CPU Comparison

i

Intel

INTEL

Intel Core i7-1270P

CORE STATE Alder Lake-P

CORE SPECS 12 Cores / 16 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Xeon D-1746TER

CORE STATE Ice Lake-D

CORE SPECS 10 Cores / 20 Threads

CLOCK SPEED 2000 Base / 3.1 GHz Turbo

CACHE 15 MB (shared)

MAX TDP 67W

ARCHITECTURE Ice Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,450

1,341

cinebench_cinebench_r15_singlecore

204

189

cinebench_cinebench_r20_multicore

6,042

5,590

cinebench_cinebench_r20_singlecore

853

789

cinebench_cinebench_r23_multicore

14,388

13,311

cinebench_cinebench_r23_singlecore

2,031

1,879

passmark_data_compression

184,917

191,594

passmark_data_encryption

11,276

9,343

passmark_extended_instructions

10,575

12,620

passmark_find_prime_numbers

66

68

passmark_floating_point_math

43,168

32,772

passmark_integer_math

63,016

54,482

passmark_multithread

16,957

15,660

passmark_physics

1,120

859

passmark_random_string_sorting

20,546

23,732

passmark_single_thread

3,354

1,785

passmark_singlethread

3,354

1,785

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1270P

D-1746TER

Core Specs

Cores

12

10 -16.7%

Threads

16

20 +25.0%

Base Clock (GHz)

2.2

2,000 +90809.1%

Boost Clock (GHz)

4.8

3.1 -35.4%

Frequency (GHz)

2.2

2,000 +90809.1%

Turbo Clock (GHz)

4.8

3.1 -35.4%

Multiplier

22

20 -9.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

18 MB (shared)

15 MB (shared)

Power

TDP (W)

28

67 +139.3%

PL1

28 W

—

PL2

64 W

—

Architecture

Architecture

Alder Lake

Ice Lake

Codename

Alder Lake-P

Ice Lake-D

Generation

Core i7 (Alder Lake-P)

Xeon D (Ice Lake-D)

Process Size

10 nm

10 nm

Die Size

217 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Triple-channel

Memory Bandwidth

—

64.0 GB/s

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel BGA 2227

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 8

—

E-Core Frequency

1600 MHz up to 3.5 GHz

—

Graphics

Integrated Graphics

Iris Xe 96EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

—

$1069

Part Number

SRLD7

SRM1B

Package

FC-BGA16F

FC-BGA16B

Tj Max

100°C

—

View Core i7-1270P Details View Xeon D-1746TER Details