CPU Comparison

i

Intel

INTEL

Intel Core i7-1280P

CORE STATE Alder Lake-P

CORE SPECS 14 Cores / 20 Threads

CLOCK SPEED 1800 Base / 4.8 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 28W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Xeon Phi 7290

CORE STATE Knights Landing

CORE SPECS 72 Cores / 288 Threads

CLOCK SPEED 1500 Base / 1700 GHz Turbo

CACHE —

MAX TDP 245W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,722

1,528

cinebench_cinebench_r15_singlecore

243

215

cinebench_cinebench_r20_multicore

7,178

6,368

cinebench_cinebench_r20_singlecore

1,013

898

cinebench_cinebench_r23_multicore

17,091

15,163

cinebench_cinebench_r23_singlecore

2,412

2,140

passmark_data_compression

220,621

564,535

passmark_data_encryption

13,179

12,505

passmark_extended_instructions

12,897

41,517

passmark_find_prime_numbers

86

114

passmark_floating_point_math

51,355

47,417

passmark_integer_math

75,485

126,922

passmark_multithread

20,168

17,839

passmark_physics

1,411

2,257

passmark_random_string_sorting

24,308

68,593

passmark_single_thread

3,316

485

passmark_singlethread

3,316

485

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1280P

Phi 7290

Core Specs

Cores

14

72 +414.3%

Threads

20

288 +1340.0%

Base Clock (GHz)

1,800

1,500 -16.7%

Boost Clock (GHz)

4.8

1,700 +35316.7%

Frequency (GHz)

1,800

1,500 -16.7%

Turbo Clock (GHz)

4.8

1,700 +35316.7%

Multiplier

18

15 -16.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

32 KB (per core)

L2 Cache

1.25 MB (per core)

512 KB (per core)

L3 Cache

24 MB (shared)

—

Power

TDP (W)

28

245 +775.0%

PL1

28 W

—

PL2

64 W

—

Architecture

Architecture

Alder Lake

Knights Landing

Codename

Alder Lake-P

Knights Landing

Generation

Core i7 (Alder Lake-P)

Xeon Phi (Knights Landing)

Process Size

10 nm

14 nm

Transistors

—

8,000 million

Die Size

217 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

—

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 3647

PCIe

Gen 4, 20 Lanes(CPU only)

—

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

—

E-Core Frequency

1300 MHz up to 3.6 GHz

—

Graphics

Integrated Graphics

Iris Xe 96EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Part Number

SRLD5

SR2WY

Package

FC-BGA16F

FC-LGA3647

Tj Max

100°C

—

View Core i7-1280P Details View Xeon Phi 7290 Details