Crucial T700 PCIe 5.0 NVMe SSD Review - 12GB/s
Sapphire Radeon RX 7600 PULSE review
Gainward GeForce RTX 4060 Ti GHOST review
Radeon RX 7600 review
ASUS GeForce RTX 4060 Ti TUF Gaming review
MSI GeForce RTX 4060 Ti Gaming X TRIO review
GeForce RTX 4060 Ti 8GB (FE) review
Corsair 2000D RGB Airflow Mini-ITX - PC chassis review
ASUS PG27AQDM Review - 240Hz 1440p OLED monitor
MSI MAG X670E Tomahawk WiFi review
Patriot WildFire 120GB SSD review -
Specifications and architecture
by on: 08/11/2011 02:00 PM [
] 0 comment(s)
Tweet
Related Articles
So what is SATA III (6G) all about ?
SATA 6G (SATA 3), the latest revision of your SATA storage unit connectors, will increase the bandwidth on the SATA controller from 3 GBit/sec towards 6 GBit/sec. For a regular HDD that is not really very important. But with the tremendous rise of fast SSD drives this really is a large plus. Typically we get 3000 Mbit/s : 8 = 375 MB/sec bandwidth minus overhead, tolerances error-correction and random occurrences.
SATA 3 is doubling it up, as such we get 6000 Mbit/sec : 8 = 750 MB/sec (again deduct overhead, tolerances error-correction and random occurrences) of available bandwidth for your storage devices. As you can understand, with SSDs getting faster and faster that's just a much warmed and welcomed increase of bandwidth.
Put Sata III in RAID and you'll have even more wicked performance at hand. Most motherboards offer only two ports per controller though, so you are (for now) limited to RAID 0 and RAID 1 (mirror or stripe).
Also there are two controllers currently being used for mainstream, currently the Sandy Bridge P67 platform offers the highest performing solution. Though still fast, any platform using the Marvell 9128 or 9130 will see lower performance scores as the Marvell controllers use a PCI-Express Gen2 x1 lane interface to the system which restricts performance a little. The internal processor in that chipset also limits IOPS by the way.
Drive provisioning
The one thing SSD and HDD manufacturers are quite horrible at, is to show you the real number of GB your drive has AFTER formatting. With 25nm NAND flash memory based products, it even gets worse as the SSD will need to reserve a chub of NAND memory for provisioning as well.
Say that you purchase a 120 GB SSD drive, people expect to get 120GB and not 111 GB, you can dwell down into the "Windows uses Binary capacity measurements 1024MiB = 1GiB" discussion, but it remains somewhat shady advertising. With 25nm NAND flash memory, a bit more than usual NAND FLASH will be hogged up by the SSD for redundancy and compression and is over-provisioning a few additional GB.
The end result for our 120 GB SSD is 111 GB after the NTSF format. We lost 8% = 9 GB right there without the drive even being used for storage.
Patriot Viper Venom DDR5 6200 CL40 review
Patriot presented a new series of DDR5 memories in April; it’s the Viper Venom DDR5. Most kits come in 32 GB (2 x 16 GB), and their frequency is higher than the base 4800 MHz (5200-6400 MHz). We are checking the Patriot Viper Venom 6200 MHz CL40 DDR5 kit today. It’s the best model of the series.
Patriot Viper Steel RGB 3600 MHz (2x 16GB) review
Today, we are looking at Patriot Viper Steel RGB 3600 MHz CL20 (yes – 20!) memory in a 32 GB set consisting of two 16 GB modules. I can say that we’ve had our fair share of experience with Patriot RAM. We had an opportunity to test a similarly clocked kit (3600 MHz) from the Viper Steel series (so no RGB there), but the capacity was 2 x 32 GB back then, and the latencies were quite surprisingly better, at 18-22-22-42. Before that, we also reviewed one of the fastest 2 x 8 GB kits in the range, clocked at 4000 MHz with CL19 latency.
Patriot Viper Steel DDR4 3600 MHz (64GB) review
Today, we are looking at Patriot Viper Steel 3600 MHz CL18 memory in a 64 GB set consisting of two 32 GB modules. At the beginning of 2019, we had an opportunity to check a higher-clocked kit from that series (4000 MHz), but the capacity was 2 x 8 GB. Patriot’s Viper Steel Series is offered at speeds ranging from 3000 MHz up to 4400 MHz, with XMP 2.0 support.
Patriot P200 1TB SATA3 SSD Review
Mid-July Patriot announced its P200 SATA SSD, intended as a storage solution with a really good price. We had the opportunity to test the 1TB model. This SATA SSD was built with Silicon Motion or Maxi...
Patriot presented a new series of DDR5 memories in April; it’s the Viper Venom DDR5. Most kits come in 32 GB (2 x 16 GB), and their frequency is higher than the base 4800 MHz (5200-6400 MHz). We are checking the Patriot Viper Venom 6200 MHz CL40 DDR5 kit today. It’s the best model of the series.
Patriot Viper Steel RGB 3600 MHz (2x 16GB) review
Today, we are looking at Patriot Viper Steel RGB 3600 MHz CL20 (yes – 20!) memory in a 32 GB set consisting of two 16 GB modules. I can say that we’ve had our fair share of experience with Patriot RAM. We had an opportunity to test a similarly clocked kit (3600 MHz) from the Viper Steel series (so no RGB there), but the capacity was 2 x 32 GB back then, and the latencies were quite surprisingly better, at 18-22-22-42. Before that, we also reviewed one of the fastest 2 x 8 GB kits in the range, clocked at 4000 MHz with CL19 latency.
Patriot Viper Steel DDR4 3600 MHz (64GB) review
Today, we are looking at Patriot Viper Steel 3600 MHz CL18 memory in a 64 GB set consisting of two 32 GB modules. At the beginning of 2019, we had an opportunity to check a higher-clocked kit from that series (4000 MHz), but the capacity was 2 x 8 GB. Patriot’s Viper Steel Series is offered at speeds ranging from 3000 MHz up to 4400 MHz, with XMP 2.0 support.
Patriot P200 1TB SATA3 SSD Review
Mid-July Patriot announced its P200 SATA SSD, intended as a storage solution with a really good price. We had the opportunity to test the 1TB model. This SATA SSD was built with Silicon Motion or Maxi...
© 2023
