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Patriot Viper Series 4GB DDR3-1800 kit


Author:  Jason Dumbaugh
Date:  2008.08.15
Topic:  Memory
Provider:  Patriot Memory
Manufacturer:  Patriot Memory






Patriot Viper Series 4GB DDR3-1800 kit

Patriot

Benchmarking 1375MHz:

Memtach v0.93 Alpha:

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Patriot Viper 4GB DDR3-1800 kit

Memtach transfers data back and forth and comes up with minimum, maximum, and average transfer rates for all kinds of things. The entire benchmark took 27.18 seconds to run. As you can see from the picture above, the following results were extracted:

Test Name:
Min MB/sec
Avg MB/sec
Max MB/sec
memset
2225.2
2402.3
2455.3
memcpy
1910.7
1924.8
1934.8

Performance Test 6.1:

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Performance Test 6.1

Performance Test 6.1 shows us that the Patriot DDR3-1800 RAM running at 1375MHz gives us 761.5 operations per second, the Memory Mark result shows an average of 661.7, and a PassMark rating of 119.1.

RightMark Multi-Threaded Memory Test:

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RightMark Multi-Threaded Memory Test

The RightMark test was run on the RAM at 1375MHz as well. All four threads were run, and the total time was recorded for making operations. As soon as each thread had run for 1 minute, I stopped the tests. The total time for all four threads was 4 minutes, 03 seconds.

SiSoft Sandra XII:

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SiSoft Sandra XII Cache and Memory
SiSoft Sandra XII Memory Bandwidth
SiSoft Sandra XII Memory Latency
Cache and Memory
Memory Bandwidth
Memory Latency

During the Cache and Memory test at 1375MHz, the Patriot DDR3-1800 kit registered 35.936 GB/sec. This did not rank well with our SiSoft test, as it is essentially based on the RAM timings against DDR2 RAM with lower timings. We used this test merely for the fact that the speed is 35.936 GB/sec.

The same rule applies to the Memory Bandwidth test. The tighter the RAM timings, the better the results. Our tests show the memory bandwidth for the RAM at 1375MHz to be 5789MB/sec for Int buffered iSSE2, and 5784MB/sec for Float buffered iSSE2.

Finally, our Memory Latency test shows 79ns, ranking #1 in this test against the other Processor/Chipset combos.

 

Real Time Pricing:



« Test Machine, Installation and Preliminary Testing
Performance Testing Continued »