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CAS Latency (CL) is the measure of the number of clock cycles it takes after the memory controller tells the memory module to access a particular column data, and that data is output. The lower the amount of time this takes, the more work memory gets done in a given period of time.
75% Rating: 
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Patriot Memory PDC32G1600LLK |
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DDR3 Memory Benchmarks: Sandra XI, WinRAR, PCMark Vantage
 SiSoft Sandra XII |
Source:Sandra |
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Sandra is
designed to test the theoretical power of a complete system as well as the
individual components. The results are also purely theoretical and may not
represent real world performance.
 SiSoft Sandra XII: |
| Memory |
ALU MB/s |
FPU MB/s |
| Corsair
Twin3X2048-1800C7D (333/1333) |
6876 |
6841 |
| Patriot PDC32G1866LLK
(333/1333) |
6844 |
6825 |
 Patriot PDC32G1600LLK (333/1333) |
6943 |
6918 |
| Patriot PDC32G1600LLK (455/1820) |
8063 |
8054 |
| Memory Latency Random: |
ns |
Ranking |
| Corsair
Twin3X2048-1800C7D (333/1333) |
71 |
   |
| Patriot PDC32G1866LLK
(333/1333) |
73 |
|
| Patriot PDC32G1600LLK (333/1333) |
72 |
   |
| Patriot PDC32G1600LLK (455/1820) |
63 |
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| Memory Latency Linear: |
ns |
Ranking |
| Corsair
Twin3X2048-1800C7D (333/1333) |
11 |
|
| Patriot PDC32G1866LLK
(333/1333) |
11 |
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| Patriot PDC32G1600LLK (333/1333) |
11 |
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| Patriot PDC32G1600LLK (455/1820) |
8 |
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Patriot's PDC32G1600LLK PC3-12800 memory performs like
all the other DDR3 memory modules at stock speeds. When overclocked, this low
latency memory sees a nice bandwidth boost.
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WinRAR Internal Benchmark |
Source: RARLabs |
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This
command generates random data, which contain specially introduced redundancy
increasing load to processor and memory. Then data are passed through RAR
compression and decompression algorithms and output of decompression algorithm
is compared with source data. If any difference found, WinRAR reports "Errors
found - Yes" in the command window. Also WinRAR displays a size of processed
data and compression speed, current and resulting, in kilobytes per second. You
may use the resulting speed value to compare RAR performance in different
conditions.
| WinRAR |
| Compression Test: |
KB/s |
Ranking |
| Corsair
Twin3X2048-1800C7D (333/1333) |
1452 |
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| Patriot PDC32G1866LLK
(333/1333) |
1424 |
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| Patriot PDC32G1600LLK (333/1333) |
1473 |
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| Patriot PDC32G1600LLK (455/1820) |
1646 |
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When overclocked the Patriot PDC32G1600LLK really
outperforms the other DDR3 memory. At stock speeds, it's lower latencies keep it
a sliver quicker than the rest.
PCMark®
Vantage is the first objective hardware performance benchmark for PCs running 32
and 64 bit versions of Windows Vista. PCMark Vantage is perfectly suited for
benchmarking any type of Windows Vista PC from multi media home entertainment
systems and laptops to dedicated workstations and hi-end gaming rigs. Regardless
of whether the benchmarker is an artist or an IT Professional, PCMark Vantage
shows the user where their system soars or falls flat, and how to get the most
performance possible out of their hardware. PCMark Vantage is easy enough for
even the most casual enthusiast to use yet supports in-depth, professional
industry grade testing.
| Futuremark PCMark Vantage |
| Overall |
Points |
Ranking |
| Corsair
Twin3X2048-1800C7D (333/1333) |
4407 |
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| Patriot PDC32G1866LLK
(333/1333) |
4396 |
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| Patriot PDC32G1600LLK (333/1333) |
4412 |
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| Patriot PDC32G1600LLK (455/1820) |
4478 |
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| Memory |
Points |
Ranking |
| Corsair
Twin3X2048-1800C7D (333/1333) |
3681 |
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| Patriot PDC32G1866LLK
(333/1333) |
3673 |
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| Patriot PDC32G1600LLK (333/1333) |
3695 |
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| Patriot PDC32G1600LLK (455/1820) |
3894 |
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PCMark Vantage results are in line with what we should
expect from low latency DDR3 memoyr. At stock speeds, performance between the
various DDR3 memory modules is very close are the same, although the 2GB Patriot
Memory PDC32G1600LLK kit has the fastest results in each test. Overclocking does
what overclocking does; it pushes the PDC32G1600LLK DDR3-1600 results up
nicely.
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