In 2011 AMD took the first step in expanding the Radeon brand and partnered with Patriot and VisionTek to provide AMD branded memory. With the launch of the Radeon R7 SSD AMD is continuing this strategy by jumping into the SSD market. Just as they did with memory, AMD is partnering with a third party that handles the development, manufacturing and support of the product, which in the case of the R7 SSD is OCZ.

While the front is covered by AMD branding, the back label is OCZ branded and there is no effort to hide the fact that the drive is made by OCZ. Both companies are very open about the partnership as AMD mentions OCZ as the partner in the first sentence of the R7 SSD press release and OCZ even lists the R7 as one of their products on their website. I am glad that there is no secrecy regarding the origin of the R7 SSD because there is already enough shady things going on in the SSD industry (e.g. Kingston switching the NAND in the SSDNow V300 and PNY using multiple controllers in the Optima).

OCZ is a logical partner for AMD because the company is now owned and financially backed by Toshiba, which also gives OCZ prime access to NAND. Given the always haunting NAND shortage, a partner without direct access to NAND will more likely run into supply issues that may hurt AMD's brand as consequence. Additionally, OCZ's Barefoot 3 platform has been geared towards the higher-end market (gamers, enthusiasts and professionals) from day one and has proven to be a good performer.

As I mentioned in the launch pipeline, AMD is not really bringing anything new to the market. The number one goal with the R7 SSD and expansion of the Radeon brand is to make it easier for novice PC builders to pick parts and at the same time ensure that the parts they purchase are high quality and provide good performance. For someone that has never built a PC, the available selection can be fairly overwhelming, so AMD is trying to make the part selection smoother by providing the CPU, GPU, RAM and SSD. Obviously, the R7 SSD also gives AMD a great opportunity to offer more extensive bundles and with aggressive bundle pricing AMD could boost its CPU sales too.

AMD Radeon R7 Series SSD Specifications Capacity 120GB 240GB 480GB Controller OCZ Barefoot 3 M00 NAND Toshiba 64Gbit A19nm MLC Sequential Read 550MB/s 550MB/s 550MB/s Sequential Write 470MB/s 530MB/s 530MB/s 4KB Random Read 85K IOPS 95K IOPS 100K IOPS 4KB Random Write 90K IOPS 90K IOPS 90K IOPS Steady-State 4KB Random Write 12K IOPS 20K IOPS 23K IOPS Idle Power 0.6W 0.6W 0.6W Max Power 2.7W 2.7W 2.7W Encryption AES-256 Endurance 30GB/day for 4 years Warranty Four years Pricing $100 $160 $290

The R7 SSD is based on OCZ's Barefoot 3 M00 controller, which is the faster version running at 397MHz, while the M10 version that is used in the ARC 100 and Vertex 460/450 runs at 352MHz instead. The NAND is the same Toshiba's 64Gbit A19nm MLC as in the ARC 100 and in fact even the part number is an exact match.

What separates the R7 SSD from OCZ's other SSDs is the endurance. While the ARC 100 is rated at 20GB for three years (21.9TB total) and the Vector 150 is at 50GB for five years (91.2TB total), the R7 hits the middle ground by offering 30GB of writes per day for four years (43.8TB total). OCZ did some wear-leveling and garbage collection optimizations to achieve the higher endurance in the R7 but otherwise the R7 should be very similar to OCZ's ARC 100.

Sadly there is still no support for low power states and TCG Opal 2.0 / eDrive. The lack of TCG Opal 2.0 support I can understand since that is not the most important feature for gamers and enthusiasts, but by not having support for low power states (HIPM+DIPM and DevSleep) the Barefoot 3 platform is simply not competitive in the mobile space.

Test Systems

For AnandTech Storage Benches, performance consistency, random and sequential performance, performance vs transfer size and load power consumption we use the following system:

CPU Intel Core i5-2500K running at 3.3GHz (Turbo & EIST enabled) Motherboard AsRock Z68 Pro3 Chipset Intel Z68 Chipset Drivers Intel 9.1.1.1015 + Intel RST 10.2 Memory G.Skill RipjawsX DDR3-1600 4 x 8GB (9-9-9-24) Video Card Palit GeForce GTX 770 JetStream 2GB GDDR5 (1150MHz core clock; 3505MHz GDDR5 effective) Video Drivers NVIDIA GeForce 332.21 WHQL Desktop Resolution 1920 x 1080 OS Windows 7 x64

Thanks to G.Skill for the RipjawsX 32GB DDR3 DRAM kit

For slumber power testing we used a different system: