CPU Comparison

i

Intel

INTEL

Intel Core i5-1235U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1300 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i5-9600K

CORE STATE Coffee Lake

CORE SPECS 6 Cores / 6 Threads

CLOCK SPEED 3.7 Base / 4.6 GHz Turbo

CACHE 9 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,107

911

cinebench_cinebench_r15_singlecore

156

128

cinebench_cinebench_r20_multicore

4,613

3,797

cinebench_cinebench_r20_singlecore

651

535

cinebench_cinebench_r23_multicore

10,984

9,041

cinebench_cinebench_r23_singlecore

1,550

1,276

geekbench_multicore

5,656

6,259

geekbench_singlecore

1,835

1,688

passmark_data_compression

147,450

148,639

passmark_data_encryption

9,347

3,269

passmark_extended_instructions

8,176

12,914

passmark_find_prime_numbers

954

43

passmark_floating_point_math

43,303

24,913

passmark_integer_math

48,553

29,215

passmark_multithread

12,923

10,636

passmark_physics

686

746

passmark_random_string_sorting

17,050

18,313

passmark_single_thread

3,151

2,727

passmark_singlethread

3,151

2,727

DETAILED SPECIFICATIONS

SPECIFICATION

i5-1235U

i5-9600K

Core Specs

Cores

10

6 -40.0%

Threads

12

6 -50.0%

Base Clock (GHz)

1,300

3.7 -99.7%

Boost Clock (GHz)

4.4

4.6 +4.5%

Frequency (GHz)

1,300

3.7 -99.7%

Turbo Clock (GHz)

4.4

4.6 +4.5%

Multiplier

13

37 +184.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1.25 MB (per core)

256 KB (per core)

L3 Cache

12 MB (shared)

9 MB (shared)

Power

TDP (W)

15

95 +533.3%

PL1

15 W

—

PL2

55 W

—

Architecture

Architecture

Alder Lake

Coffee Lake

Codename

Alder Lake-U

Coffee Lake

Generation

Core i5 (Alder Lake-U)

Core i5 (Coffee Lake Refresh)

Process Size

10 nm

14 nm

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

42.7 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 1151

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

—

E-Core Frequency

900 MHz up to 3.3 GHz

—

Graphics

Integrated Graphics

Iris Xe 80EU

UHD 630

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Part Number

SRLFR

SR3WZ

Package

FC-BGA16F

FC-LGA1151

Tj Max

100°C

—

View Core i5-1235U Details View Core i5-9600K Details