Intel Core i7-7Y75A vs Intel Core i7-7920HQ

Intel Core i7-7Y75A $393
Intel Core i7-7920HQ $568
2 Cores
4 Threads
1.4GHz Clock
4 Cores
8 Threads
3.1GHz Clock
Socket
BGA 1515
Socket
BGA 1440
iGPU
HD 615 1050MHz
400 GFLOPS FP32
iGPU
HD 630 1100MHz
420 GFLOPS FP32

GB6 Single-Core

  • 26% slower vs Core i7-7920HQ
  • 35% faster vs Core i7-7Y75A
Core i7-7Y75A - GB6S 950
x1
Core i7-7920HQ - GB6S 1,285
x1.35

GB6 Multi-Core

  • 61% slower vs Core i7-7920HQ
  • 2.55x faster vs Core i7-7Y75A
Core i7-7Y75A - GB6M 1,615
x1
Core i7-7920HQ - GB6M 4,115
x2.55
  • 22% slower vs Core i7-7920HQ
  • 28% faster vs Core i7-7Y75A
Core i7-7Y75A - 29.9GB/s
x1
Core i7-7920HQ - 38.4GB/s
x1.28
  • 89% lower vs Core i7-7920HQ
  • 800% higher vs Core i7-7Y75A
Core i7-7Y75A - 5W
x1
Core i7-7920HQ - 45W
x9
  • 5% slower vs Core i7-7920HQ
  • 5% faster vs Core i7-7Y75A
Core i7-7Y75A - 400 GFLOPS FP32
x1
Core i7-7920HQ - 420 GFLOPS FP32
x1.05
GB6S 950
23%
GB6M 1,615
6%
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-Y
Kaby Lake-2C-GT2
Codename
Kaby Lake-H
Kaby Lake-4C-GT2
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2017
Release Date
1/3/2017
Foundry
Intel
Intel (PCH Die)
Foundry
Intel
-
Node
14nm+
22nm (PCH Die)
Node
14nm+
-
Die Size
103 mm²
50 mm² (PCH Die)
Die Size
125 mm²
-
Transistor Count
1.8 Billion
Transistor Count
2.1 Billion
2 Cores
4 Cores
4 Threads
8 Threads
1.4GHz
3.6GHz Boost
3.1GHz
4.1GHz 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
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
8MB Shared
16-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
1200MHz
Transfer Rate
2400MT/s
Bandwidth/Channel
14.9GB/s
Bandwidth
29.9GB/s
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
TDP
5W
4W cTDP Down
7W cTDP Up
TDP
45W
35W cTDP Down
-
Temp
100°C Max
Temp
100°C Max
PCIe 3.0 x10 Lanes
PCIe 3.0 x16 Lanes
HD 615 1050MHz
192 Shaders
1050MHz
400 GFLOPS FP32
HD 630 1100MHz
192 Shaders
1100MHz
420 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison