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

i

Intel

INTEL

Core i7-14700K

CORE STATE Raptor Lake-R

CORE SPECS 20 Cores / 28 Threads

CLOCK SPEED 3.4 Base / 5.6 GHz Turbo

CACHE 33 MB (shared)

MAX TDP 125W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

4,488

cinebench_cinebench_r15_singlecore

934

633

cinebench_cinebench_r20_multicore

27,598

18,704

cinebench_cinebench_r20_singlecore

3,895

2,640

cinebench_cinebench_r23_multicore

65,710

44,534

cinebench_cinebench_r23_singlecore

9,276

6,287

passmark_data_compression

1,326,051

695,234

passmark_data_encryption

95,606

40,091

passmark_extended_instructions

67,398

40,632

passmark_find_prime_numbers

651

212

passmark_floating_point_math

216,592

134,222

passmark_integer_math

390,775

182,876

passmark_multithread

77,307

52,392

passmark_physics

8,002

2,964

passmark_random_string_sorting

160,274

74,733

passmark_single_thread

2,655

4,472

passmark_singlethread

2,655

4,472

geekbench_multicore

N/A

18,896

geekbench_singlecore

N/A

2,932

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

i7-14700K

Core Specs

Cores

48

20 -58.3%

Threads

96

28 -70.8%

Base Clock (GHz)

2.3

3.4 +47.8%

Boost Clock (GHz)

3.6

5.6 +55.6%

Frequency (GHz)

2.3

3.4 +47.8%

Turbo Clock (GHz)

3.6

5.6 +55.6%

Multiplier

23

34 +47.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

256 MB (shared)

33 MB (shared)

Power

TDP (W)

225

125 -44.4%

PL1

—

253 W

PL2

—

253 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Raptor Lake

Codename

Milan

Raptor Lake-R

Generation

EPYC (Zen 3 (Milan))

Core i7 (Raptor Lake Refresh)

Process Size

7 nm

10 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

257 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

Yes

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

5600 MT/s

Platform

Socket

AMD Socket SP3

Intel Socket 1700

Chipsets

—

Intel 600 Series, Intel 700 series

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 12

E-Core Frequency

—

2.5 GHz up to 4.3 GHz

P-Core Turbo

—

5.5 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 770

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2722

$409

Part Number

100-000001285

SRN3X

Package

FCLGA-4094

FC-LGA16A

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 7643P Details View Core i7-14700K Details