CPU Comparison

A

AMD

AMD

AMD EPYC 7251

CORE STATE Naples

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.1 Base / 2.9 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 120W

ARCHITECTURE Zen

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

i

Intel

INTEL

Core i5-7640X

CORE STATE Kaby Lake-X

CORE SPECS 4 Cores / 4 Threads

CLOCK SPEED 3.9 Base / 4.3 GHz Turbo

CACHE 6 MB (shared)

MAX TDP 112W

ARCHITECTURE Kaby Lake

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,279

604

cinebench_cinebench_r15_singlecore

180

85

cinebench_cinebench_r20_multicore

5,331

2,520

cinebench_cinebench_r20_singlecore

752

355

cinebench_cinebench_r23_multicore

12,694

6,001

cinebench_cinebench_r23_singlecore

1,792

847

geekbench_multicore

N/A

5,137

geekbench_singlecore

N/A

1,736

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7251

i5-7640X

Core Specs

Cores

8

4 -50.0%

Threads

16

4 -75.0%

Base Clock (GHz)

2.1

3.9 +85.7%

Boost Clock (GHz)

2.9

4.3 +48.3%

Frequency (GHz)

2.1

3.9 +85.7%

Turbo Clock (GHz)

2.9

4.3 +48.3%

Multiplier

21

39 +85.7%

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

32 MB (shared)

6 MB (shared)

Power

TDP (W)

120

112 -6.7%

Architecture

Architecture

Zen

Kaby Lake

Codename

Naples

Kaby Lake-X

Generation

EPYC (Zen (Naples))

Core i5 (X-Series 7th Gen)

Process Size

14 nm

14 nm

Transistors

4,800 million

—

Die Size

213 mm²

—

Foundry

GlobalFoundries

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Quad-channel

Memory Bandwidth

153.6 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel Socket 2066

PCIe

Gen 3

Gen 3

Other

Market

Server/Workstation

Desktop

Production Status

Active

—

Part Number

PS7251BFV8SAFPS7251BFAFWOF

—

Package

FCLGA-4094

FC-LGA2066

View EPYC 7251 Details View Core i5-7640X Details