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

Xeon Phi 7290

CORE STATE Knights Landing

CORE SPECS 72 Cores / 288 Threads

CLOCK SPEED 1500 Base / 1700 GHz Turbo

CACHE —

MAX TDP 245W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,974

1,528

cinebench_cinebench_r15_singlecore

278

215

cinebench_cinebench_r20_multicore

8,226

6,368

cinebench_cinebench_r20_singlecore

1,161

898

cinebench_cinebench_r23_multicore

19,588

15,163

cinebench_cinebench_r23_singlecore

2,765

2,140

geekbench_multicore

8,242

N/A

geekbench_singlecore

1,704

N/A

passmark_data_compression

304,853

564,535

passmark_data_encryption

19,337

12,505

passmark_extended_instructions

20,037

41,517

passmark_find_prime_numbers

103

114

passmark_floating_point_math

39,759

47,417

passmark_integer_math

67,725

126,922

passmark_multithread

23,046

17,839

passmark_physics

1,226

2,257

passmark_random_string_sorting

32,869

68,593

passmark_single_thread

2,712

485

passmark_singlethread

2,712

485

DETAILED SPECIFICATIONS

SPECIFICATION

7 3800X

Phi 7290

Core Specs

Cores

8

72 +800.0%

Threads

16

288 +1700.0%

Base Clock (GHz)

3.9

1,500 +38361.5%

Boost Clock (GHz)

4.5

1,700 +37677.8%

Frequency (GHz)

3.9

1,500 +38361.5%

Turbo Clock (GHz)

4.5

1,700 +37677.8%

Multiplier

39

15 -61.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

32 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

32 MB

—

Power

TDP (W)

105

245 +133.3%

PPT

142 W

—

Architecture

Architecture

Zen 2

Knights Landing

Codename

Matisse

Knights Landing

Generation

Ryzen 7 (Zen 2 (Matisse))

Xeon Phi (Knights Landing)

Process Size

7 nm

14 nm

Transistors

3,800 million

8,000 million

Die Size

74 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM4

Intel Socket 3647

Chipsets

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

—

PCIe

Gen 4, 24 Lanes(CPU only)

—

AMD Multi-Die

IO Process Size

12 nm

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

—

Launch Price

$399

—

Part Number

100-000000025

SR2WY

Package

µOPGA-1331

FC-LGA3647

View Ryzen 7 3800X Details View Xeon Phi 7290 Details