CPU Comparison

A

AMD

AMD

AMD EPYC 4245P

CORE STATE Grado

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.9 Base / 5.4 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

A

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,682

5,037

cinebench_cinebench_r15_singlecore

378

711

cinebench_cinebench_r20_multicore

11,179

20,989

cinebench_cinebench_r20_singlecore

1,577

2,963

cinebench_cinebench_r23_multicore

26,618

49,975

cinebench_cinebench_r23_singlecore

3,757

7,055

passmark_data_compression

340,354

1,195,584

passmark_data_encryption

18,444

86,397

passmark_extended_instructions

26,500

68,841

passmark_find_prime_numbers

195

496

passmark_floating_point_math

58,045

181,887

passmark_integer_math

95,253

305,303

passmark_multithread

31,316

58,795

passmark_physics

2,760

5,098

passmark_random_string_sorting

41,253

114,871

passmark_single_thread

4,603

2,052

passmark_singlethread

4,603

2,052

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4245P

EPYC 7642

Core Specs

Cores

6

48 +700.0%

Threads

12

96 +700.0%

Base Clock (GHz)

3.9

2.4 -38.5%

Boost Clock (GHz)

5.4

3.4 -37.0%

Frequency (GHz)

3.9

2.4 -38.5%

Turbo Clock (GHz)

5.4

3.4 -37.0%

Multiplier

39

24 -38.5%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

96 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

32 MB (shared)

256 MB (shared)

Power

TDP (W)

65

225 +246.2%

PPT

88 W

—

Architecture

Architecture

Zen 5

Zen 2

Codename

Grado

Rome

Generation

EPYC (Zen 5 (Grado))

EPYC (Zen 2 (Rome))

Process Size

4 nm

7 nm

Transistors

8,315 million

3,800 million

Die Size

70.6 mm²

74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

89.6 GB/s

204.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

AMD Socket SP3

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$239

—

Part Number

100-000001555

100-000000074

Package

FC-LGA1718

FCLGA-4094

Tj Max

95°C

—

Bundled Cooler

None

—

View EPYC 4245P Details View EPYC 7642 Details