Core i7-870S vs Core i7-2600S

Core i7-870S
Core i7-2600S
4 Cores
8 Threads
2.66GHz Clock
4 Cores
8 Threads
2.8GHz Clock
Socket
LGA 1156
Socket
LGA 1155
iGPU
No GPU
iGPU
HD 2000 1350MHz
GB6S 480
13%
GB6S 610
16%
GB6M 1,415
6%
GB6M 2,030
8%
CB23S - N/A
0%
CB23S - N/A
0%
CB23M - N/A
0%
CB23M - N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Nehalem
Architecture
Sandy Bridge
Family
Core 1st Gen
Family
Core 2nd Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Lynnfield
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-
-
-
-
-
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-
Codename
Sandy Bridge
Sandy Bridge-HE-4
Sandy Bridge-4C-GT2
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-
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-
Market Segment
Desktop
Market Segment
Desktop
Release Date
7/1/2010
Release Date
1/1/2011
Foundry
Intel
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-
-
Foundry
Intel
-
-
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Node
45nm
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-
-
Node
32nm
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-
-
Die Size
296 mm²
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-
-
Die Size
216 mm²
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-
-
Transistor Count
774 Million
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-
-
Transistor Count
1.2 Billion
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-
-
4 Cores
-
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4 Cores
-
-
-
8 Threads
-
-
-
8 Threads
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-
-
-
2.66GHz
3.6GHz Boost
20x Multiplier
-
2.8GHz
3.8GHz Boost
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-
-
-
-
-
-
-
-
-
-
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-
Overclocking
Locked
Voltage
0.65V Min
1.4V Max
Overclocking
Locked
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-
-
Type
DMI
Type
DMI
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-
-
-
-
-
-
-
Transfer Rate
2.5GT/s
Transfer Rate
5GT/s
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-
-
-
Lanes
4
Lanes
4
Bandwidth
1.25GB/s
Bandwidth
2.5GB/s
Bi-directional
2.5GB/s
Bi-directional
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
-
-
-
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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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-
-
-
-
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-
-
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L2
256KB/Core
8-way set associative
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-
-
-
-
-
-
-
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L3
-
8MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
8MB Shared
-
16-way set associative
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-
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Channels
2
Channels
2
Max Memory
16GB
Max Memory
32GB
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
82W
-
-
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TDP
65W
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-
-
Temp
-
-
Temp
-
69°C TCase
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 2.0 x16 Lanes
PCIe 2.0 x16 Lanes
No GPU
-
-
HD 2000 1350MHz
48 Shaders
1350MHz
No NPU
-
No NPU
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-
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No Cellular
No Cellular
Change Results