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6400 MT/s Memory

All memory

18 6400 MT/s memory from Corsair, G.Skill, Kingston and more. Most cost $686 to $3,999, and half cost less than $1,100.

Top brands: Corsair (6)G.Skill (4)

G.SkillSpec score 8.8

DDR5, DIMM, 128GB, 2 Sticks

+Large 128GB capacity for heavy multitasking and memory-intensive work
+Fast 6400 MT/s DDR5 speed
+Two-stick kit for simple dual-channel setup
−Non-ECC design, so no error correction for servers
$3,999.99
as of 11/04/2026 15:05 PST - Details
KingstonSpec score 8.4

DDR5, DIMM, 32GB, 2 Sticks

+Two 16GB sticks for dual-channel desktop configurations
+DDR5 at 6400 MT/s for high desktop memory speed
+Intel XMP 3.0 profile for easy speed setup
−Lower 32GB capacity than larger kits for heavy workloads
$807.23
as of 11/04/2026 16:10 PST - Details
CorsairSpec score 8.4

DDR5, 32GB, 2 Sticks, 6400 Speed

+32GB capacity in two 16GB sticks
+Fast 6400MHz speed
+DDR5 memory for current desktop platforms
−Requires a motherboard that supports 6400MHz
$938.07
as of 11/04/2026 13:10 PST - Details
G.SkillSpec score 8.8

DDR5, DIMM, 128GB, 2 Sticks

+Very large 128GB total across two sticks
+Intel XMP 3.0 profile support
+RGB lighting for a lit-up build
$4,029.99
as of 11/04/2026 15:06 PST - Details
CorsairSpec score 8.3

DDR5, 32GB, 2 Sticks, 6400 Speed

+32GB capacity for everyday and gaming use
+Two 16GB sticks for a dual-channel desktop setup
+DDR5 type with up to 6400 MT/s speed
No current price. Check it at the store.
CorsairSpec score 8.9

DDR5, 32GB, 2 Sticks, 6400 Speed

+32GB total capacity across two 16GB sticks
+DDR5 type with 6400MT/s speed
+Lower CL36 latency than typical DDR5 kits
−Runs at 1.35V, typical for this class
$695.00
as of 11/04/2026 13:10 PST - Details
G.SkillSpec score 8.5

DDR5, DIMM, 64GB, 2 Sticks

+64GB total capacity for heavy multitasking
+Two 32GB sticks for a dual-channel desktop
+DDR5 memory at up to 6400MT/s
−CAS latency 32 with 39 timings is loose for 6400MT/s
$1,499.99
as of 11/04/2026 15:06 PST - Details
TeamGroupSpec score 9.0

DDR5, 64GB, 2 Sticks, 6400 Speed

+64GB total capacity across two sticks
+Two 32GB sticks for dual-channel setups
+6400 MT/s speed for DDR5 desktops
−CAS 40 latency
No price recorded yet.
CorsairSpec score 8.7

DDR5, 128GB, 2 Sticks, 6400 Speed

+Very large 128GB capacity for demanding workloads
+Two 64GB sticks for a dual-channel desktop setup
+DDR5 type with up to 6400 MT/s speed
−Only Intel XMP 3.0 profile support is listed, no AMD EXPO
No price recorded yet.
TeamGroupSpec score 9.3

DDR5, 96GB, 2 Sticks, 6400 Speed

+6400 speed: the highest speed of the 28 here
+32 cl: only 1 of 26 here have a lower cl
$1,949.99
as of 11/04/2026 08:05 PST - Details
G.SkillSpec score 8.5

DDR5, DIMM, 64GB, 2 Sticks

+Large 64GB total across two sticks
+Intel XMP 3.0 profile support
+Desktop DDR5 memory with CL32 timing
−No RGB lighting
$1,499.99
as of 11/04/2026 15:06 PST - Details
KingstonSpec score 8.4

DDR5, DIMM, 32GB, 2 Sticks

+Two 16GB sticks for dual-channel desktop configurations
+DDR5 at 6400 MT/s for high desktop memory speed
+Intel XMP 3.0 profile for easy speed setup
−Lower 32GB capacity than larger kits for heavy workloads
$685.99
as of 11/04/2026 16:10 PST - Details
TeamGroupSpec score 9.3

DDR5, 128GB, 2 Sticks, 6400 Speed

+128GB total capacity across two 64GB sticks
+DDR5 at 6400MHz for fast desktop memory
+Supports Intel XMP 3.0 profiles
No price recorded yet.
CorsairSpec score 8.4

DDR5, 64GB, 2 Sticks, 6400 Speed

+Large 64GB capacity for heavy multitasking and large workloads
+Two 32GB sticks for a dual-channel desktop setup
+DDR5 type with up to 6400 MT/s speed
No price recorded yet.
Patriot MemorySpec score 8.4

DDR5, DIMM, 32GB, 2 Sticks

+Fast 6400 MT/s speed for DDR5 desktops
+Supports Intel XMP profiles
+32GB total in a two-stick kit
No price recorded yet.
CorsairSpec score 8.3

DDR5, 32GB, 2 Sticks, 6400 Speed

+32GB capacity for everyday and gaming use
+Two 16GB sticks for a dual-channel desktop setup
+DDR5 type with up to 6400 MT/s speed
No price recorded yet.
KlevvSpec score 9.2

DDR5, 64GB, 2 Sticks, 6400 Speed

+6400 speed: the highest speed of the 28 here
+32 cl: only 1 of 26 here have a lower cl
$1,099.99
as of 11/04/2026 16:11 PST - Details
KlevvSpec score 9.0

DDR5, 32GB, 2 Sticks, 6400 Speed

+30 cl: the lowest cl of the 26 here
+6400 speed: the highest speed of the 28 here
−32GB capacity: 15 of the 28 here have a higher capacity
$537.99
as of 11/04/2026 16:11 PST - Details

Compare specs

memory kitTypeCapacitySticksSpeedMade forSpec scorePrice
DDR5128GB26400Desktop8.8$3,999.99
as of 11/04/2026 15:05 PST - Details
DDR532GB26400Desktop8.4$807.23
as of 11/04/2026 16:10 PST - Details
DDR532GB264008.4$938.07
as of 11/04/2026 13:10 PST - Details
DDR5128GB26400Desktop8.8$4,029.99
as of 11/04/2026 15:06 PST - Details
DDR532GB26400Desktop8.3No current price
DDR532GB26400Desktop8.9$695.00
as of 11/04/2026 13:10 PST - Details
DDR564GB26400Desktop8.5$1,499.99
as of 11/04/2026 15:06 PST - Details
DDR564GB26400Desktop9.0No current price
DDR5128GB26400Desktop8.7No current price
DDR596GB26400Desktop9.3$1,949.99
as of 11/04/2026 08:05 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.