Core i5-2400 vs Core i5-655K

Core i5-2400
Core i5-655K
4 Cores
4 Threads
3.1GHz Clock
2 Cores
4 Threads
3.2GHz Clock
Socket
LGA 1155
Socket
LGA 1156
iGPU
HD 2000 1100MHz
iGPU
No GPU
GB6S 550
15%
GB6S 470
12%
GB6M 1,600
7%
GB6M 945
4%
CB23S - N/A
0%
CB23S - N/A
0%
CB23M - N/A
0%
CB23M - N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Sandy Bridge
Architecture
Westmere
Family
Core 2nd Gen
Family
Core 1st Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Sandy Bridge
Sandy Bridge-HE-4
Sandy Bridge-4C-GT2
-
-
-
-
-
-
Codename
Clarkdale
-
-
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/1/2011
Release Date
5/1/2010
Foundry
Intel
-
-
-
Foundry
Intel
Intel (iGPU Die)
-
-
Node
32nm
-
-
-
Node
32nm
45nm (iGPU Die)
-
-
Die Size
216 mm²
-
-
-
Die Size
81 mm²
114 mm² (iGPU Die)
-
-
Transistor Count
1.2 Billion
-
-
-
Transistor Count
382 Million
177 Million (iGPU Die)
-
-
4 Cores
-
-
-
2 Cores
-
-
-
4 Threads
-
-
-
4 Threads
-
-
-
-
3.1GHz
3.4GHz Boost
-
-
3.2GHz
3.5GHz Boost
24x Multiplier
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
Voltage
0.65V Min
1.4V Max
Type
DMI
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
5GT/s
Transfer Rate
2.5GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
2.5GB/s
Bandwidth
1.25GB/s
Bi-directional
5GB/s
Bi-directional
2.5GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-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
-
6MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
32GB
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
95W
-
-
-
TDP
73W
-
-
-
Temp
-
73°C TCase
Temp
-
73°C TCase
Included Cooler
Stock Cooler 115x-Cu
Included Cooler
Not Included
PCIe 2.0 x16 Lanes
PCIe 2.0 x16 Lanes
HD 2000 1100MHz
48 Shaders
1100MHz
No GPU
-
-
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results