Intel Core i3-8145U vs Intel Atom E3815

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
3,580

Rank #2,057

4,914
3,580

Core i3-8145U wins by 27.1% (Rank #940 vs #2057)

Singlecore Score

Out of 2,060 results in the database

5,184

Rank #818

vs
3,140

Rank #2,057

5,184
3,140

Core i3-8145U wins by 39.4% (Rank #818 vs #2057)

Multicore Score

Out of 2,060 results in the database

4,509

Rank #1,209

vs
4,239

Rank #1,939

4,509
4,239

Core i3-8145U wins by 6% (Rank #1209 vs #1939)

Number Crunching

Out of 1,771 results in the database

4,565

Rank #1,092

vs
4,452

Rank #1,763

4,565
4,452

Core i3-8145U wins by 2.5% (Rank #1092 vs #1763)

Data Processing

Out of 1,771 results in the database

4,542

Rank #1,090

vs
4,417

Rank #1,766

4,542
4,417

Core i3-8145U wins by 2.8% (Rank #1090 vs #1766)

Physics & Compute

Out of 1,771 results in the database

4,582

Rank #1,010

vs
4,431

Rank #1,766

4,582
4,431

Core i3-8145U wins by 3.3% (Rank #1010 vs #1766)


Specifications

Side-by-side comparison of key specifications


Specification Core i3-8145U Atom E3815 Diff
Cores
2
1
+50%
Threads
4
1
+75%
Base Frequency
2,100 MHz
1,467 MHz
+30.1%
Clock Multiplier
21x
11x
+47.6%
L1 Cache
62 KB
62 KB
0%
L2 Cache
0 MiB
0 MiB
-50%
L3 Cache
4 MiB
--
Memory Channels
2
--
Maximum Memory
0 GB
--
Max Bandwidth
38 GB/s
--
PCIe Lanes
16
--
Max CPUs
1
--
TDP (lower is better)
15 W
5 W
66.7% more
Process (lower is better)
14 nm
22 nm
36.4% less

General Information

Specification Core i3-8145U Atom E3815
Designer Intel Intel
Model Number i3-8145U --
Core Name Whiskey Lake-U Bay Trail-I
Socket FCBGA1528 BGA1170
Package FC-BGA1440 FC-BGA1170
Memory Type DDR4-2400, LPDDR3-2133 DDR3
ECC Support No --
PCIe Revision 3.0 --
PCIe Configuration 1x4, 2x2, 1x2+2x1 and 4x1 --
Market Segment Mobile Mobile
Locked Multiplier Yes Yes

Designer

Core i3-8145U
Intel
Atom E3815
Intel

Model Number

Core i3-8145U
i3-8145U
Atom E3815
--

Core Name

Core i3-8145U
Whiskey Lake-U
Atom E3815
Bay Trail-I

Socket

Core i3-8145U
FCBGA1528
Atom E3815
BGA1170

Package

Core i3-8145U
FC-BGA1440
Atom E3815
FC-BGA1170

Memory Type

Core i3-8145U
DDR4-2400, LPDDR3-2133
Atom E3815
DDR3

ECC Support

Core i3-8145U
No
Atom E3815
--

PCIe Revision

Core i3-8145U
3.0
Atom E3815
--

PCIe Configuration

Core i3-8145U
1x4, 2x2, 1x2+2x1 and 4x1
Atom E3815
--

Market Segment

Core i3-8145U
Mobile
Atom E3815
Mobile

Locked Multiplier

Core i3-8145U
Yes
Atom E3815
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Core i3-8145U Atom E3815
Process 14 nm 22 nm
Die Area 123 mm² --
Manufacturer Intel Intel
Word Size 64-bit --

Process

Core i3-8145U
14 nm
Atom E3815
22 nm

Die Area

Core i3-8145U
123 mm²
Atom E3815
--

Manufacturer

Core i3-8145U
Intel
Atom E3815
Intel

Word Size

Core i3-8145U
64-bit
Atom E3815
--

Integrated Graphics

Integrated GPU specifications comparison


Specification Core i3-8145U Atom E3815
GPU UHD Graphics 620 --
GPU Designer Intel --
GPU Max Frequency 1000 MHz --

GPU

Core i3-8145U
UHD Graphics 620
Atom E3815
--

GPU Designer

Core i3-8145U
Intel
Atom E3815
--

GPU Max Frequency

Core i3-8145U
1000 MHz
Atom E3815
--

CPU Extensions

Supported instruction set extensions comparison


Extension Core i3-8145U Atom E3815
AES
AVX
AVX2
BMI1
BMI2
BPT
CLMUL
EIST
EPT
F16C
FMA
FMA3
Flex Memory
HT
IPT
MMX
NX
SIPP
SMEP
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSSE3
Secure Key
TSX
TXT
VT-d
VT-x
vPro
x86-64