference between forged and cast steel — the SM10 is worth every penny of the premium. This comes down to how you evaluate equipment: by the data, or by the hands.
“The SM10 feel is on another level — soft, precise, and responsive in a way that the RTX 6 can’t match. For greenside touch, nothing compares.”
Plugged In Golf·Comparing feel across premium wedgesFavors SM10
“I’ve played Vokeys for 15 years. The SM10 M grind in 56° is the best wedge I’ve ever owned. Tried the RTX 6 and went back within a round.”
GolfWRX Forum·5 handicap after testing bothFavors SM10
“The RTX 6 ZipCore literally outspun every wedge we tested — including the SM10 — in robot testing. And it costs $20 less. The data doesn’t lie.”
MyGolfSpy·Robot spin testing across 12 premium wedgesFavors RTX 6
“Switched from SM9 to RTX 6. More spin, more forgiveness, saved $20. The Vokey mystique is real but the Cleveland performs better for my game.”
GolfWRX Forum·15 handicap comparing previous-gen Vokey to current RTXFavors RTX 6
SM10 — our take
The craftsman's wedge. Best feel, most grinds, tour-proven pedigree. If you're a skilled player who values tactile precision and custom fitting above all else, the SM10 is the standard. The 8620 forging delivers feedback that cast wedges simply cannot replicate, and the six-grind system means there's a purpose-built option for every swing and turf condition.
✦ Best for: feel-first players and low handicappers
RTX 6 — our take
The performance value king. Highest spin in testing, most forgiving, best gapping, and $20 cheaper. The data says Cleveland built the better wedge — and the price makes the decision even easier. For golfers who evaluate equipment by measurable performance rather than brand heritage, the RTX 6 is the rational winner.
✦ Best for: data-driven golfers and mid-handicappers