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CPU Comparison

Intel Core i5 8257U

4C / 8T

1.4 - 3.9 GHz

TDP: 15W

View full specs
VS

Intel Core i7 8557U

4C / 8T

1.7 - 4.5 GHz

TDP: 15W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i5 8257U996
Intel Core i7 8557U1,180
Difference: 18.5% (Intel faster)
C23

Cinebench R23 (Multi-Core)

Intel Core i5 8257U4,031
Intel Core i7 8557U4,595
Difference: 14.0% (Intel faster)
G6

Geekbench 6 (Single-Core)

Intel Core i5 8257U1,210
Intel Core i7 8557U884
Difference: 36.9% (Intel faster)
G6

Geekbench 6 (Multi-Core)

Intel Core i5 8257U3,922
Intel Core i7 8557U3,216
Difference: 22.0% (Intel faster)
G5

Geekbench 5 (Single-Core)

Intel Core i5 8257U916
Intel Core i7 8557U1,031
Difference: 12.6% (Intel faster)
G5

Geekbench 5 (Multi-Core)

Intel Core i5 8257U3,820
Intel Core i7 8557U3,935
Difference: 3.0% (Intel faster)
P

PassMark (Single-Core)

Intel Core i5 8257U2,302
Intel Core i7 8557U2,510
Difference: 9.0% (Intel faster)
P

PassMark (Multi-Core)

Intel Core i5 8257U7,609
Intel Core i7 8557U7,875
Difference: 3.5% (Intel faster)

Specifications

4
Cores
4
8
Threads
8
1.4 GHz
Base Frequency
1.7 GHz
3.9 GHz
Boost Frequency
4.5 GHz
15 W
TDP
15 W
BGA-1528
Socket
BGA-1528
Coffee Lake
Architecture
Coffee Lake
14nm
Manufacturing
14nm
2019
Release Year
2019
6MB shared
L3 Cache
8MB shared
DDR4-2400
Memory Support
DDR4-2400
32GB
Max Memory
32GB
3
PCIe Version
3

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