CPU Comparison

A

AMD

AMD

AMD Ryzen 7 3800X

CORE STATE Matisse

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.9 Base / 4.5 GHz Turbo

CACHE 32 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core i5-8279U

CORE STATE Coffee Lake-U

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 2.4 Base / 4.1 GHz Turbo

CACHE 6 MB (shared)

MAX TDP 28W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,974

642

cinebench_cinebench_r15_singlecore

278

90

cinebench_cinebench_r20_multicore

8,226

2,679

cinebench_cinebench_r20_singlecore

1,161

378

cinebench_cinebench_r23_multicore

19,588

6,380

cinebench_cinebench_r23_singlecore

2,765

900

geekbench_multicore

8,242

3,764

geekbench_singlecore

1,704

1,209

passmark_data_compression

304,853

N/A

passmark_data_encryption

19,337

N/A

passmark_extended_instructions

20,037

N/A

passmark_find_prime_numbers

103

N/A

passmark_floating_point_math

39,759

N/A

passmark_integer_math

67,725

N/A

passmark_multithread

23,046

N/A

passmark_physics

1,226

N/A

passmark_random_string_sorting

32,869

N/A

passmark_single_thread

2,712

N/A

passmark_singlethread

2,712

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

7 3800X

i5-8279U

Core Specs

Cores

8

4 -50.0%

Threads

16

8 -50.0%

Base Clock (GHz)

3.9

2.4 -38.5%

Boost Clock (GHz)

4.5

4.1 -8.9%

Frequency (GHz)

3.9

2.4 -38.5%

Turbo Clock (GHz)

4.5

4.1 -8.9%

Multiplier

39

24 -38.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

256 KB (per core)

L3 Cache

32 MB

6 MB (shared)

L4 Cache

—

128 MB (shared)

Power

TDP (W)

105

28 -73.3%

PPT

142 W

—

Architecture

Architecture

Zen 2

Coffee Lake

Codename

Matisse

Coffee Lake-U

Generation

Ryzen 7 (Zen 2 (Matisse))

Core i5 (Coffee Lake-U)

Process Size

7 nm

14 nm

Transistors

3,800 million

2,300 million

Die Size

74 mm²

126 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

34.1 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM4

Intel BGA 1526

Chipsets

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

—

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Iris Pro Plus 655

Other

Market

Desktop

Mobile

Production Status

Active

End-of-life

Launch Price

$399

$320

Part Number

100-000000025

SREZ0

Package

µOPGA-1331

FC-BGA1528

Tj Max

—

100°C

View Ryzen 7 3800X Details View Core i5-8279U Details