Which G.Skill DDR5 kit fits your build?
Choose by platform and case first, then by price. At 32GB and 6000 MT/s, G.Skill's current DDR5 desktop lines are close on paper, so the real differences are timings, module height and lighting. To compare G.Skill with every other brand at the same size, start from our RAM prices overview.
Trident Z5 Neo RGB is the lit option, and G.Skill aims it at AMD systems. Its 32GB kit (2x16GB, F5-6000J3036F16GX2-TZ5NRW) is rated DDR5 6000 CL30-36-36-96 at 1.35V and carries both an AMD EXPO and an Intel XMP 3.0 profile. The light bar runs from G.Skill's own software or from board software such as Asus Aura Sync or MSI Mystic Light, though support varies from board to board.
Flare X5 has the same headline numbers in its 32GB kit (F5-6000J3036F16GX2-FX5) without the RGB. The modules are 33 mm tall, which helps in small cases and under large air coolers. Measure the clearance under yours anyway.
Ripjaws S5 is the line G.Skill positions for Intel. It is also 33 mm tall and lists both profiles, but the 32GB DDR5 6000 kit (F5-6000J3636F16GX2-RS5K) is rated CL36. That fits a Core Ultra 200S build: Intel lists DDR5 up to 6400 MT/s for the Core Ultra 9 285K.
Looking for Trident Z Royal or Trident Z5 RGB? Those kits appear in the table whenever UK shops list them, but we have not checked their specifications, so confirm speed and timings on G.Skill's product page before you order.
This week the cheapest G.Skill 32GB DDR5 desktop kit is £539.99 (G.Skill Flare X5 32 GB DDR5 6000 at CCL). Every price includes VAT; delivery shows at checkout.
G.Skill notes that its Trident Z5 Neo RGB kit boots at the slower JEDEC (SPD) speed with default BIOS settings. Most DDR5 6000 kits behave the same way: the rated speed needs EXPO (AMD) or XMP (Intel) enabled in the BIOS.
Is CL30 worth paying for over CL36?
Only if the gap in the table is small. True latency in nanoseconds is CL times 2000 divided by the speed in MT/s, so at 6000 MT/s CL30 works out to 10 ns and CL36 to 12 ns. The cheapest G.Skill 32GB DDR5 6000 kit costs £546.99 at CL30 and £559.99 at CL36 this week.
On AM5, DDR5 6000 CL30 is the sweet spot the press and builders point to, because 6000 MT/s runs 1:1 with the memory controller on Ryzen 7000 and 9000. AMD does not guarantee it: the official spec is DDR5 5600 for Ryzen 9000 and DDR5 5200 for Ryzen 7000, and anything above relies on EXPO. Our DDR5 6000 CL30 page sets G.Skill against other brands at that speed, and RAM speed and latency explained covers the maths.
What about Ripjaws V for an older DDR4 PC?
Ripjaws V is G.Skill's DDR4 desktop line, 42 mm tall. The 32GB kit F4-3200C16D-32GVK is rated DDR4 3200 CL16-18-18-38 at 1.35V with an XMP 2.0 profile, which also works out to 10 ns. Buy it only for a DDR4 board you are keeping, such as AM4: Kingston notes that DDR4 and DDR5 differ in notch, pin layout and voltage, so they never share a board. The cheapest G.Skill DDR4 desktop kit is £64.99 this week.
G.Skill's RAM Configurator and the QVL on each product page show whether a kit is listed for your motherboard. To see how other brands price the same sizes in the UK, compare Corsair RAM prices and Kingston FURY RAM prices.