Intel 2x Xeon E5620 vs IBM 2x PowerPC 7455 866MHz
Intel 2x Xeon E5620
$387
IBM 2x PowerPC 7455 866MHz
|
8 Cores
16 Threads
2.4GHz Clock
|
2 Cores
2 Threads
866MHz Clock
|
|
Socket
LGA 1366
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Socket
CBGA 483
|
|
iGPU
No GPU
- -
|
iGPU
No GPU
- -
|
|
GB6S 355
9%
|
GB6S N/A
0%
|
|
GB6M 2,915
11%
|
GB6M N/A
0%
|
|
CB23S N/A
0%
|
CB23S N/A
0%
|
|
CB23M N/A
0%
|
CB23M N/A
0%
|
|
Manufacturer
Intel
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Manufacturer
IBM
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|
Architecture
Westmere
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Architecture
G4
|
|
Family
Xeon
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Family
G4
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Instruction Set (ISA)
x86-64
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Instruction Set (ISA)
PowerPC
|
|
Codename
Westmere-EP
-
-
-
-
-
-
-
-
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Codename
-
-
-
-
-
-
-
-
-
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Market Segment
Server
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Market Segment
Desktop
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Release Date
3/16/2010
|
Release Date
1/1/2003
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Foundry
Intel
-
-
-
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Foundry
Motorola
-
-
-
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Node
32nm
-
-
-
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Node
180nm
-
-
-
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|
Die Size
240 mm²
-
-
-
|
Die Size
106 mm²
-
-
-
|
|
Transistor Count
1.2 Billion
-
-
-
|
Transistor Count
33 Million
-
-
-
|
|
8 Cores
-
-
-
|
2 Cores
-
-
-
|
|
16 Threads
-
-
-
|
2 Threads
-
-
-
|
|
-
2.4GHz
2.6GHz Boost
18x Multiplier
|
-
866MHz
-
-
|
|
-
-
-
|
-
-
-
|
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-
-
-
|
-
-
-
|
|
Overclocking
Locked
Voltage
0.75V Min
1.35V Max
|
Overclocking
Locked
-
-
-
|
|
Type
QPI
|
Type
FSB
|
|
Clock
2930MHz
|
Clock
133MHz
|
|
Data Rate
Double
|
Data Rate
Single
|
|
Transfer Rate
5.9GT/s
|
Transfer Rate
133MT/s
|
|
Width
16Bit
|
Width
64Bit
|
|
-
-
|
-
-
|
|
Bandwidth
11.72GB/s
|
Bandwidth
1.06GB/s
|
|
Bi-directional
23.44GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
4-way set associative
-
-
-
-
|
|
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
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L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
L3
-
12MB Shared
-
16-way set associative
-
-
-
-
-
|
L3
-
2MB Shared
-
8-way set associative
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
3
|
No Memory Controller
|
|
Max Memory
288GB
|
|
|
ECC
Supported
|
|
|
Bus Width/Channel
64Bit
Bus Width
192Bit
|
|
|
Clock
533MHz
Transfer Rate
1066MT/s
|
|
|
Bandwidth/Channel
8.5GB/s
Bandwidth
25.6GB/s
|
|
TDP
80W
-
-
-
|
TDP
21W
-
-
-
|
|
Temp
-
78°C TCase
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
No PCIe
|
|
No GPU
-
-
- -
|
No GPU
-
-
- -
|
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No NPU
-
|
No NPU
-
|
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-
-
|
-
-
|
|
-
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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