Intel Xeon E3-1284L v3 

Released October, 2014
  • 1.8 GHz
  • Quad core

This is a great test to use to rate the system speed; it also works as a stress test to see how well the system cooling is performing.
by William-Harmon (Sep, 2014)
Intel Optimized LINPACK Benchmark is a generalization of the LINPACK 1000 benchmark.
by William-Harmon (Sep, 2014)

Benchmarks Real world tests of the Intel Xeon E3-1284L v3

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Xeon E3-1284L v3
25.27 mHash/s
Xeon E3-1245 v3
7.65 mHash/s
Core i7 4790K
16.1 mHash/s

CompuBench 1.5 (Face detection)

Xeon E3-1284L v3
14.88 mPixels/s
Core i7 4790K
11.97 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Xeon E3-1284L v3
286.92 fps
Core i7 4790K
233.07 fps
Xeon E3-1245 v3
268.02 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Xeon E3-1284L v3
0.67 fps
Core i7 4790K
1.79 fps
Xeon E3-1245 v3
1.29 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Xeon E3-1284L v3
15.65 fps
Xeon E3-1245 v3
10.05 fps
Core i7 4790K
12.09 fps

In The News From around the web

6
Nov

Intel Haswell-EP Xeon 12 Core Review: E5-2650L V3 and E5-2690 V3

by Ian Cutress |
www.anandtech.com
Similarly to the E5-2687W V3, the moment we hit a frequency the system does not like, it returns as a complete failed POST rather than a BSOD.
As part of this review we were able to source two E5-2650L V3 CPUs with a dual CPU motherboard and offer a more competitive analysis at 130-135W total TDP against the E5-2690 V3.
29
Oct

Eighteen-core Xeon E7 v3 Based on Haswell-EX in Q2'15

by Scott Michaud |
www.pcper.com
If that is not enough cores, then you can pick up an eight-socket motherboard and load it up with multiple of these.
While Ivy Bridge-EX was available with up to 15 physical cores per processor, double that with HyperThreading, Haswell-EX is increasing that to 18, or 36 simultaneous threads with HyperThreading.
This chart shows how an aggressor VM can start to degrade performance until cache monitoring detects this, partitions the cache, and restores packet performance.
The core will slow during the execution of the AVX instruction in order to maintain TDP limits, which may cause the frequency to drop.
Although the seller knows what he is doing, it would be interesting to see where the founder finds himself an R3 motherboard.
DDR4 memory is supported upto 2133 Mhz, after which the memory controller starts to over clock itself.

Specifications Full list of technical specs

summary

Clock speed 1.8 GHz
Turbo clock speed 3.2 GHz
Cores Quad core
Socket type BGA 1364

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. Supplemental SSE3
  2. AVX
  3. SSE4
  4. SSE2
  5. SSE
  6. MMX
  7. SSE3
  8. AVX 2.0
  9. SSE4.1
  10. SSE4.2
  11. AES
Supports dynamic frequency scaling Yes

memory controller

Memory controller Built-in
Memory type DDR3
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 12,800 MB/s
Maximum memory size 32,768 MB

details

Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 6 MB
L3 cache per core 1.5 MB/core
Manufacture process 22 nm
Max CPUs 1

integrated graphics

GPU GPU
Label Intel® Iris™ Pro Graphics P5200
Number of displays supported 3
GPU clock speed 750 MHz
Turbo clock speed 1,000 MHz

power consumption

TDP 47W
Annual home energy cost 11.32 $/year
Annual commercial energy cost 41.17 $/year
Performance per watt 7.85 pt/W
Typical power consumption 38.19W

bus

Architecture DMI 2.0
Transfer rate 5,000 MT/s
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