Intel Core i7-8559U
CPU Cores
4
Max. Frequency
4.5 GHz
Cache
8 MB
Intel Core i7-8559U General Information
Launch Date Launch Price
Q2 2018 $431.0
Part Numbers
- FH8068403419332
Fab Process
14 nm (Intel)
CPU Size
46.0 x 24.0 mm
TDP
28.0 W
Multi-chip module (MCM)
3
Socket
Intel Core i7-8559U Core Information
Micro-architecture
- Coffee Lake
Codename
Coffee Lake-U
Core Stepping
- D0
S-Spec
- SRCK5
Cores
4
Threads
8
Base Frequency
2.7 GHz
Turbo Frequency
4.5 GHz
L1 Cache (Instruction)
128 KB
L1 Cache (Data)
128 KB
L2 Cache
1 MB
L3 Cache
8 MB
Multiplier
27.0
Turbo Multiplier
45.0
Intel Core i7-8559U Features
Data width
64 bits
Scalability
1 CPUs
Bus
OPI
Bus Frequency
100 MHz
Bus Speed
4 GT/s
Instruction Set
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- AES
- AVX
- AVX2
- BMI1
- BMI2
- F16C
- FMA3
- TXT
- MPX
- SGX
- EM64T
Features
- HyperThreading
- NX bit
- VT-x
- VT-d
Intel Core i7-8559U Memory
Memory Type
- DDR4-2400
- LPDDR3-2133
Memory Bandwidth
37.5 GB/s
Memory Channels
2
Max Memory Size
32 GB
ECC Memory Support
No
Intel Core i7-8559U Graphics Information
Processor Graphics
Iris Plus Graphics 655
Graphics Base Frequency
300 MHz
Graphics Turbo Frequency
1.2 GHz
Graphics Core Config
- 48 Execution Units
- 24 TMUs
- 16 ROPs
Processor Graphics
921 GFlops
Intel Core i7-8559U PCI Express Information
PCI Express Revision
3.0
PCI Express Lanes
16
PCI Express Config
1x4, 2x2, 1x2+2x1 and 4x1
Intel Core i7-8559U Benchmarks
Cinebench R15 (Single-Core)
184
Cinebench R15 (Multi-Core)
674
Intel Core i7-8559U Related CPU list
- NameModel Score