Corsair

Corsair Vengeance RGB CUDIMM DDR5-8400 CL40 48GB (2x24GB)

Vengeance RGB CUDIMM

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AIDA64 memory bandwidth Read118,000MB/s#1 of 5 Sandra memory latency 72.8ns#9 of 9

A clocked-DIMM (CUDIMM) kit at DDR5-8400, meant for Intel Core Ultra 200S processors on 800-series boards. On Tom's Hardware's Core Ultra 9 285K it tied for the top of the gaming chart at 171 fps; KitGuru measured 118 GB/s AIDA64 read bandwidth against 93 GB/s for the DDR5-6000 kit in the same chart.

Against the line-up

AIDA64 memory bandwidth Read · MB/s

#1 of 5 · KitGuru; † another publication
  1. 1Vengeance RGB CUDIMM 8400118,000†
  2. 2Trident Z5 NeoX 6000 CL3084,902
  3. 3Vengeance RGB 6000 CL3077,616
  4. 4Trident Z5 Neo 6000 CL3075,883
  5. 5Trident Z5 Neo 6000 CL34 128GB61,660†

Sandra memory latency ns, lower is better

#9 of 9 · Tom's Hardware
  1. 1Vengeance RGB 6000 CL3063.2
  2. 2T-Force Vulcan Eco 6000 CL3063.3
  3. 3Trident Z5 Neo 6000 CL3063.5
  4. 4Crucial Pro OC 6000 CL3665
  5. 8Trident Z5 Neo 6000 CL34 128GB70.8
  6. 9Vengeance RGB CUDIMM 840072.8

The whole Memory line-up side by side, with prices

Every benchmark

Quoted from the publications that ran them; we don't test hardware ourselves. Figures from different publications were run on different systems and scenes, so compare within a row's source.

AIDA64 memory bandwidth

SettingResultSource
Copy
one source		 101,000MB/s KitGuru, Sep 11, 2025
Intel Core Ultra 9 285K, GeForce RTX 5080
Published as 101 GB/s, converted to MB/s
Read
one source		 118,000MB/s KitGuru, Sep 11, 2025
Intel Core Ultra 9 285K, GeForce RTX 5080
Published as 118 GB/s, converted to MB/s
Write
one source		 94,000MB/s KitGuru, Sep 11, 2025
Intel Core Ultra 9 285K, GeForce RTX 5080
Published as 94 GB/s, converted to MB/s

Gaming with the kit

SettingResultSource
1080p Geometric mean (Intel)
one source		 171fps Tom's Hardware, May 12, 2025
Intel Core Ultra 9 285K, GeForce RTX 4080
Tom's Hardware's whole 1080p game suite, Intel test system
1080p Geometric mean (Intel), 1% low
one source		 130fps Tom's Hardware, May 12, 2025
Intel Core Ultra 9 285K, GeForce RTX 4080
Tom's Hardware's whole 1080p game suite, Intel test system

Sandra memory bandwidth

SettingResultSource
Standard run
one source		 82.5GB/s Tom's Hardware, May 12, 2025
Intel Core Ultra 9 285K, GeForce RTX 4080

Sandra memory latency

SettingResultSource
Standard run
one source		 72.8ns Tom's Hardware, May 12, 2025
Intel Core Ultra 9 285K, GeForce RTX 4080

Sources

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