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CorsairCMD32GX3M4A2400C11
HyperXHX421C14FBK2/8
▲ 500 ▼
  

Release date ≤ Q4 2015.

VS
▲ 52311 ▼

Release date: Q1 2015.

Effective Speed 
+1%
Real World Speed
Performance profile from 46,905 user samples
Benchmark your RAM here
288 User Benchmarks
Best Bench: 88% @ 2400 MHz
Worst Bench: 41% @ 667 MHz
Poor: 41% Great: 88%
SPEED RANK: 100th / 132
46,617 User Benchmarks
Best Bench: 81% @ 3200 MHz
Worst Bench: 42% @ 2133 MHz
Poor: 42% Great: 81%
SPEED RANK: 99th / 132
Effective Speed
Effective RAM Speed 		69.1 % 69.5 % +1%
Average Score 
+1%
MC Read
Avg. 16 Core Read Bench 		25.5 GB/s 25.9 GB/s +2%
MC Write
Avg. 16 Core Write Bench 		25.5 GB/s 26.3 GB/s +3%
MC Mixed
Avg. 16 Core Mixed IO Bench 		21.9 GB/s +0% 21.8 GB/s
Peak Score 
+6%
MC Read
16 Core Read Bench 		33.1 GB/s Slightly faster multi-core read.
+6% 		31.1 GB/s
MC Write
16 Core Write Bench 		33.2 GB/s Slightly faster multi-core write.
+10% 		30.2 GB/s
MC Mixed
16 Core Mixed IO Bench 		28 GB/s +1% 27.6 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,303,579 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.03 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 52 % +4%
Nice To Haves 
+3%
Age
Newest 		106+ Months Slightly more recent.
+9% 		117 Months
SC Read
Avg. 1 Core Read Bench 		16.8 GB/s +4% 16.1 GB/s
SC Write
Avg. 1 Core Write Bench 		19.6 GB/s 24.6 GB/s Faster single-core write.
+26%
SC Mixed
Avg. 1 Core Mixed IO Bench 		21.4 GB/s +4% 20.5 GB/s
SC Read
1 Core Read Bench 		22.6 GB/s Slightly faster single-core read.
+5% 		21.5 GB/s
SC Write
1 Core Write Bench 		25.9 GB/s 30.4 GB/s Faster single-core write.
+17%
SC Mixed
1 Core Mixed IO Bench 		28.8 GB/s Faster single-core mixed.
+13% 		25.4 GB/s
Latency
Avg. Physical RAM Latency 		61.8 ns Lower access latency.
+18% 		75.6 ns
Latency
Physical RAM Latency 		47.9 ns Lower access latency.
+19% 		59.3 ns
Specifications 
Capacity
Capacity 		32GB 8GB
User Builds 
288
46,617
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Memory Kit Rankings (Price vs Performance) November 2024 RAM Rankings

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - Drive tests include: read, write, sustained write and mixed IO
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  • - Reports are generated and presented on userbenchmark.com
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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