Intel Xeon E3-1245 V2 Ivy Bridge 3.4GHz (3.8GHz Turbo) 8MB L3 Cache LGA 1155 77W Quad-Core Server Processor BX80637E31245V2
GIGABYTE GA-H77M-D3H LGA 1155 Intel H77 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard
Intel® Xeon® Processor E3-1245V2
(8M Cache, 3.40 GHz)
Launch Date Q2'12
Processor Number E3-1245V2
# of Cores 4
# of Threads 8
Clock Speed 3.4 GHz
Max Turbo Frequency 3.8 GHz
Intel® Smart Cache 8 MB
Bus/Core Ratio 34
DMI 5 GT/s
Instruction Set 64-bit
Instruction Set Extensions AVX, SSE4.1,SSE4.2
Embedded Options Available No
Lithography 22 nm
Max TDP 77 W
Recommended Customer Price BOX : $273.00
Max Memory Size (dependent on memory type) 32 GB
Memory Types DDR3-1333/1600
# of Memory Channels 2
Max Memory Bandwidth 25.6 GB/s
ECC Memory Supported Yes
Processor Graphics Intel® HD Graphics P4000
Graphics Base Frequency 650 MHz
Graphics Max Dynamic Frequency 1.25 GHz
Intel® Quick Sync Video Yes
Intel® InTru™ 3D Technology Yes
Intel® Flexible Display Interface (Intel® FDI) Yes
Intel® Clear Video HD Technology Yes
Dual Display Capable Yes
# of Displays Supported 3
PCI Express Revision 3.0
PCI Express Configurations 1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4
Max CPU Configuration 1
Package Size 37.5mm x 37.5mm
Sockets Supported FCLGA1155
Low Halogen Options Available See MDDS
Intel® Turbo Boost Technology 2.0
Intel® vPro Technology Yes
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) Yes
Intel® Virtualization Technology for Directed I/O (VT-d) Yes
Intel® Trusted Execution Technology Yes
AES New Instructions Yes
Intel® 64 Yes
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Intel® Demand Based Switching Yes
Thermal Monitoring Technologies Yes
Intel® Fast Memory Access Yes
Intel® Flex Memory Access Yes
Execute Disable Bit Yes
Intel® VT-x with Extended Page Tables (EPT) Yes
Based on our performance results, it’s clear that Intel’s Xeon E3-1280 v2 is a marginally-faster chip than its predecessors, the Xeon E3-1290 and -1275. The -1280 v2 operates at the same 3.6 GHz as the -1290, and stretches up to the same 4 GHz Turbo Boost limit. Both chips are quad-core parts with 8 MB of shared L3 cache and no processor graphics functionality.
In fact, it’s easier to list off the differences between them than their similarities.
There’s the Ivy Bridge architecture, most notably. The slight improvements Intel made to it confer, on average, a 3.8% speed-up at a given clock rate.
By simultaneously shifting to a 22 nm manufacturing process, Intel reduces the Xeon E3-1280 v2’s TDP by almost 30% compared to the 95 W Xeon E3-1290. In practice, across our benchmark suite, the -1280 v2 helped knock back power consumption by almost 7%. So, that’s almost 4% more performance at almost 7% less average platform power.
Now, compare where those two chips are selling. At launch, the Xeon E3-1290 was an $885 processor. The tray price on the -1280 v2 is $612—70% of the previous-generation flagship’s cost.
Upgrades are rare in the server and workstation space, so it’s highly unlikely that anyone would take a Xeon E3-1280 v2 and drop it into an existing LGA 1155-based box with an older CPU in it. However, system builders have to be happy about the prospect of a cheaper, faster, more power-efficient chip that works with existing motherboards.
I wasn’t particularly excited about Ivy Bridge in the desktop space. Meager performance improvements and disappointing overclocking made it impossible to recommend a new chip to anyone who purchased a new platform based on our endorsement of Intel’s Sandy Bridge design. But Xeon E3 targets a different customer. And the company’s entry-level server/workstation platform is more diverse than its desktop line-up based on the same design.
More than likely, integrators will shift over to second-gen Xeon E3s fairly transparently; you won’t have to make a conscious decision to seek out one of the new CPUs. But it’s good to know, once the performance data is collected and the power information compiled, that the newest LGA 1155-based Xeon chips do everything better than the models they replace, and often for a lot less money.
HP Z620 Workstation Rackable minitower Server System Intel Xeon E5-1620 3.6GHz 4C/8T 4GB 500GB 7200 rpm SATA NCQ Windows 7 Professional 64 B2B72UT#ABA
Intel Xeon E5-1620 3.6GHz 4C/8T
500GB 7200 rpm SATA NCQ
800W 90% efficient wide ranging, active PFC
Windows 7 Professional 64
Save: $150.00 (9%)
Pro 64 Ram CPU: Intel Xeon E5-1620 Cores / Threads: 4 / 8Frequency: 3.6GHz / GHz Turbo Boost Memory: 64 GB DDR3 ECC Hard Drive(s): 2x 2TB SATA3 Raid : SOFT - 0/1 Bandwidth: 200 Mbps guaranteed Connection: 1 Gbps Lossless OS: Linux, FreeBSD or WindowsUnmanaged Location: France Set-up Fee: FREESetup Time 1/7 Days (Usually within 24 Hours) (Usually within 24 Hours)
Monthly Price: $209
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