CPU Comparison

A

AMD

AMD

AMD EPYC 7642

CORE STATE Rome

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core Ultra 7 258V

CORE STATE Lunar Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 17W

ARCHITECTURE Lunar Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

1,636

cinebench_cinebench_r15_singlecore

711

230

cinebench_cinebench_r20_multicore

20,989

6,817

cinebench_cinebench_r20_singlecore

2,963

962

cinebench_cinebench_r23_multicore

49,975

16,232

cinebench_cinebench_r23_singlecore

7,055

2,291

passmark_data_compression

1,195,584

179,154

passmark_data_encryption

86,397

13,684

passmark_extended_instructions

68,841

14,987

passmark_find_prime_numbers

496

189

passmark_floating_point_math

181,887

58,430

passmark_integer_math

305,303

43,322

passmark_multithread

58,795

19,144

passmark_physics

5,098

1,582

passmark_random_string_sorting

114,871

21,820

passmark_single_thread

2,052

4,048

passmark_singlethread

2,052

4,048

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

Ultra 7 258V

Core Specs

Cores

48

8 -83.3%

Threads

96

8 -91.7%

Base Clock (GHz)

2.4

2.2 -8.3%

Boost Clock (GHz)

3.4

4.8 +41.2%

Frequency (GHz)

2.4

2.2 -8.3%

Turbo Clock (GHz)

3.4

4.8 +41.2%

Multiplier

24

22 -8.3%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

2.5 MB (per core)

L3 Cache

256 MB (shared)

12 MB (shared)

Power

TDP (W)

225

17 -92.4%

Architecture

Architecture

Zen 2

Lunar Lake

Codename

Rome

Lunar Lake

Generation

EPYC (Zen 2 (Rome))

Ultra 7 (Lunar Lake)

Process Size

7 nm

3 nm

Transistors

3,800 million

—

Die Size

74 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

unknown Depends on motherboard

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel BGA 2833

PCIe

Gen 4

Gen 5, 4 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 4

E-Core Frequency

—

2.2 GHz up to 3.7 GHz

AI/NPU

NPU

—

Yes / 47 TOPS

Graphics

Integrated Graphics

—

Arc 140V

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

100-000000074

SRPMNSRPMT

Package

FCLGA-4094

FC-BGA

Tj Max

—

100°C

View EPYC 7642 Details View Core Ultra 7 258V Details