Intel Core Ultra 5 235U vs Intel Core i7-8559U

Intel Core Ultra 5 235U $332
Intel Core i7-8559U
12 Cores
12 Threads
2GHz Clock
4 Cores
8 Threads
2.7GHz Clock
Socket
BGA 2049
Socket
BGA 1528
iGPU
Graphics 4C 2050MHz
2.1 TFLOPS FP32
iGPU
Iris Plus 655 1200MHz
920 GFLOPS FP32
GB6S N/A
0%
GB6M N/A
0%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Arrow Lake
Architecture
Skylake
Family
Core Ultra Series 2
Family
Core 8th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
-
-
Arrow Lake-U-2P-8E
P-Core
Lion Cove
M-Core
Skymont
E-Core
Crestmont
Codename
Coffee Lake-U
-
Coffee Lake-4C-GT3
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
4/5/2018
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Foundry
Intel
Intel (PCH Die)
Intel (eDRAM Die)
-
Node
Intel 3
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Node
14nm++
14nm (PCH Die)
14nm (eDRAM Die)
-
Die Size
Unknown
23 mm² (iGPU Die)
100 mm² (SoC Die)
10 mm² (IO Die)
Die Size
148 mm²
37 mm² (PCH Die)
63 mm² (eDRAM Die)
-
Transistor Count
Unknown
-
-
-
Transistor Count
2.5 Billion
-
-
-
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
4 Cores
-
-
-
12 Threads
2 P-Threads
8 M-Cores
2 E-Threads
8 Threads
-
-
-
P-Core
2GHz
4.9GHz Boost
-
-
2.7GHz
4.5GHz Boost
-
M-Core
1.6GHz
-
-
-
-
E-Core
700MHz
2.4GHz Boost
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Type
DMI
-
-
-
-
-
-
-
-
-
-
Transfer Rate
8GT/s
-
-
-
-
-
-
Lanes
4
-
-
Bandwidth
4GB/s
-
-
Bi-directional
8GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
64KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
3072KB/Core
10-way set associative
-
-
-
-
-
-
-
-
8MB Shared (E-Core)
16-way set associative
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
36MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
8MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
L4
128MB Shared
-
-
Channels
2
Channels
2
Max Memory
128GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
4200MHz
Transfer Rate
8400MT/s
Clock
1333MHz
Transfer Rate
2666MT/s
Bandwidth/Channel
67.2GB/s
Bandwidth
134.4GB/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
TDP
15W
12W cTDP Down
-
57W Peak
TDP
28W
20W cTDP Down
-
-
Temp
110°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 3.0 x16 Lanes
Graphics 4C 2050MHz
512 Shaders
2050MHz
2.1 TFLOPS FP32
Iris Plus 655 1200MHz
384 Shaders
1200MHz
920 GFLOPS FP32
AI Boost 3
No NPU
-
-
2 Cores
-
-
13 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison