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 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

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

2,568

cinebench_cinebench_r15_singlecore

381

362

cinebench_cinebench_r20_multicore

11,275

10,704

cinebench_cinebench_r20_singlecore

1,591

1,511

cinebench_cinebench_r23_multicore

26,847

25,488

cinebench_cinebench_r23_singlecore

3,790

3,598

passmark_data_compression

387,535

728,144

passmark_data_encryption

21,972

8,798

passmark_extended_instructions

23,760

51,191

passmark_find_prime_numbers

108

84

passmark_floating_point_math

82,122

99,432

passmark_integer_math

109,968

160,322

passmark_multithread

31,585

29,986

passmark_physics

1,743

903

passmark_random_string_sorting

42,453

80,208

passmark_single_thread

3,711

2,325

passmark_singlethread

3,711

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i7-12800HX

Platinum 8270

Core Specs

Cores

16

26 +62.5%

Threads

24

52 +116.7%

Base Clock (GHz)

2,000

2.7 -99.9%

Boost Clock (GHz)

4.8

4 -16.7%

Frequency (GHz)

2,000

2.7 -99.9%

Turbo Clock (GHz)

4.8

4 -16.7%

Multiplier

20

27 +35.0%

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

25 MB (shared)

35.75 MB (shared)

Power

TDP (W)

55

205 +272.7%

PL1

55 W

—

PL2

157 W

—

Architecture

Architecture

Alder Lake

Cascade Lake

Codename

Alder Lake-HX

Cascade Lake-SP

Generation

Core i7 (Alder Lake-HX)

Xeon Platinum (Cascade Lake-SP)

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

SRF96CD8069504195201

Package

FC-BGA16F

FC-LGA3647

Tj Max

100°C

—

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