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HP Z workstations gain Ivy Bridge Xeon E5 V2 chips with up to 24 cores

Neil Bennett | Sept. 12, 2013
HP Z420, Z620 and Z820 workstations are now available with Xeon E5-2600 V2 chips up to 3.4GHz, 1,866MHz RAM, Nvidia Quadro K6000 graphics cards and Thunderbolt 2 add-in boards.

HP Z workstations

HP Z420, Z620 and Z820 workstations are now available with Xeon E5-2600 V2 chips up to 3.4GHz, 1,866MHz RAM, Nvidia Quadro K6000 graphics cards and Thunderbolt 2 add-in boards. HP has also launched two new monitors: the 27-inch Z Display 27i and a 30-inch version unsurprisingly called the Z Display 30i.

As Intel has launched the Ivy Bridge versions of its Xeon E5 range, HP has announced that the chips will be available in its Z-series workstations (except for the E3-based Z230). Based around one or two processors with up to 12 cores each, the E5-2600 V2 chips allow the HP Z420, Z620 and Z820 workstations to offer up to 24 cores of processing power - up from X maximum cores offered by the original E5-2600 range.

Using Intel's Hyper-threading technology that runs two processes per core, this offers up to 48 threads to multi-threaded applications - boosting performance in areas such as 3D rendering and video processing. However, it's worth noting that not all applications will support this many threads.

I attempted to benchmark a Z820 (above) with two 12-core 2.7GHz Xeon E5-2697 v2 chips at an embargoed HP event in New York last week, and found that our Cinebench test application - which is based on Cinema 4D R11.5 - was unable to render with more than 32 threads, so showed no improvement over the kind of score I'd expect from the previous generation of chips. I'd recommend checking what your key software tools are capable of before shelling out the high price for these chips.

The new chips also allow support for 1,866MHz ECC RAM, up from 1,600MHz RAM supported by the previous generation of Xeon E5-2600s - so your applications with be able to work with recently accessed or created information faster (as well as RAM previews in After Effects).

While the chips and RAM are new, the rest of the workstation is the same as before. At the event last week, HP's Ron Rogers - who runs the company's R&D for workstations - told me that they were aware of the V2 range when designing the Z420, Z620 and Z820. From the outset, the motherboards used supported both V1 and V2 Xeon E5-2600 chips and haven't needed to be upgraded for the V2s. It's therefore possible for owners of older Z420, Z620 and Z820 models to swap out their V2 chips and 1,600MHz RAM for V2 chips and 1,866MHz RAM.

If you one of those older models and just want the new RAM, you can't. The 1,866MHz RAM won't run at full speed without V2 chips also installed.

 

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