Intel Core 2 Duo SU9400 vs Intel Core 2 Duo P8400

Intel Core 2 Duo SU9400 $289
Intel Core 2 Duo P8400 $209
2 Cores
2 Threads
1.4GHz Clock
2 Cores
2 Threads
2.26GHz Clock
Socket
BGA 956
Socket
Socket P
iGPU
No GPU
- -
iGPU
No GPU
- -
GB6S 150
4%
GB6M 245
1%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Penryn
Architecture
Penryn
Family
Core 2
Family
Core 2
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Penryn-3M
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Codename
Penryn-3M
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Market Segment
Laptop
Market Segment
Laptop
Release Date
9/1/2008
Release Date
6/13/2008
Foundry
Intel
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Foundry
Intel
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Node
45nm
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Node
45nm
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Die Size
82 mm²
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Die Size
82 mm²
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Transistor Count
228 Million
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Transistor Count
228 Million
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BGA 956 Socket P
2 Cores
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2 Cores
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2 Threads
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2 Threads
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1.4GHz
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7x Multiplier
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2.26GHz
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8.5x Multiplier
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Overclocking
Locked
Voltage
1.05V Min
1.15V Max
Overclocking
Locked
Voltage
1V Min
1.25V Max
Type
FSB
Type
FSB
Clock
200MHz
Clock
267MHz
Data Rate
Quad
Data Rate
Quad
Transfer Rate
800MT/s
Transfer Rate
1.1GT/s
Width
64Bit
Width
64Bit
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Bandwidth
6.4GB/s
Bandwidth
8.53GB/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
8-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
-
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3MB Shared
16-way set associative
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L2
-
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3MB Shared
16-way set associative
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No Memory Controller
No Memory Controller
TDP
10W
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TDP
25W
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Temp
105°C Max
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Temp
105°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