CPU Comparison

A

AMD

AMD

AMD EPYC 7663

CORE STATE Milan

CORE SPECS 56 Cores / 112 Threads

CLOCK SPEED 2000 Base / 3.5 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 240W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core i9-14900KF

CORE STATE Raptor Lake-R

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 6 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 125W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

5,003

cinebench_cinebench_r15_singlecore

992

706

cinebench_cinebench_r20_multicore

29,304

20,847

cinebench_cinebench_r20_singlecore

4,137

2,942

cinebench_cinebench_r23_multicore

69,773

49,636

cinebench_cinebench_r23_singlecore

9,850

7,007

passmark_data_compression

1,447,020

785,831

passmark_data_encryption

111,725

46,416

passmark_extended_instructions

73,719

44,839

passmark_find_prime_numbers

676

231

passmark_floating_point_math

251,535

151,918

passmark_integer_math

468,096

209,125

passmark_multithread

82,087

58,405

passmark_physics

8,020

3,159

passmark_random_string_sorting

184,367

86,564

passmark_single_thread

2,606

4,685

passmark_singlethread

2,606

4,685

geekbench_multicore

N/A

20,572

geekbench_singlecore

N/A

3,078

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

i9-14900KF

Core Specs

Cores

56

24 -57.1%

Threads

112

32 -71.4%

Base Clock (GHz)

2,000

3.2 -99.8%

Boost Clock (GHz)

3.5

6 +71.4%

Frequency (GHz)

2,000

3.2 -99.8%

Turbo Clock (GHz)

3.5

6 +71.4%

Multiplier

20

32 +60.0%

SMP CPUs

2

1 -50.0%

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)

36 MB (shared)

Power

TDP (W)

240

125 -47.9%

PL1

—

253 W

PL2

—

253 W

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

Raptor Lake

Codename

Milan

Raptor Lake-R

Generation

EPYC (Zen 3 (Milan))

Core i9 (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: 16

E-Core Frequency

—

2.4 GHz up to 4.4 GHz

P-Core Turbo

—

5.6 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

7

—

IO Process Size

12 nm

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$6366

$564

Part Number

100-000000318100-100000318WOF

SRN49

Package

FCLGA-4094

FC-LGA16A

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 7663 Details View Core i9-14900KF Details