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 i5-8350U

CORE STATE Kaby Lake-R

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 1700 Base / 3.6 GHz Turbo

CACHE 6 MB (shared)

MAX TDP 15W

ARCHITECTURE Kaby Lake

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

N/A

524

cinebench_cinebench_r15_singlecore

N/A

73

cinebench_cinebench_r20_multicore

N/A

2,187

cinebench_cinebench_r20_singlecore

N/A

308

cinebench_cinebench_r23_multicore

N/A

5,208

cinebench_cinebench_r23_singlecore

N/A

735

passmark_data_compression

N/A

79,781

passmark_data_encryption

N/A

2,075

passmark_extended_instructions

N/A

5,243

passmark_find_prime_numbers

N/A

19

passmark_floating_point_math

N/A

13,422

passmark_integer_math

N/A

22,244

passmark_multithread

N/A

6,129

passmark_physics

N/A

428

passmark_random_string_sorting

N/A

10,651

passmark_single_thread

N/A

1,996

passmark_singlethread

N/A

1,996

DETAILED SPECIFICATIONS

SPECIFICATION

Opteron X3421

i5-8350U

Core Specs

Cores

4

4 0.0%

Threads

4

8 +100.0%

Base Clock (GHz)

2.1

1,700 +80852.4%

Boost Clock (GHz)

3.4

3.6 +5.9%

Frequency (GHz)

2.1

1,700 +80852.4%

Turbo Clock (GHz)

3.4

3.6 +5.9%

Multiplier

21

17 -19.0%

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

15 0.0%

Configurable TDP

12 W

—

Architecture

Architecture

Excavator

Kaby Lake

Codename

Excavator

Kaby Lake-R

Generation

Opteron (Toronto)

Core i5 (Kaby Lake-U Refresh)

Process Size

28 nm

14 nm

Transistors

3,100 million

—

Die Size

250 mm²

123 mm²

Foundry

GlobalFoundries

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

38.4 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP4

Intel BGA 1356

PCIe

Gen 3, 8 Lanes(CPU only)

—

Graphics

Integrated Graphics

Radeon Rx Series 8CU

UHD 620

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Part Number

OX3421AAY43KA

SR3L9

Package

FC-BGA

FC-BGA1356

View Opteron X3421 Details View Core i5-8350U Details