Intel 2x Xeon E5645 vs Intel Core Duo T2300

Intel 2x Xeon E5645 $551
Intel Core Duo T2300 $241
12 Cores
24 Threads
2.4GHz Clock
2 Cores
2 Threads
1.66GHz Clock
Socket
LGA 1366
Socket
Socket M
iGPU
No GPU
- -
iGPU
No GPU
- -
GB6S 365
9%
GB6S N/A
0%
GB6M 3,545
13%
GB6M N/A
0%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Westmere
Architecture
Yonah
Family
Xeon
Family
Core
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-32
Codename
Westmere-EP
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Codename
Yonah
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Market Segment
Server
Market Segment
Laptop
Release Date
3/16/2010
Release Date
1/1/2006
Foundry
Intel
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Foundry
Intel
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Node
32nm
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Node
65nm
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Die Size
240 mm²
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Die Size
90 mm²
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Transistor Count
1.2 Billion
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Transistor Count
151 Million
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12 Cores
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2 Cores
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24 Threads
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2 Threads
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2.4GHz
2.6GHz Boost
18x Multiplier
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1.66GHz
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10x Multiplier
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Overclocking
Locked
Voltage
0.75V Min
1.35V Max
Overclocking
Locked
Voltage
0.76V Min
1.3V Max
Type
QPI
Type
FSB
Clock
2930MHz
Clock
167MHz
Data Rate
Double
Data Rate
Quad
Transfer Rate
5.9GT/s
Transfer Rate
667MT/s
Width
16Bit
Width
64Bit
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Bandwidth
11.72GB/s
Bandwidth
5.34GB/s
Bi-directional
23.44GB/s
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L0 Instruction
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L0 Instruction
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L0 Data
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L0 Data
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L1 Instruction
32KB/Core
4-way set associative
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L1 Instruction
32KB/Core
8-way set associative
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L1 Data
32KB/Core
8-way set associative
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L1 Data
32KB/Core
8-way set associative
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L2
256KB/Core
8-way set associative
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L2
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2MB Shared
16-way set associative
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L3
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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
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TDP
31W
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Temp
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76°C TCase
Temp
100°C Max
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Included Cooler
Not Included
Included Cooler
Not Included
No PCIe
No PCIe
No GPU
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No GPU
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No NPU
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No NPU
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No Cellular
No Cellular
Change Comparison