Intel Core i3-8145U vs Intel Atom x5-Z8550

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

4,914

Rank #940

vs
3,942

Rank #1,932

4,914
3,942

Core i3-8145U wins by 19.8% (Rank #940 vs #1932)

Singlecore Score

Out of 2,060 results in the database

5,184

Rank #818

vs
3,680

Rank #1,953

5,184
3,680

Core i3-8145U wins by 29% (Rank #818 vs #1953)

Multicore Score

Out of 2,060 results in the database

4,509

Rank #1,209

vs
4,334

Rank #1,628

4,509
4,334

Core i3-8145U wins by 3.9% (Rank #1209 vs #1628)

Number Crunching

Out of 1,771 results in the database

4,565

Rank #1,092

vs
4,484

Rank #1,640

4,565
4,484

Core i3-8145U wins by 1.8% (Rank #1092 vs #1640)

Data Processing

Out of 1,771 results in the database

4,542

Rank #1,090

vs
4,477

Rank #1,469

4,542
4,477

Core i3-8145U wins by 1.4% (Rank #1090 vs #1469)

Physics & Compute

Out of 1,771 results in the database

4,582

Rank #1,010

vs
4,471

Rank #1,588

4,582
4,471

Core i3-8145U wins by 2.4% (Rank #1010 vs #1588)


Specifications

Side-by-side comparison of key specifications


Specification Core i3-8145U Atom x5-Z8550 Diff
Cores
2
4
-50%
Threads
4
4
0%
Base Frequency
2,100 MHz
1,440 MHz
+31.4%
Clock Multiplier
21x
--
L1 Cache
62 KB
--
L2 Cache
0 MiB
--
L3 Cache
4 MiB
--
Memory Channels
2
2
0%
Maximum Memory
0 GB
0 GB
+75%
Max Bandwidth
38 GB/s
26 GB/s
+31.7%
PCIe Lanes
16
2
+87.5%
Max CPUs
1
1
0%
TDP (lower is better)
15 W
17 W
11.8% less
Process (lower is better)
14 nm
14 nm
0%

General Information

Specification Core i3-8145U Atom x5-Z8550
Designer Intel Intel
Model Number i3-8145U x5-Z8550
Core Name Whiskey Lake-U --
Socket FCBGA1528 UTFCBGA1380
Package FC-BGA1440 --
Memory Type DDR4-2400, LPDDR3-2133 LPDDR3 1600
ECC Support No No
PCIe Revision 3.0 2.0
PCIe Configuration 1x4, 2x2, 1x2+2x1 and 4x1 2x1, 1x2
Market Segment Mobile --
Locked Multiplier Yes --

Designer

Core i3-8145U
Intel
Atom x5-Z8550
Intel

Model Number

Core i3-8145U
i3-8145U
Atom x5-Z8550
x5-Z8550

Core Name

Core i3-8145U
Whiskey Lake-U
Atom x5-Z8550
--

Socket

Core i3-8145U
FCBGA1528
Atom x5-Z8550
UTFCBGA1380

Package

Core i3-8145U
FC-BGA1440
Atom x5-Z8550
--

Memory Type

Core i3-8145U
DDR4-2400, LPDDR3-2133
Atom x5-Z8550
LPDDR3 1600

ECC Support

Core i3-8145U
No
Atom x5-Z8550
No

PCIe Revision

Core i3-8145U
3.0
Atom x5-Z8550
2.0

PCIe Configuration

Core i3-8145U
1x4, 2x2, 1x2+2x1 and 4x1
Atom x5-Z8550
2x1, 1x2

Market Segment

Core i3-8145U
Mobile
Atom x5-Z8550
--

Locked Multiplier

Core i3-8145U
Yes
Atom x5-Z8550
--

Physical Specifications

Manufacturing process and die characteristics


Specification Core i3-8145U Atom x5-Z8550
Process 14 nm 14 nm
Die Area 123 mm² --
Manufacturer Intel --
Word Size 64-bit 64-bit

Process

Core i3-8145U
14 nm
Atom x5-Z8550
14 nm

Die Area

Core i3-8145U
123 mm²
Atom x5-Z8550
--

Manufacturer

Core i3-8145U
Intel
Atom x5-Z8550
--

Word Size

Core i3-8145U
64-bit
Atom x5-Z8550
64-bit

Integrated Graphics

Integrated GPU specifications comparison


Specification Core i3-8145U Atom x5-Z8550
GPU UHD Graphics 620 HD Graphics 400
GPU Designer Intel Intel
GPU Max Frequency 1000 MHz 600.00 MHz

GPU

Core i3-8145U
UHD Graphics 620
Atom x5-Z8550
HD Graphics 400

GPU Designer

Core i3-8145U
Intel
Atom x5-Z8550
Intel

GPU Max Frequency

Core i3-8145U
1000 MHz
Atom x5-Z8550
600.00 MHz

CPU Extensions

Supported instruction set extensions comparison


Extension Core i3-8145U Atom x5-Z8550
AES
AVX
AVX2
BMI1
BMI2
CLMUL
EIST
EPT
F16C
FMA
FMA3
Flex Memory
HT
IPT
MMX
SIPP
SMEP
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSSE3
Secure Key
TSX
TXT
VT-d
VT-x
vPro
x86-64