Core i5-7Y57 vs Core i5-6440HQ

Core i5-7Y57
Core i5-6440HQ
2 Cores
4 Threads
1.2GHz Clock
4 Cores
4 Threads
2.6GHz Clock
Socket
BGA 1515
Socket
BGA 1440
iGPU
HD 615 950MHz
iGPU
HD 530 950MHz
GB6S 770
20%
GB6S 1,090
29%
GB6M 1,540
6%
GB6M 2,935
12%
CB23S - N/A
0%
CB23S - N/A
0%
CB23M - N/A
0%
CB23M - N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Skylake
Architecture
Skylake
Family
Core 7th Gen
Family
Core 6th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Kaby Lake-Y
-
Kaby Lake-2C-GT2
-
-
-
-
-
-
Codename
Skylake-H
-
Skylake-4C-GT2
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2017
Release Date
1/24/2016
Foundry
Intel
Intel (PCH Die)
-
-
Foundry
Intel
-
-
-
Node
14nm+
22nm (PCH Die)
-
-
Node
14nm
-
-
-
Die Size
103 mm²
50 mm² (PCH Die)
-
-
Die Size
122 mm²
-
-
-
Transistor Count
1.8 Billion
-
-
-
Transistor Count
2.1 Billion
-
-
-
2 Cores
-
-
-
4 Cores
-
-
-
4 Threads
-
-
-
4 Threads
-
-
-
-
1.2GHz
3.3GHz Boost
-
-
2.6GHz
3.5GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
OPI
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
4GT/s
Transfer Rate
8GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
2GB/s
Bandwidth
4GB/s
Bi-directional
4GB/s
Bi-directional
8GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
6MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
16GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
933MHz
Transfer Rate
1866MT/s
Clock
1067MHz
Transfer Rate
2133MT/s
Bandwidth/Channel
14.9GB/s
Bandwidth
29.9GB/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
TDP
5W
4W cTDP Down
7W cTDP Up
-
TDP
45W
35W cTDP Down
-
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 3.0 x10 Lanes
PCIe 3.0 x16 Lanes
HD 615 950MHz
192 Shaders
950MHz
HD 530 950MHz
192 Shaders
950MHz
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results