CPU Comparison

A

AMD

AMD

AMD EPYC 7451

CORE STATE Naples

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.3 Base / 3.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 180W

ARCHITECTURE Zen

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

i

Intel

INTEL

Core i7-8650U

CORE STATE Kaby Lake-R

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 1900 Base / 4.2 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 15W

ARCHITECTURE Kaby Lake

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,061

530

cinebench_cinebench_r15_singlecore

290

74

cinebench_cinebench_r20_multicore

8,589

2,209

cinebench_cinebench_r20_singlecore

1,212

311

cinebench_cinebench_r23_multicore

20,450

5,261

cinebench_cinebench_r23_singlecore

2,887

742

passmark_data_compression

N/A

78,936

passmark_data_encryption

N/A

2,067

passmark_extended_instructions

N/A

5,042

passmark_find_prime_numbers

N/A

22

passmark_floating_point_math

N/A

13,299

passmark_integer_math

N/A

22,007

passmark_multithread

N/A

6,193

passmark_physics

N/A

472

passmark_random_string_sorting

N/A

10,485

passmark_single_thread

N/A

2,103

passmark_singlethread

N/A

2,103

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7451

i7-8650U

Core Specs

Cores

24

4 -83.3%

Threads

48

8 -83.3%

Base Clock (GHz)

2.3

1,900 +82508.7%

Boost Clock (GHz)

3.2

4.2 +31.3%

Frequency (GHz)

2.3

1,900 +82508.7%

Turbo Clock (GHz)

3.2

4.2 +31.3%

Multiplier

23

19 -17.4%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

256 KB (per core)

L3 Cache

64 MB (shared)

8 MB (shared)

Power

TDP (W)

180

15 -91.7%

Architecture

Architecture

Zen

Kaby Lake

Codename

Naples

Kaby Lake-R

Generation

EPYC (Zen (Naples))

Core i7 (Kaby Lake-U Refresh)

Process Size

14 nm

14 nm

Transistors

4,800 million

—

Die Size

213 mm²

123 mm²

Foundry

GlobalFoundries

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

—

Memory Bandwidth

170.6 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel BGA 1356

PCIe

Gen 3

—

Graphics

Integrated Graphics

—

UHD 620

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

PS7451BDVHCAF

SR3L8

Package

FCLGA-4094

FC-BGA1356

View EPYC 7451 Details View Core i7-8650U Details