CPU Comparison

A

AMD

AMD

AMD Opteron X3421

CORE STATE Excavator

CORE SPECS 4 Cores / 4 Threads

CLOCK SPEED 2.1 Base / 3.4 GHz Turbo

CACHE —

MAX TDP 15W

ARCHITECTURE Excavator

nm

PROCESS 28 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

N/A

604

cinebench_cinebench_r15_singlecore

N/A

85

cinebench_cinebench_r20_multicore

N/A

2,520

cinebench_cinebench_r20_singlecore

N/A

355

cinebench_cinebench_r23_multicore

N/A

6,001

cinebench_cinebench_r23_singlecore

N/A

847

geekbench_multicore

N/A

5,137

geekbench_singlecore

N/A

1,736

DETAILED SPECIFICATIONS

SPECIFICATION

Opteron X3421

i5-7640X

Core Specs

Cores

4

4 0.0%

Threads

4

4 0.0%

Base Clock (GHz)

2.1

3.9 +85.7%

Boost Clock (GHz)

3.4

4.3 +26.5%

Frequency (GHz)

2.1

3.9 +85.7%

Turbo Clock (GHz)

3.4

4.3 +26.5%

Multiplier

21

39 +85.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

160 KB

64 KB (per core)

L2 Cache

2 MB (shared)

256 KB (per core)

L3 Cache

—

6 MB (shared)

Power

TDP (W)

15

112 +646.7%

Configurable TDP

12 W

—

Architecture

Architecture

Excavator

Kaby Lake

Codename

Excavator

Kaby Lake-X

Generation

Opteron (Toronto)

Core i5 (X-Series 7th Gen)

Process Size

28 nm

14 nm

Transistors

3,100 million

—

Die Size

250 mm²

—

Foundry

GlobalFoundries

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

Quad-channel

Memory Bandwidth

38.4 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP4

Intel Socket 2066

PCIe

Gen 3, 8 Lanes(CPU only)

Gen 3

Graphics

Integrated Graphics

Radeon Rx Series 8CU

—

Other

Market

Desktop

Desktop

Production Status

End-of-life

—

Part Number

OX3421AAY43KA

—

Package

FC-BGA

FC-LGA2066

View Opteron X3421 Details View Core i5-7640X Details