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In this review PCSTATS is pleased to be testing a new 4GB pair of Patriot Memory's DDR2-800 PDC24G6400LLK memory. The dual channel memory kit is rated to
run at DDR2-800/PC2-6400 speeds with impressive 4-4-4-12 memory timings
83% Rating: 
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Patriot Memory PDC24G6400LLK |
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Benchmarks: Sandra XII, 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 XI: |
| Memory |
ALU MB/s |
FPU MB/s |
|---|
| Corsair DOMINATOR Twin2X2048-8888C4DF
(333/1066) |
6457 |
6466 |
| A-DATA Vitesta Extreme Edition (333/800) |
6163 |
6158 |
 Patriot PDC24G6400LLK (333/800) |
6154 |
6166 |
| Patriot PDC24G6400LLK (333/1180) |
6643 |
6618 |
| Memory Latency Random: |
Points |
Ranking |
|---|
| Corsair DOMINATOR Twin2X2048-8888C4DF
(333/1066) |
76 |
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| A-DATA Vitesta Extreme Edition (333/800) |
79 |
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| Patriot PDC24G6400LLK (333/800) |
79 |
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| Patriot PDC24G6400LLK (333/1180) |
71 |
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| Memory Latency Linear: |
Points |
Ranking |
|---|
| Corsair DOMINATOR Twin2X2048-8888C4DF
(333/1066) |
11 |
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| A-DATA Vitesta Extreme Edition (333/800) |
12 |
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| Patriot PDC24G6400LLK (333/800) |
12 |
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| Patriot PDC24G6400LLK (333/1180) |
10 |
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Under Microsoft Windows Vista in SiSoft Sandra, we
see that the extra memory capacity does not negatively affect accessing bandwidth or
increase latency. In fact the Patriot PDC24G6400LLK is as fast as the A-DATA
2GB DDR2-800 memory kit.
| 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 DOMINATOR Twin2X2048-8888C4DF
(333/1066) |
1455 |
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| A-DATA Vitesta Extreme Edition (333/800) |
1302 |
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| Patriot
PDC24G6400LLK (333/800) |
1297 |
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| Patriot
PDC24G6400LLK (333/1180) |
1523 |
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WinRAR numbers are interesting, and again the Patriot PDC24G6400LLK performs
very well. Overclocking bumps up its throughput nicely.
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 DOMINATOR Twin2X2048-8888C4DF
(333/1066) |
4412 |
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| A-DATA Vitesta Extreme Edition (333/800) |
4385 |
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| Patriot
PDC24G6400LLK (333/800) |
4397 |
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| Patriot
PDC24G6400LLK (333/1180) |
4423 |
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| Memory |
Points |
Ranking |
|---|
| Corsair DOMINATOR Twin2X2048-8888C4DF
(333/1066) |
3574 |
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| A-DATA Vitesta Extreme Edition (333/800) |
3222 |
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| Patriot
PDC24G6400LLK (333/800) |
3218 |
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| Patriot
PDC24G6400LLK (333/1180) |
3685 |
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PCMark Vantage does not see much of a boost in the overall test when increasing the memory
frequency. The memory portion of the test does see a very nice increase
after overclocking.
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