CPU Comparison

A

AMD

AMD

AMD EPYC 7643P

CORE STATE Milan

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.3 Base / 3.6 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 7 PRO 8845HS

CORE STATE Hawk Point

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

2,476

cinebench_cinebench_r15_singlecore

934

349

cinebench_cinebench_r20_multicore

27,598

10,317

cinebench_cinebench_r20_singlecore

3,895

1,456

cinebench_cinebench_r23_multicore

65,710

24,565

cinebench_cinebench_r23_singlecore

9,276

3,468

passmark_data_compression

1,326,051

348,051

passmark_data_encryption

95,606

20,700

passmark_extended_instructions

67,398

25,794

passmark_find_prime_numbers

651

87

passmark_floating_point_math

216,592

60,047

passmark_integer_math

390,775

98,524

passmark_multithread

77,307

28,853

passmark_physics

8,002

1,383

passmark_random_string_sorting

160,274

42,057

passmark_single_thread

2,655

3,789

passmark_singlethread

2,655

3,789

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

7 PRO 8845HS

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.3

3.8 +65.2%

Boost Clock (GHz)

3.6

5.1 +41.7%

Frequency (GHz)

2.3

3.8 +65.2%

Turbo Clock (GHz)

3.6

5.1 +41.7%

Multiplier

23

38 +65.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

225

45 -80.0%

Configurable TDP

240 W

35-54 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Hawk Point

Generation

EPYC (Zen 3 (Milan))

Ryzen 7 (Zen 4 (Hawk Point))

Process Size

7 nm

4 nm

Transistors

33,200 million

25,000 million

Die Size

8x 81 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket FP7

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

AI/NPU

NPU

—

Yes / 16 TOPS

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

100-000001316(FP7r2),100-000001387(FP7)

Package

FCLGA-4094

FP7, FP7r2

Tj Max

—

100°C

View EPYC 7643P Details View Ryzen 7 PRO 8845HS Details