That's slower than the 531.34 MBps category average, as well as the speeds from the 512GB PCIe SSD in the ZBook Studio (508.92 MBps), the 512GB PCIe M.2 SSD in the ThinkPad P70 (848.2 MBps), the 512GB SSD in the MSI WE72 7RJ (848.2 MBps), and the 512GB M.2 PCIe SSD in the Precision 5520 (462.66 MBps). The 256GB M.2 PCIe SSD in the Precision 7720 duplicated 4.97GB of multimedia files in 30 seconds, for a rate of 169.64 MBps. This Precision 7720 scored a 11,402 on the Geekbench 3 general performance test, which falls below the 15,833 desktop-replacement average, as well as the 14,276 from the ZBook Studio (Xeon E3-1505M v5, 32GB RAM), the 13,518 from the ThinkPad P70 (Xeon E3-1505M v5, 16GB RAM), the 14,702 from the MSI WE72 (Core i7-7700HQ, 32GB) and the 15,437 from the Precision 5520 (Xeon E3-1505M v6, 32GB RAM). If you configure it with a 512GB PCIe Class 50 SSD, it could be faster.
Unfortunately, although our unit came with a PCIe NVMe SSD -the fastest type - the Toshiba XG4 drive Dell equipped it with was slow and held back the Precision 7720's scores on a number of tests. The system, which sports a CPU made for demanding programs such as AutoCAD, stayed zippy as I loaded more apps, including OneNote, Camera, Photo and Edge.
CANDY CRUSH SODA LEVEL 508 1080P
I saw no slowdown after splitting my screen between a streaming 1080p YouTube video and 15 Chrome tabs that included Google Docs, Slack and TweetDeck. Performance: Check RAM before clicking BuyĪrmed with an Intel Xeon E3-1535M v6 CPU, 8GB of RAM, Nvidia Quadro P3000 graphics and a 256GB PCIe Class 40 SSD, our review configuration of the Precision 7720 packed enough brawn for speedy performance.
CANDY CRUSH SODA LEVEL 508 PRO
I fixed that issue and gained more balanced audio by adjusting the settings in the Waves MaxxAudio Pro sound utility. While testing it out with a variety of tracks, I heard strong bass and crisp drums, but I wanted vocals (such as Carly Rae Jepsen's singing on "Run Away With Me") to sound clearer. The Precision 7720's speakers blast enough volume to fill our large conference room. That's because, although Dell's may be accurate, Lenovo's convex version doesn't require as much effort and is easier to use. It's OK but still below the standard held by Lenovo's TrackPoints (found in the ThinkPad P70). The MSI WE72's 0.4 brings it to a close second place.ĭell gave the Precision 7720 one of its concave pointing sticks. The Precision 7720 produced accurate colors, netting a 0.3 on the Delta-E test, where lower numbers are better, That beats the 1.35 desktop-replacement average, as well as the scores from the ZBook Studio (2.4), the ThinkPad P70 (0.7) and the Precision 5520 (1.5). Higher marks came from the HP ZBook Studio (169 percent), the ThinkPad P70 (158 percent) and the MSI WE72 (196 percent).
That's just higher than the 122 percent category average and better than the reading from the Dell Precision 5520 (113 percent). When watching a Spider-Man:Homecoming trailer on the Precision 7720, I noted vivid red, blue and gold tones in Spidey's and Iron Man's outfits, as well as the grain of the videotape footage of the vintage Captain America's Fitness Challenge.Īccording to our colorimeter, the Precision 7720's reproduces a strong 126 percent of the sRGB spectrum (anything above 100 is good). Our test unit of the Precision 7720 features the notebook's optional 1920 x 1080-pixel display panel, which offers vivid color and crisp detail. If you configure the laptop with a compatible CPU, it will also have Intel's vPro remote management technology inside. You can also pay extra for a fingerprint reader or an NFC sensor. The machine comes standard with a smart card reader and TPM encryption.
IT managers will appreciate the 7720's many security and manageability options.