G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK
- Model:
- G.Skill Trident Z5 RGB
- Capacity:
- 64GB (2x32GB Kit)
- DDR Generation:
- DDR5
- Speed:
- 6400MHz (PC5-51200)
- CAS Latency:
- CL32
- Voltage:
- 1.40V
- Overclocking:
- Intel XMP 3.0
- Heat Spreader:
- Aluminum Crown Design
- Colour:
- Matte Black
- Warranty:
- Limited Lifetime
Consumercarts is reader-supported. Learn more
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: G.Skill Last updated: September 8, 2026
G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0) Review
The G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK combines G.Skill’s flagship 64GB high-density capacity with the above-mainstream 6400MHz CL32 speed grade, aimed at Intel platforms and workloads that are both capacity-bound and bandwidth-sensitive.
Not for gaming builds or AM5 platforms. 32GB covers gaming needs, and AMD’s fabric ratio favors 6000MHz over this higher frequency.
Performance and Timings
CL32 at 6400MHz gives roughly 10ns true latency at 32GB-per-module density, a genuinely strong combination of capacity and speed that most 64GB kits at more conservative frequencies don’t match.
Compatibility
Intel XMP 3.0 reaches the rated 6400MHz CL32. Given the combination of high capacity and above-mainstream frequency, confirm the board’s QVL specifically lists this configuration before buying.
Module Count and Rank
Two 32GB modules, kept to two DIMMs for easier stability at this speed and capacity combination than a four-module configuration would allow.
Design and Build
Signature Trident Z5 crown heat spreader and RGB lighting, scaled to 32GB-per-module hardware, in matte black.
Overclocking and BIOS Setup
Boots at JEDEC baseline until XMP is enabled. Select the profile, choose 6400MHz CL32, save, reboot, verify in CPU-Z. Update BIOS beforehand given the demanding capacity-and- frequency combination.
Comparison to Sibling Products
Against G.Skill’s 32GB kit at the same 6400MHz CL32 speed, this doubles capacity for genuinely capacity-bound workloads at a real price premium. Against the 64GB CL30 6000MHz kit, this trades AMD fabric-ratio alignment for higher raw Intel-platform bandwidth.
Specifications
Identity
| Brand | G.Skill |
|---|---|
| Series | Trident Z5 RGB |
Memory
| DDR Generation | DDR5, 288-Pin DIMM, Non-ECC, Unbuffered |
|---|---|
| Capacity | 64 GB |
| Speed | 6400 MT/s |
| CAS Latency | 32 |
| Voltage | 1.40 V |
Physical and lighting
| Colour | Matte Black |
|---|
Commercial
| Warranty | Limited Lifetime |
|---|
| Model Number | F5-6400J3239G32GX2-TZ5RK |
|---|---|
| OC Profile | Intel XMP 3.0 |
| Heat Spreader | Aluminum Crown Design, RGB Light Bar |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
Not for
- Not for gaming builds or AM5 platforms. 32GB covers gaming needs, and AMD’s fabric ratio favors 6000MHz over this higher frequency.
FAQs
What are the key specifications of the G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0)?
The G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0) is a memory kit from G.Skill. Key specs: Capacity 64GB (2x32GB Kit), DDR Generation DDR5, 288-Pin DIMM, Non-ECC, Unbuffered, Speed 6400MHz (PC5-51200), CAS Latency 32, Voltage 1.40V.
Will the G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0) work with my current setup?
The G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0) lists DDR Generation is DDR5, 288-Pin DIMM, Non-ECC, Unbuffered. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits. Our upgrade checker at /upgrade can confirm compatibility for common combinations.
What are the drawbacks of the G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0)?
It is a poor fit for not for gaming builds or am5 platforms. 32gb covers gaming needs, and amd’s fabric ratio favors 6000mhz over this higher frequency..
Compare and read more
- ADATA Industrial AD4U3200716G22-BADZ (16GB DDR4-3200 ECC UDIMM/2Rx8/1.2V/288-Pin/Industrial-Grade) vs G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0)
- ADATA AO2V48UC8W1-BHLS 8GB vs G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0)
- ADATA AX5U5200C3816G-B 16GB DDR5-5200 CL38 Bare/Tray Module vs G.Skill Trident Z5 RGB F5-6400J3239G32GX2-TZ5RK (64GB 2x32GB Kit/DDR5 6400MHz/CL32 32-39-39-102/1.40V/RGB Matte Black/Intel XMP 3.0)