CPU Comparison

i

Intel

INTEL

Intel Core i9-11900

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Xeon Phi 7210

CORE STATE Knights Landing

CORE SPECS 64 Cores / 256 Threads

CLOCK SPEED 1300 Base / 1500 GHz Turbo

CACHE —

MAX TDP 215W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,924

625

cinebench_cinebench_r15_singlecore

271

88

cinebench_cinebench_r20_multicore

8,019

2,608

cinebench_cinebench_r20_singlecore

1,131

367

cinebench_cinebench_r23_multicore

19,093

6,210

cinebench_cinebench_r23_singlecore

2,695

876

passmark_data_compression

285,159

332,960

passmark_data_encryption

13,942

3,455

passmark_extended_instructions

19,654

18,359

passmark_find_prime_numbers

63

10

passmark_floating_point_math

48,948

29,356

passmark_integer_math

83,893

84,874

passmark_multithread

22,456

7,306

passmark_physics

977

198

passmark_random_string_sorting

33,054

8,956

passmark_single_thread

3,373

460

passmark_singlethread

3,373

460

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900

Phi 7210

Core Specs

Cores

8

64 +700.0%

Threads

16

256 +1500.0%

Base Clock (GHz)

2.5

1,300 +51900.0%

Boost Clock (GHz)

5.2

1,500 +28746.2%

Frequency (GHz)

2.5

1,300 +51900.0%

Turbo Clock (GHz)

5.2

1,500 +28746.2%

Multiplier

25

13 -48.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

32 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

16 MB (shared)

—

Power

TDP (W)

65

215 +230.8%

Architecture

Architecture

Rocket Lake

Knights Landing

Codename

Rocket Lake

Knights Landing

Generation

Core i9 (Rocket Lake-S)

Xeon Phi (Knights Landing)

Process Size

14 nm

14 nm

Transistors

—

8,000 million

Die Size

276 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1200

Intel Socket 3647

Chipsets

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

—

PCIe

Gen 4, 20 Lanes(CPU only)

—

Graphics

Integrated Graphics

UHD Graphics 750

—

Other

Market

Desktop

Server/Workstation

Production Status

End-of-life

—

Launch Price

$439

—

Part Number

SRKNJ

SR2MESR2X4

Package

FC-LGA14A

FC-LGA3647

Tj Max

100°C

—

View Core i9-11900 Details View Xeon Phi 7210 Details