CPU Comparison

i

Intel

INTEL

Intel Core Ultra 7 155U

CORE STATE Meteor Lake

CORE SPECS 12 Cores / 14 Threads

CLOCK SPEED 1700 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

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

1,404

1,341

cinebench_cinebench_r15_singlecore

198

189

cinebench_cinebench_r20_multicore

5,854

5,590

cinebench_cinebench_r20_singlecore

826

789

cinebench_cinebench_r23_multicore

13,940

13,311

cinebench_cinebench_r23_singlecore

1,968

1,879

passmark_data_compression

177,122

191,594

passmark_data_encryption

11,333

9,343

passmark_extended_instructions

9,903

12,620

passmark_find_prime_numbers

65

68

passmark_floating_point_math

40,256

32,772

passmark_integer_math

57,564

54,482

passmark_multithread

16,382

15,660

passmark_physics

1,084

859

passmark_random_string_sorting

19,767

23,732

passmark_single_thread

3,372

1,785

passmark_singlethread

3,372

1,785

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 7 155U

D-1746TER

Core Specs

Cores

12

10 -16.7%

Threads

14

20 +42.9%

Base Clock (GHz)

1,700

2,000 +17.6%

Boost Clock (GHz)

4.8

3.1 -35.4%

Frequency (GHz)

1,700

2,000 +17.6%

Turbo Clock (GHz)

4.8

3.1 -35.4%

Multiplier

17

20 +17.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

80 KB (per core)

L2 Cache

2 MB (per core)

1.25 MB (per core)

L3 Cache

12 MB (shared)

15 MB (shared)

Power

TDP (W)

15

67 +346.7%

Architecture

Architecture

Meteor Lake

Ice Lake

Codename

Meteor Lake

Ice Lake-D

Generation

Ultra 7 (Meteor Lake)

Xeon D (Ice Lake-D)

Process Size

7 nm

10 nm

Foundry

Intel

Intel

Memory

Memory Support

DDR5 Depends on motherboard

DDR4

Memory Bus

Dual-channel

Triple-channel

Memory Bandwidth

89.6 GB/s

64.0 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel BGA 2049

Intel BGA 2227

PCIe

Gen 4, 12 Lanes(CPU only)

Gen 4, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 10

—

E-Core Frequency

1200 MHz up to 3.8 GHz

—

LP E-Cores

2

—

AI/NPU

NPU

Yes / 11 TOPS

—

Graphics

Integrated Graphics

Arc Xe-LPG 64EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

$490

$1069

Part Number

SRN6B

SRM1B

Package

FC-BGA

FC-BGA16B

Tj Max

110°C

—

View Core Ultra 7 155U Details View Xeon D-1746TER Details