Intel Core i5-520M vs Intel Core 2 Duo P8700
Intel Core i5-520M
$266
Intel Core 2 Duo P8700
$241
|
2 Cores
4 Threads
2.4GHz Clock
|
2 Cores
2 Threads
2.53GHz Clock
|
|
Socket
BGA 1288
|
Socket
Socket P
|
|
iGPU
HD 766MHz Gen 5
150 GFLOPS FP32
|
iGPU
No GPU
- -
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Manufacturer
Intel
|
Manufacturer
Intel
|
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Architecture
Westmere
|
Architecture
Penryn
|
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Family
Core 1st Gen
|
Family
Core 2
|
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Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Arrandale
-
-
-
-
-
-
-
-
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Codename
Penryn-3M
-
-
-
-
-
-
-
-
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Market Segment
Laptop
|
Market Segment
Laptop
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Release Date
1/1/2010
|
Release Date
12/1/2008
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Foundry
Intel
Intel (iGPU Die)
-
-
|
Foundry
Intel
-
-
-
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Node
32nm
45nm (iGPU Die)
-
-
|
Node
45nm
-
-
-
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Die Size
81 mm²
114 mm² (iGPU Die)
-
-
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Die Size
82 mm²
-
-
-
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|
Transistor Count
382 Million
177 Million (iGPU Die)
-
-
|
Transistor Count
228 Million
-
-
-
|
|
2 Cores
-
-
-
|
2 Cores
-
-
-
|
|
4 Threads
-
-
-
|
2 Threads
-
-
-
|
|
-
2.4GHz
2.93GHz Boost
18x Multiplier
|
-
2.53GHz
-
9.5x Multiplier
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
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Overclocking
Locked
Voltage
0.78V Min
1.4V Max
|
Overclocking
Locked
Voltage
1V Min
1.25V Max
|
|
Type
DMI
|
Type
FSB
|
|
-
-
|
Clock
267MHz
|
|
-
-
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Data Rate
Quad
|
|
Transfer Rate
2.5GT/s
|
Transfer Rate
1.1GT/s
|
|
-
-
|
Width
64Bit
|
|
Lanes
4
|
-
-
|
|
Bandwidth
1.25GB/s
|
Bandwidth
8.53GB/s
|
|
Bi-directional
2.5GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
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|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
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L2
-
-
3MB Shared
16-way set associative
-
-
-
-
-
-
-
-
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|
L3
-
3MB Shared
-
12-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
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|
-
-
-
-
|
-
-
-
-
|
|
Channels
2
|
No Memory Controller
|
|
Max Memory
8GB
|
|
|
ECC
Not Supported
|
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
|
Clock
533MHz
Transfer Rate
1066MT/s
|
|
|
Bandwidth/Channel
8.5GB/s
Bandwidth
17.1GB/s
|
|
TDP
35W
-
-
-
|
TDP
25W
-
-
-
|
|
Temp
105°C Max
-
|
Temp
105°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 2.0 x16 Lanes
|
No PCIe
|
|
HD 766MHz Gen 5
96 Shaders
766MHz
150 GFLOPS FP32
|
No GPU
-
-
- -
|
|
No NPU
-
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
|
-
|
|
-
-
|
-
-
|
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No Cellular
|
No Cellular
|
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