CPU Comparison

i

Intel

INTEL

Intel Core i7-12800HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2000 Base / 4.8 GHz Turbo

CACHE 25 MB (shared)

MAX TDP 55W

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

3dmark_16_threads

7,889

N/A

3dmark_2_threads

1,943

N/A

3dmark_4_threads

3,636

N/A

3dmark_8_threads

6,292

N/A

3dmark_max_threads

9,119

N/A

3dmark_single_thread

999

N/A

cinebench_cinebench_r15_multicore

2,706

1,528

cinebench_cinebench_r15_singlecore

381

215

cinebench_cinebench_r20_multicore

11,275

6,368

cinebench_cinebench_r20_singlecore

1,591

898

cinebench_cinebench_r23_multicore

26,847

15,163

cinebench_cinebench_r23_singlecore

3,790

2,140

passmark_data_compression

387,535

564,535

passmark_data_encryption

21,972

12,505

passmark_extended_instructions

23,760

41,517

passmark_find_prime_numbers

108

114

passmark_floating_point_math

82,122

47,417

passmark_integer_math

109,968

126,922

passmark_multithread

31,585

17,839

passmark_physics

1,743

2,257

passmark_random_string_sorting

42,453

68,593

passmark_single_thread

3,711

485

passmark_singlethread

3,711

485

DETAILED SPECIFICATIONS

SPECIFICATION

i7-12800HX

Phi 7290

Core Specs

Cores

16

72 +350.0%

Threads

24

288 +1100.0%

Base Clock (GHz)

2,000

1,500 -25.0%

Boost Clock (GHz)

4.8

1,700 +35316.7%

Frequency (GHz)

2,000

1,500 -25.0%

Turbo Clock (GHz)

4.8

1,700 +35316.7%

Multiplier

20

15 -25.0%

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

25 MB (shared)

—

Power

TDP (W)

55

245 +345.5%

PL1

55 W

—

PL2

157 W

—

Architecture

Architecture

Alder Lake

Knights Landing

Codename

Alder Lake-HX

Knights Landing

Generation

Core i7 (Alder Lake-HX)

Xeon Phi (Knights Landing)

Process Size

10 nm

14 nm

Transistors

—

8,000 million

Die Size

215 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 1964

Intel Socket 3647

Chipsets

HM670, WM690

—

PCIe

Gen 5, 20 Lanes(CPU only)

—

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

—

E-Core Frequency

1500 MHz up to 3.4 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Launch Price

$457

—

Part Number

SRLGL

SR2WY

Package

FC-BGA16F

FC-LGA3647

Tj Max

100°C

—

View Core i7-12800HX Details View Xeon Phi 7290 Details