Core i7-7820HQ vs Core i7-7Y75

Core i7-7820HQ
Core i7-7Y75
4 Cores
8 Threads
2.9GHz Clock
2 Cores
4 Threads
1.3GHz Clock
Socket
BGA 1440
Socket
BGA 1515
iGPU
HD 630 1100MHz
iGPU
HD 615 1050MHz
GB6S 1,200
32%
GB6S 940
25%
GB6M 3,600
15%
GB6M 1,600
7%
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 7th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Kaby Lake-H
-
Kaby Lake-4C-GT2
-
-
-
-
-
-
Codename
Kaby Lake-Y
-
Kaby Lake-2C-GT2
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2017
Release Date
1/3/2017
Foundry
Intel
-
-
-
Foundry
Intel
Intel (PCH Die)
-
-
Node
14nm+
-
-
-
Node
14nm+
22nm (PCH Die)
-
-
Die Size
125 mm²
-
-
-
Die Size
103 mm²
50 mm² (PCH Die)
-
-
Transistor Count
2.1 Billion
-
-
-
Transistor Count
1.8 Billion
-
-
-
4 Cores
-
-
-
2 Cores
-
-
-
8 Threads
-
-
-
4 Threads
-
-
-
-
2.9GHz
3.9GHz Boost
-
-
1.3GHz
3.6GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
OPI
-
-
-
-
-
-
-
-
Transfer Rate
8GT/s
Transfer Rate
4GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
4GB/s
Bandwidth
2GB/s
Bi-directional
8GB/s
Bi-directional
4GB/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
-
8MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
64GB
Max Memory
16GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1200MHz
Transfer Rate
2400MT/s
Clock
933MHz
Transfer Rate
1866MT/s
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
Bandwidth/Channel
14.9GB/s
Bandwidth
29.9GB/s
TDP
45W
35W cTDP Down
-
-
TDP
5W
4W cTDP Down
7W cTDP Up
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 3.0 x16 Lanes
PCIe 3.0 x10 Lanes
HD 630 1100MHz
192 Shaders
1100MHz
HD 615 1050MHz
192 Shaders
1050MHz
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results