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Huawei FusionServer Pro 5885H V5 Server
Technical White Paper
Performance and Scalability
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Issue 09 (2020-06-05)
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Powered by Intel
Xeon
server provides up to 28 cores, 3.8 GHz frequency, a 38.5 MB L3 cache, and
three 10.4 GT/s UPI links between the processors, which deliver supreme
processing performance.
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It supports four processors with 112 cores and 224 threads to maximize
the concurrent execution of multithreaded applications.
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The layered architecture of the processor cache is optimized. The L2
cache capacity is increased to process memory data directly, which greatly
improves the memory access performance. Each core can exclusively use
1 MB of L2 cache, reducing the load on L3 cache. A single processor can
share a maximum of 38.5 MB L3 cache.
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Intel Turbo Boost Technology 2.0 allows processor cores to run faster
than the frequency specified in the Thermal Design Power (TDP)
configuration if they are operating below power, current, and
temperature specification limits.
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Intel Hyper-Threading Technology enables each processor core to run up
to two threads, improving parallel computation capability.
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The hardware-assisted Intel® Virtualization Technology (Intel® VT) allows
operating system (OS) vendors to better use hardware to address
virtualization workloads.
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With Intel® Advanced Vector Extensions 512 (AVX-512), applications can
pack 32 double-precision and 64 single-precision floating-point
operations per second in a clock cycle within the 512-bit vectors, as well
as eight 64-bit and sixteen 32-bit integers, with up to two 512-bit fused
multiply-add (FMA) units. Compared with Intel
Extensions 2.0 (Intel
number of data registers and the width of FMA units.
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The Cascade Lake processors support Intel® Deep Learning Boost vector
neural network instructions (VNNI) to improve the performance of deep
learning applications.
The server supports double data rate 4 (DDR4) registered dual in-line
memory modules (RDIMMs) and load-reduced DIMMs (LRDIMMs) with error
checking and correcting (ECC). A server fully configured with forty-eight 2933
Copyright © Huawei Technologies Co., Ltd.
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Scalable Skylake or Cascade Lake processors, the
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AVX2), Intel
AVX-512 doubles the width and
2 Features
2
Features
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Advanced Vector
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