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

Xeon Platinum 8270

CORE STATE Cascade Lake-SP

CORE SPECS 26 Cores / 52 Threads

CLOCK SPEED 2.7 Base / 4 GHz Turbo

CACHE 35.75 MB (shared)

MAX TDP 205W

ARCHITECTURE Cascade Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,224

2,568

cinebench_cinebench_r15_singlecore

172

362

cinebench_cinebench_r20_multicore

5,103

10,704

cinebench_cinebench_r20_singlecore

720

1,511

cinebench_cinebench_r23_multicore

12,152

25,488

cinebench_cinebench_r23_singlecore

1,715

3,598

passmark_data_compression

155,727

728,144

passmark_data_encryption

9,831

8,798

passmark_extended_instructions

8,726

51,191

passmark_find_prime_numbers

51

84

passmark_floating_point_math

34,965

99,432

passmark_integer_math

52,002

160,322

passmark_multithread

14,299

29,986

passmark_physics

888

903

passmark_random_string_sorting

17,631

80,208

passmark_single_thread

3,444

2,325

passmark_singlethread

3,444

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1355U

Platinum 8270

Core Specs

Cores

10

26 +160.0%

Threads

12

52 +333.3%

Base Clock (GHz)

1,700

2.7 -99.8%

Boost Clock (GHz)

5

4 -20.0%

Frequency (GHz)

1,700

2.7 -99.8%

Turbo Clock (GHz)

5

4 -20.0%

Multiplier

17

27 +58.8%

SMP CPUs

1

8 +700.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1.25 MB (per core)

1 MB (per core)

L3 Cache

12 MB (shared)

35.75 MB (shared)

Power

TDP (W)

15

205 +1266.7%

PL1

15 W

—

PL2

55 W

—

Architecture

Architecture

Raptor Lake

Cascade Lake

Codename

Raptor Lake-U

Cascade Lake-SP

Generation

Core i7 (Raptor Lake-U)

Xeon Platinum (Cascade Lake-SP)

Process Size

10 nm

14 nm

Transistors

—

8,000 million

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

—

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5200 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 3647

PCIe

Gen 4, 8 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

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Launch Price

$469

—

Part Number

SRMLY

SRF96CD8069504195201

Package

FC-BGA16F

FC-LGA3647

Tj Max

100°C

—

View Core i7-1355U Details View Xeon Platinum 8270 Details