Intel Core i5-7287U vs Intel Core i5-7Y54

Intel Core i5-7287U $281
Intel Core i5-7Y54 $281
2 Cores
4 Threads
3.3GHz Clock
2 Cores
4 Threads
1.2GHz Clock
Socket
BGA 1356
Socket
BGA 1515
iGPU
Iris Plus 650 1100MHz
850 GFLOPS FP32
iGPU
HD 615 950MHz
370 GFLOPS FP32

GB6 Single-Core

  • 60% faster vs Core i5-7Y54
  • 38% slower vs Core i5-7287U
Core i5-7287U - GB6S 1,200
x1.6
Core i5-7Y54 - GB6S 750
x1

GB6 Multi-Core

  • 67% faster vs Core i5-7Y54
  • 40% slower vs Core i5-7287U
Core i5-7287U - GB6M 2,500
x1.67
Core i5-7Y54 - GB6M 1,500
x1
  • 14% faster vs Core i5-7Y54
  • 12% slower vs Core i5-7287U
Core i5-7287U - 34.1GB/s
x1.14
Core i5-7Y54 - 29.9GB/s
x1
  • 460% higher vs Core i5-7Y54
  • 82% lower vs Core i5-7287U
Core i5-7287U - 28W
x5.6
Core i5-7Y54 - 5W
x1
  • 2.3x faster vs Core i5-7Y54
  • 56% slower vs Core i5-7287U
Core i5-7287U - 850 GFLOPS FP32
x2.3
Core i5-7Y54 - 370 GFLOPS FP32
x1
GB6S 750
18%
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-U
Kaby Lake-2C-GT3
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
Intel (PCH Die)
Intel (eDRAM Die)
Foundry
Intel
Intel (PCH Die)
-
Node
14nm+
22nm (PCH Die)
22nm (eDRAM Die)
Node
14nm+
22nm (PCH Die)
-
Die Size
148 mm²
50 mm² (PCH Die)
42 mm² (eDRAM Die)
Die Size
103 mm²
50 mm² (PCH Die)
-
Transistor Count
2.5 Billion
Transistor Count
1.8 Billion
2 Cores
2 Cores
4 Threads
4 Threads
3.3GHz
3.7GHz Boost
1.2GHz
3.2GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
OPI
Type
OPI
Transfer Rate
4GT/s
Transfer Rate
4GT/s
Lanes
4
Lanes
4
Bandwidth
2GB/s
Bandwidth
2GB/s
Bi-directional
4GB/s
Bi-directional
4GB/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
4MB Shared
16-way set associative
L4
64MB Shared
-
-
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
1067MHz
Transfer Rate
2133MT/s
Clock
933MHz
Transfer Rate
1866MT/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
Bandwidth/Channel
14.9GB/s
Bandwidth
29.9GB/s
TDP
28W
23W cTDP Down
-
TDP
5W
4W cTDP Down
7W cTDP Up
Temp
100°C Max
Temp
100°C Max
PCIe 3.0 x12 Lanes
PCIe 3.0 x10 Lanes
Iris Plus 650 1100MHz
384 Shaders
1100MHz
850 GFLOPS FP32
HD 615 950MHz
192 Shaders
950MHz
370 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison