Intel 7xx Servers User Manual

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C.1   V6R1 Additions (October 2008)
C.1.1  CPW values for the IBM Power Systems
 - 
IBM i operating system
77600
56800
40300
21600
11000
2x4MB / 32MB
5.0
7388
570 (9117-MMA)
70000
51500
36200
19400
9850
2x4MB / 32MB
4.4
7387
570 (9117-MMA)
16 cores
12 cores
8 cores
4 cores
2 cores
L2/L3 cache 
(1)
per chip
Chip Speed
GHz
Processor
Feature
Model 
Processor CPW
Table C.1.1.  CPW values for Power System Models
*Note:  1.  These models have a dedicated L2 cache per processor core, and share the L3 cache between
two processor cores.
2.  Memory speed differences account for some slight variations in performance difference
between models. 
3.  CPW values for Power System models introduced in October 2008 were based on IBM i 6.1
plus enhancements in post-release PTFs.
C.1.2  CPW values for the IBM Power Systems
 - 
IBM i operating system
104800
81600
56400
31900
16200
2x4MB / 32MB
4.2
7540
570 (9117-MMA)
32 cores
24 cores
16 cores
8 cores
4 cores
L2/L3 cache 
(1)
per chip
Chip Speed
GHz
Processor
Feature
Model 
Processor CPW
Table C.1.2.  CPW values for Power System Models
*Note:  1.  These models have a dedicated L2 cache per processor core, and share the L3 cache between
two processor cores.
2.  Memory speed differences account for some slight variations in performance difference
between models. 
3.  For large partitions, some workloads may experience nonlinear scaling at high system
utilization on these new models.
4.  CPW values for Power System models introduced in October 2008 were based on IBM i 6.1
plus enhancements in post-release PTFs.
C.1.3  CPW values for IBM Power Systems
 - 
IBM i operating system
48500
27600
14100
2x4MB / 32MB
3.6
7537
560 (8234-EMA)
16 cores
8 cores
4 cores
L2/L3 cache 
(1)
per chip
Chip Speed
GHz
Processor
Feature
Model 
Processor CPW
Table C.1.3.  CPW values for Power System Models
*Note:  1.  These models have a dedicated L2 cache per processor core, and share the L3 cache between
two processor cores.
IBM i 6.1 Performance Capabilities Reference - January/April/October 2008
©
 Copyright IBM Corp. 2008
Appendix C  CPW, CIW and MCU for  System i Platform
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