Intel Xeon W3520 vs IBM PowerPC 7455 800MHz
Intel Xeon W3520
$284
IBM PowerPC 7455 800MHz
|
4 Cores
8 Threads
2.66GHz Clock
|
1 Core
1 Thread
800MHz Clock
|
|
Socket
LGA 1366
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Socket
CBGA 483
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|
iGPU
No GPU
- -
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iGPU
No GPU
- -
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GB6S 410
10%
|
GB6S N/A
0%
|
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GB6M 1,415
5%
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GB6M N/A
0%
|
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CB23S N/A
0%
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CB23S N/A
0%
|
|
CB23M N/A
0%
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CB23M N/A
0%
|
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Manufacturer
Intel
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Manufacturer
IBM
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Architecture
Nehalem
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Architecture
G4
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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
Bloomfield
-
-
-
-
-
-
-
-
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Codename
-
-
-
-
-
-
-
-
-
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Market Segment
Workstation
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Market Segment
Desktop
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Release Date
3/30/2009
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Release Date
1/1/2003
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Foundry
Intel
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-
-
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Foundry
Motorola
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-
-
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Node
45nm
-
-
-
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Node
180nm
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-
-
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Die Size
263 mm²
-
-
-
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Die Size
106 mm²
-
-
-
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Transistor Count
731 Million
-
-
-
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Transistor Count
33 Million
-
-
-
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4 Cores
-
-
-
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1 Core
-
-
-
|
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8 Threads
-
-
-
|
1 Thread
-
-
-
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|
-
2.66GHz
2.86GHz Boost
20x Multiplier
|
-
800MHz
-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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Overclocking
Locked
Voltage
0.8V Min
1.38V Max
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Overclocking
Locked
-
-
-
|
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Type
QPI
|
Type
FSB
|
|
Clock
2400MHz
|
Clock
133MHz
|
|
Data Rate
Double
|
Data Rate
Single
|
|
Transfer Rate
4.8GT/s
|
Transfer Rate
133MT/s
|
|
Width
16Bit
|
Width
64Bit
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|
-
-
|
-
-
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Bandwidth
9.6GB/s
|
Bandwidth
1.06GB/s
|
|
Bi-directional
19.2GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
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|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
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L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
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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
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
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L3
-
8MB Shared
-
16-way set associative
-
-
-
-
-
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L3
-
2MB Shared
-
8-way set associative
-
-
-
-
-
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|
-
-
-
-
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-
-
-
-
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Channels
3
|
No Memory Controller
|
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Max Memory
24GB
|
|
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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
130W
-
-
-
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TDP
21W
-
-
-
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Temp
-
68°C TCase
|
-
-
-
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Included Cooler
Not Included
|
Included Cooler
Not Included
|
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No PCIe
|
No PCIe
|
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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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-
-
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-
-
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No Cellular
|
No Cellular
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