Core i5-661 vs Core i5-680
Core i5-661
Core i5-680
|
2 Cores
4 Threads
3.33GHz Clock
|
2 Cores
4 Threads
3.6GHz Clock
|
|
Socket
LGA 1156
|
Socket
LGA 1156
|
|
iGPU
No GPU
|
iGPU
No GPU
|
|
GB6S 485
13%
|
GB6S 590
16%
|
|
GB6M 975
4%
|
GB6M 1,185
5%
|
|
CB23S - N/A
0%
|
CB23S - N/A
0%
|
|
CB23M - N/A
0%
|
CB23M - N/A
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Westmere
|
Architecture
Westmere
|
|
Family
Core 1st Gen
|
Family
Core 1st Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Clarkdale
-
-
-
-
-
-
-
-
|
Codename
Clarkdale
-
-
-
-
-
-
-
-
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
1/1/2010
|
Release Date
4/1/2010
|
|
Foundry
Intel
Intel (iGPU Die)
-
-
|
Foundry
Intel
Intel (iGPU Die)
-
-
|
|
Node
32nm
45nm (iGPU Die)
-
-
|
Node
32nm
45nm (iGPU Die)
-
-
|
|
Die Size
81 mm²
114 mm² (iGPU Die)
-
-
|
Die Size
81 mm²
114 mm² (iGPU Die)
-
-
|
|
Transistor Count
382 Million
177 Million (iGPU Die)
-
-
|
Transistor Count
382 Million
177 Million (iGPU Die)
-
-
|
|
2 Cores
-
-
-
|
2 Cores
-
-
-
|
|
4 Threads
-
-
-
|
4 Threads
-
-
-
|
|
-
3.33GHz
3.6GHz Boost
25x Multiplier
|
-
3.6GHz
3.9GHz Boost
27x Multiplier
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
Voltage
0.65V Min
1.4V Max
|
Overclocking
Locked
Voltage
0.65V Min
1.4V Max
|
|
Type
DMI
|
Type
DMI
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
2.5GT/s
|
Transfer Rate
2.5GT/s
|
|
-
-
|
-
-
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
1.25GB/s
|
Bandwidth
1.25GB/s
|
|
Bi-directional
2.5GB/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
4-way set associative
-
-
-
-
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
|
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
2
|
Channels
2
|
|
Max Memory
16GB
|
Max Memory
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
667MHz
Transfer Rate
1333MT/s
|
Clock
667MHz
Transfer Rate
1333MT/s
|
|
Bandwidth/Channel
10.7GB/s
Bandwidth
21.3GB/s
|
Bandwidth/Channel
10.7GB/s
Bandwidth
21.3GB/s
|
|
TDP
87W
-
-
-
|
TDP
73W
-
-
-
|
|
Temp
-
70°C TCase
|
Temp
-
73°C TCase
|
|
Included Cooler
Not Included
|
Included Cooler
Stock Cooler 115x-Cu
|
|
PCIe 2.0 x16 Lanes
|
PCIe 2.0 x16 Lanes
|
|
No GPU
-
-
|
No GPU
-
-
|
|
No NPU
-
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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