Intel 2x Xeon E5645 vs IBM PowerPC 7400 350MHz
Intel 2x Xeon E5645
$551
IBM PowerPC 7400 350MHz
|
12 Cores
24 Threads
2.4GHz Clock
|
1 Core
1 Thread
350MHz Clock
|
|
Socket
LGA 1366
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Socket
CBGA 360
|
|
iGPU
No GPU
- -
|
iGPU
No GPU
- -
|
|
GB6S 365
9%
|
GB6S N/A
0%
|
|
GB6M 3,545
13%
|
GB6M N/A
0%
|
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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
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|
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
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Release Date
8/31/1999
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|
Foundry
Intel
-
-
-
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Foundry
Motorola
-
-
-
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Node
32nm
-
-
-
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Node
200nm
-
-
-
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Die Size
240 mm²
-
-
-
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Die Size
83 mm²
-
-
-
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|
Transistor Count
1.2 Billion
-
-
-
|
Transistor Count
11 Million
-
-
-
|
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12 Cores
-
-
-
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1 Core
-
-
-
|
|
24 Threads
-
-
-
|
1 Thread
-
-
-
|
|
-
2.4GHz
2.6GHz Boost
18x Multiplier
|
-
350MHz
-
-
|
|
-
-
-
|
-
-
-
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-
-
-
|
-
-
-
|
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Overclocking
Locked
Voltage
0.75V Min
1.35V Max
|
Overclocking
Locked
-
-
-
|
|
Type
QPI
|
Type
FSB
|
|
Clock
2930MHz
|
Clock
100MHz
|
|
Data Rate
Double
|
Data Rate
Single
|
|
Transfer Rate
5.9GT/s
|
Transfer Rate
100MT/s
|
|
Width
16Bit
|
Width
64Bit
|
|
-
-
|
-
-
|
|
Bandwidth
11.72GB/s
|
Bandwidth
0.8GB/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
-
-
-
-
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L1 Data
32KB/Core
4-way set associative
-
-
-
-
|
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L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
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L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
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L3
-
12MB Shared
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16-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
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|
-
-
-
-
|
-
-
-
-
|
|
Channels
3
|
No Memory Controller
|
|
Max Memory
288GB
|
|
|
ECC
Supported
|
|
|
Bus Width/Channel
64Bit
Bus Width
192Bit
|
|
|
Clock
667MHz
Transfer Rate
1333MT/s
|
|
|
Bandwidth/Channel
10.7GB/s
Bandwidth
32.0GB/s
|
|
TDP
80W
-
-
-
|
TDP
15W
-
-
-
|
|
Temp
-
76°C TCase
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
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No PCIe
|
No PCIe
|
|
No GPU
-
-
- -
|
No GPU
-
-
- -
|
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No NPU
-
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No NPU
-
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-
-
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-
-
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-
|
-
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|
-
-
|
-
-
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No Cellular
|
No Cellular
|
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