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CorsairCMK16GX4M4A2133C13
G.SKILLF4-2400C14Q2-128GRK
▲ 500 ▼
  

Release date ≤ Q4 2015.

VS
▲ 541,189 ▼

Release date: Q2 2015.

Effective Speed 
+53%
Real World Speed
Performance profile from 2,154 user samples
Benchmark your RAM here
2,101 User Benchmarks
Best Bench: 107% @ 3000 MHz
Worst Bench: 61% @ 800 MHz
Poor: 61% Great: 107%
SPEED RANK: 77th / 132
53 User Benchmarks
Best Bench: 135% @ 1200 MHz
Worst Bench: 102% @ 1400 MHz
Poor: 102% Great: 135%
SPEED RANK: 18th / 132
Effective Speed
Effective RAM Speed 		79.2 % 121 % Much faster effective speed.
+53%
Average Score 
+67%
MC Read
Avg. 16 Core Read Bench 		29.9 GB/s 48.6 GB/s Much faster multi-core read.
+63%
MC Write
Avg. 16 Core Write Bench 		30 GB/s 50.1 GB/s Much faster multi-core write.
+67%
MC Mixed
Avg. 16 Core Mixed IO Bench 		26.6 GB/s 45.3 GB/s Much faster multi-core mixed.
+70%
Peak Score 
+41%
MC Read
16 Core Read Bench 		41.6 GB/s 59.5 GB/s Much faster multi-core read.
+43%
MC Write
16 Core Write Bench 		42.3 GB/s 58.6 GB/s Much faster multi-core write.
+39%
MC Mixed
16 Core Mixed IO Bench 		38.9 GB/s 55 GB/s Much faster multi-core mixed.
+41%
Value & Sentiment 
�%
Market Share
Based on 68,341,051 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
User Rating
UBM User Rating 		50 % 54 % Slightly more popular.
+8%
Nice To Haves 
+8%
Age
Newest 		107+ Months Slightly more recent.
+5% 		113 Months
SC Read
Avg. 1 Core Read Bench 		17 GB/s Faster single-core read.
+17% 		14.5 GB/s
SC Write
Avg. 1 Core Write Bench 		25.4 GB/s Faster single-core write.
+18% 		21.6 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		22.3 GB/s Slightly faster single-core mixed.
+6% 		21.1 GB/s
SC Read
1 Core Read Bench 		23.2 GB/s Faster single-core read.
+27% 		18.3 GB/s
SC Write
1 Core Write Bench 		33.4 GB/s Slightly faster single-core write.
+5% 		31.7 GB/s
SC Mixed
1 Core Mixed IO Bench 		26.9 GB/s 27.7 GB/s +3%
Latency
Avg. Physical RAM Latency 		76.7 ns 73.7 ns +4%
Latency
Physical RAM Latency 		60.2 ns 58.9 ns +2%
Specifications 
Capacity
Capacity 		16GB 128GB
User Builds 
2,101
53
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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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  • - Drive tests include: read, write, sustained write and mixed IO
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 Frequently Asked Questions

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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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