CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.1 Base / 4.3 GHz Turbo

CACHE 64 MB

MAX TDP 65W

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

2,619

1,528

cinebench_cinebench_r15_singlecore

369

215

cinebench_cinebench_r20_multicore

10,914

6,368

cinebench_cinebench_r20_singlecore

1,540

898

cinebench_cinebench_r23_multicore

25,988

15,163

cinebench_cinebench_r23_singlecore

3,669

2,140

passmark_data_compression

413,887

564,535

passmark_data_encryption

26,657

12,505

passmark_extended_instructions

26,073

41,517

passmark_find_prime_numbers

203

114

passmark_floating_point_math

56,730

47,417

passmark_integer_math

97,698

126,922

passmark_multithread

30,586

17,839

passmark_physics

1,617

2,257

passmark_random_string_sorting

44,902

68,593

passmark_single_thread

2,604

485

passmark_singlethread

2,604

485

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900

Phi 7290

Core Specs

Cores

12

72 +500.0%

Threads

24

288 +1100.0%

Base Clock (GHz)

3.1

1,500 +48287.1%

Boost Clock (GHz)

4.3

1,700 +39434.9%

Frequency (GHz)

3.1

1,500 +48287.1%

Turbo Clock (GHz)

4.3

1,700 +39434.9%

Multiplier

31

15 -51.6%

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

64 MB

—

Power

TDP (W)

65

245 +276.9%

PPT

88 W

—

Architecture

Architecture

Zen 2

Knights Landing

Codename

Matisse

Knights Landing

Generation

Ryzen 9 (Zen 2 (Matisse))

Xeon Phi (Knights Landing)

Process Size

7 nm

14 nm

Transistors

7,600 million

8,000 million

Die Size

2x 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

$499

—

Part Number

100-000000070

SR2WY

Package

µOPGA-1331

FC-LGA3647

Tj Max

95°C

—

View Ryzen 9 3900 Details View Xeon Phi 7290 Details