- #Replacing a battery macbook pro early 2011 13 720p
- #Replacing a battery macbook pro early 2011 13 Bluetooth
- #Replacing a battery macbook pro early 2011 13 series
In effect, there's 20 Gbps of bandwidth to play with – 10 Gbps for DisplayPort video and 10 Gbps for PCI Express data – with this particular demo pulling at around 7 Gbps from the RAID and then pushing at around 6 Gbps to the monitor. A 5GB file moved from the MacBook Pro to a Promise Pegasus RAID in a matter of seconds meanwhile, the notebook could pull four, uncompressed HD video streams from the RAID, then push that back out down the same Thunderbolt pipe to an LED Cinema Display. That's going to include external storage – LaCie, Promise and others are talking about RAID arrays, and Apple has shown us a dual-SSD high performance external drive targeted at video professionals – as well as A/V interfaces.įrom what we've seen in private demonstrations with Apple, however, Thunderbolt has no shortage of promise. It's backward compatible with your existing Mini DisplayPort hardware, so a current Apple LED Cinema Display will hook up without adapters required, but we'll have to wait until later in 2011 for the first Thunderbolt hardware. Overall, with the standard-fit HDD the 2011 MacBook Pro scored 222.31 in xbench – versus the 312.47 of the SSD-equipped 2010 notebook – but that increased to 413.91 when we installed the SSD into the new model.įor the moment, though, the Thunderbolt port will generally only see Mini DisplayPort connectors plugged in: there simply aren't any Thunderbolt peripherals out there yet. The boost to random read/write performance is even more dramatic, the faster and more responsive SSD making a strong argument for bypassing HDDs altogether. In both sequential and random reads and writes, the SSD thoroughly bests the HDD: sequential write rates reach as high as 234.52 MB/sec (with 4K blocks) while read rates manage 210.36 MB/sec (with 256K blocks).
#Replacing a battery macbook pro early 2011 13 series
Random uncached write speeds reached 1.47 MB/sec and read speeds of 0.42 MB/sec with 4K blocks, and write speeds of 29.06 MB/sec and read speeds of 24.36 MB/sec with 256K blocks.Ĭontrast that with the speeds recorded from the third-party Samsung 470 Series SSD (review) in our 2010 MacBook Pro test unit, and the limitations of a traditional HDD become clear. xbench recorded sequential uncached write speeds of 111.13 MB/sec and read speeds of 28.56 MB/sec with 4K blocks, and write speeds of 83.25 MB/sec and read speeds of 77.54 MB/sec with 256K blocks. In fact, the only element really holding the new MacBook Pro back was the hard-drive, its 5,400rpm speed proving underwhelming.
Graphics, too, were comprehensively higher, with the 2011 MacBook Pro scoring on average 37-percent higher across xbench's various GPU tests. Again, the quadcore processor and fast RAM made short work of the 2010 notebook, with xbench's CPU, thread and memory tests coming out 14-percent, 68-percent and 71-percent higher respectively.
#Replacing a battery macbook pro early 2011 13 720p
A microphone is hidden under the left speaker grille, and there's a new, 720p FaceTime HD webcam above the screen, more on which later.įinally, we looked to xbench, a combination of CPU, GPU, memory and drive testing.
#Replacing a battery macbook pro early 2011 13 Bluetooth
Wireless options include WiFi a/b/g/n and Bluetooth 2.1+EDR there's still no integrated 3G option. The slot-loading 8x SuperDrive is still present, while ports include gigabit ethernet, FireWire 800, audio in, audio out, an SDXC memory card slot, MagSafe power and, of course, Thunderbolt. Faster, 7,200rpm HDDs are optional, as are SSDs up to 512GB. Storage begins with 320/500/750GB hard-drives, depending on size and SKU, all running at a somewhat disappointing 5,400rpm. There's no need to log out and back in again to switch, as with earlier dual-GPU configurations. For basic web browsing and document editing, then, the MacBook Pro will default to the low-power, energy-frugal Intel HD Graphics 3000 chipset start gaming, or doing video processing in iMovie, and the AMD Radeon GPU will kick in. Apple has obviously deemed Intel's integrated GPU sufficient for the 13-inch MacBook Pro, but the 15- and 17-inch models have a choice of the AMD Radeon HD 6490M (with 256GB of GDDR5 memory) on the entry-level MacBook Pro 15 or the Radeon HD 6750M (with 1GB of GDDR5 memory) on the higher-spec 15-inch and as standard on the 17-inch.Īs in the 2010 range, OS X automatically switches between integrated and discrete graphics depending on your activity. Graphics have undergone a significant change as well, with NVIDIA's discrete GPUs replaced by AMD's Radeon 6000 Series paired with Intel HD Graphics 3000.
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