IBM E850C, Технический обзор и введение

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Chapter 2. Architecture and technical overview
37
Server summaries
The following tables summarize the cache and memory bandwidths for a number of different
Power E850C server configurations.
Table 2-9 shows the theoretical maximum bandwidths for two, three, or four installed
3.65 GHz (12 core) processor modules.
Table 2-9 Theoretical maximum bandwidths for 3.65 GHz system configurations
Table 2-10 shows the theoretical maximum bandwidths for two, three, or four installed
3.95 GHz (10 core) processor modules.
Table 2-10 Theoretical maximum bandwidths for 3.95 GHz system configurations
Table 2-11 shows the theoretical maximum bandwidths for two, three, or four installed
4.22 GHz (8 core) processor modules.
Table 2-11 Theoretical maximum bandwidths for 4.22 GHz system configurations
System bandwidth Power E850C Power E850C Power E850C
2 processor modules
@ 3.65 GHz (24 cores) 3 processor modules
@ 3.65 GHz (36 cores) 4 processor modules
@ 3.65 GHz (48 cores)
L1 (data) cache 4213.92 GBps 6320.88 GBps 8427.84 GBps
L2 cache 4213.92 GBps 6320.88 GBps 8427.84 GBps
L3 cache 5618.64 GBps 8427.96 GBps 11,237.28 GBps
L4 cache/memory 384 GBps 576 GBps 768 GBps
System bandwidth Power E850C Power E850C Power E850C
2 processor modules
@ 3.95 GHz (20 cores) 3 processor modules
@ 3.95 GHz (30 cores) 4 processor modules
@ 3.95 GHz (40 cores)
L1 (data) cache 3798.8 GBps 5698.2 GBps 7597.6 GBps
L2 cache 3798.8 GBps 5698.2 GBps 7597.6 GBps
L3 cache 5065.0 GBps 7597.5 GBps 10,130.0 GBps
L4 cache/memory 384 GBps 576 GBps 768 GBps
System bandwidth Power E850C Power E850C Power E850C
2 processor modules
@ 4.22 GHz (16 cores) 3 processor modules
@ 4.22 GHz (24 cores) 4 processor modules
@ 4.22 GHz (32 cores)
L1 (data) cache 3243.2 GBps 4864.8 GBps 6484.4 GBps
L2 cache 3243.2 GBps 4864.8 GBps 6484.4 GBps
L3 cache 4324.3 GBps 6486.5 GBps 8648.7 GBps
L4 cache/memory 384 GBps 576 GBps 768 GBps