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 6740E

CORE STATE Sierra Forest

CORE SPECS 96 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.2 GHz Turbo

CACHE 96 MB (shared)

MAX TDP 250W

ARCHITECTURE Sierra Forest

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,722

6,525

cinebench_cinebench_r15_singlecore

243

921

cinebench_cinebench_r20_multicore

7,178

27,191

cinebench_cinebench_r20_singlecore

1,013

3,838

cinebench_cinebench_r23_multicore

17,091

64,741

cinebench_cinebench_r23_singlecore

2,412

9,140

passmark_data_compression

220,621

1,786,845

passmark_data_encryption

13,179

137,106

passmark_extended_instructions

12,897

78,968

passmark_find_prime_numbers

86

526

passmark_floating_point_math

51,355

309,333

passmark_integer_math

75,485

457,614

passmark_multithread

20,168

76,167

passmark_physics

1,411

7,608

passmark_random_string_sorting

24,308

220,684

passmark_single_thread

3,316

1,997

passmark_singlethread

3,316

1,997

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1280P

6740E

Core Specs

Cores

14

96 +585.7%

Threads

20

96 +380.0%

Base Clock (GHz)

1,800

2.4 -99.9%

Boost Clock (GHz)

4.8

3.2 -33.3%

Frequency (GHz)

1,800

2.4 -99.9%

Turbo Clock (GHz)

4.8

3.2 -33.3%

Multiplier

18

24 +33.3%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

96 KB (per core)

L2 Cache

1.25 MB (per core)

4 MB (per module)

L3 Cache

24 MB (shared)

96 MB (shared)

Power

TDP (W)

28

250 +792.9%

PL1

28 W

—

PL2

64 W

—

Architecture

Architecture

Alder Lake

Sierra Forest

Codename

Alder Lake-P

Sierra Forest

Generation

Core i7 (Alder Lake-P)

Xeon 6 (Sierra Forest-SP)

Process Size

10 nm

5 nm

Die Size

217 mm²

578 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

—

409.6 GB/s

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 4710

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 88 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

—

E-Core Frequency

1300 MHz up to 3.6 GHz

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

UPI Links

—

4 x24 20 GT/s

CXL

—

Gen 2.0, 64 Lanes (Shared with PCI-E)

Graphics

Integrated Graphics

Iris Xe 96EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

—

$5265

Part Number

SRLD5

SRPFV

Package

FC-BGA16F

FC-LGA18N

Tj Max

100°C

106°C

Bundled Cooler

—

None

View Core i7-1280P Details View Xeon 6740E Details