CPU Comparison

i

Intel

INTEL

Intel Core i7-1355U

CORE STATE Raptor Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1700 Base / 5 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

VS

i

Intel

INTEL

Core i7-8700K

CORE STATE Coffee Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.7 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,224

1,163

cinebench_cinebench_r15_singlecore

172

164

cinebench_cinebench_r20_multicore

5,103

4,846

cinebench_cinebench_r20_singlecore

720

684

cinebench_cinebench_r23_multicore

12,152

11,539

cinebench_cinebench_r23_singlecore

1,715

1,629

passmark_data_compression

155,727

198,951

passmark_data_encryption

9,831

4,776

passmark_extended_instructions

8,726

13,514

passmark_find_prime_numbers

51

39

passmark_floating_point_math

34,965

28,538

passmark_integer_math

52,002

45,892

passmark_multithread

14,299

13,576

passmark_physics

888

811

passmark_random_string_sorting

17,631

25,270

passmark_single_thread

3,444

2,720

passmark_singlethread

3,444

2,720

geekbench_multicore

N/A

6,535

geekbench_singlecore

N/A

1,616

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1355U

i7-8700K

Core Specs

Cores

10

6 -40.0%

Threads

12

12 0.0%

Base Clock (GHz)

1,700

3.7 -99.8%

Boost Clock (GHz)

5

4.7 -6.0%

Frequency (GHz)

1,700

3.7 -99.8%

Turbo Clock (GHz)

5

4.7 -6.0%

Multiplier

17

37 +117.6%

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)

12 MB (shared)

Power

TDP (W)

15

95 +533.3%

PL1

15 W

—

PL2

55 W

—

Architecture

Architecture

Raptor Lake

Coffee Lake

Codename

Raptor Lake-U

Coffee Lake

Generation

Core i7 (Raptor Lake-U)

Core i7 (Coffee Lake)

Process Size

10 nm

14 nm

Die Size

—

154 mm²

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

5200 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 1151

PCIe

Gen 4, 8 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

—

E-Core Frequency

1200 MHz up to 3.7 GHz

—

Graphics

Integrated Graphics

Iris Xe Graphics 96EU

UHD Graphics 630

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

$469

$359

Part Number

SRMLY

SR3QRQNMK

Package

FC-BGA16F

FC-LGA1151

Tj Max

100°C

—

View Core i7-1355U Details View Core i7-8700K Details