facebook rss twitter

Review: Corsair P256 256GB Solid State Drive: designed for performance junkies

by Tarinder Sandhu on 18 May 2009, 05:00 4.0

Tags: X25-M, Samsung Spinpoint F1-DT 750GB, Corsair P256 256GB, Intel (NASDAQ:INTC), Samsung (005935.KS), Corsair

Quick Link: HEXUS.net/qasbe

Add to My Vault: x

System setup and notes

Specifications

Storage drive Corsair P256 SSD Intel X25-M  Samsung Spinpoint F1-DT
Drive capacity 256GB 80GB 750GB
Drive firmware VBM1801Q 045C8820
N/A
Approx. price at time of writing £551.14 £273.14 £63.22
Approx price per GB £2.15
£3.41 £0.084
CPU Intel Core 2 Extreme QX9770 (3.2GHz)
Motherboard eVGA nForce 790i SLI FTW
BIOS revision I790SZ13 (10/22/2008)
Memory 4GB Corsair XMS3 DHX PC10,600 @ 1,333MHz
Graphics Card NVIDIA GeForce 8800 Ultra
Mainboard software nForce 15.25
Graphics driver ForceWare 182.50
PSU Enermax MODU 82+ 625W
Operating System Windows Vista Business SP1, 64-bit

Tests

2D benchmarks Iometer 2006.07.27
h2benchw 3.13
PCMark Vantage 1.0 w/Nov '07 hotfix
Microsoft Vista boot time
Far Cry 2 loading time

Setup notes

SSDs should be straightforward to test, providing easily-reproducible numbers run after run, right? The vagaries of how the operating system and SSD controller interact with one another makes it more difficult than should be, as we've detailed in this review.

In order to deliver clean, solid numbers, representing a best-case scenario, we secured-erased each drive before testing. Doing so removed the potential performance bottlenecks associated with having too many empty pages filled on the drive(s).

Iometer, in particular, can write well over 3GB of data to the drives, and the benchmark was run last. Each drive was secure-erased between benchmark runs to ensure optimal performance.

Our benchmark numbers focus on how quickly the drives can spit out and write data of different sizes, and the access penalty for doing so. SSDs should be ultra-fast when reading/writing small-sized files, particularly 4KB, and Iometer tests this.

On a more pragmatic note, we've also included benchmark numbers from PCMark Vantage's HDD suite, encompassing a total of five tests. Further, with the image build on all drives, we've hand-timed Vista-loading performance and evaluated which ones are the quickest for loading games.

Lastly, we've chosen to compare the Corsair P256's performance up against the benchmark-topping Intel X25-M 80GB released late last year and firmware-updated to the latest available version. A mechanical 750GB Samsung drive provides reference numbers. We'll talk about the value proposition in the conclusion.