CPU Comparison

A

AMD

AMD

AMD EPYC 9255

CORE STATE Turin

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 3.25 Base / 4.8 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

i

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,483

1,404

cinebench_cinebench_r15_singlecore

915

198

cinebench_cinebench_r20_multicore

27,013

5,854

cinebench_cinebench_r20_singlecore

3,813

826

cinebench_cinebench_r23_multicore

64,318

13,940

cinebench_cinebench_r23_singlecore

9,080

1,968

passmark_data_compression

N/A

177,122

passmark_data_encryption

N/A

11,333

passmark_extended_instructions

N/A

9,903

passmark_find_prime_numbers

N/A

65

passmark_floating_point_math

N/A

40,256

passmark_integer_math

N/A

57,564

passmark_multithread

N/A

16,382

passmark_physics

N/A

1,084

passmark_random_string_sorting

N/A

19,767

passmark_single_thread

N/A

3,372

passmark_singlethread

N/A

3,372

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9255

Ultra 7 155U

Core Specs

Cores

24

12 -50.0%

Threads

48

14 -70.8%

Base Clock (GHz)

3.25

1,700 +52207.7%

Boost Clock (GHz)

4.8

4.8 0.0%

Frequency (GHz)

3.25

1,700 +52207.7%

Turbo Clock (GHz)

4.8

4.8 0.0%

Multiplier

32.5

17 -47.7%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1 MB (per core)

2 MB (per core)

L3 Cache

128 MB (shared)

12 MB (shared)

Power

TDP (W)

200

15 -92.5%

Configurable TDP

200-240 W

—

Architecture

Architecture

Zen 5

Meteor Lake

Codename

Turin

Meteor Lake

Generation

EPYC (Zen 5 (Turin))

Ultra 7 (Meteor Lake)

Process Size

4 nm

7 nm

Transistors

33,260 million

—

Die Size

4x 70.6 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5 Depends on motherboard

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

89.6 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP5

Intel BGA 2049

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 12 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

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG 64EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2495

$490

Part Number

100-000000694

SRN6B

Package

FC-LGA6096

FC-BGA

Tj Max

—

110°C

View EPYC 9255 Details View Core Ultra 7 155U Details