CPU Comparison

A

AMD

AMD

AMD Ryzen 5 8400F

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.2 Base / 4.7 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

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

3dmark_16_threads

6,091

N/A

3dmark_2_threads

1,874

N/A

3dmark_4_threads

3,563

N/A

3dmark_8_threads

5,275

N/A

3dmark_max_threads

6,165

N/A

3dmark_single_thread

951

N/A

cinebench_cinebench_r15_multicore

2,101

1,528

cinebench_cinebench_r15_singlecore

296

215

cinebench_cinebench_r20_multicore

8,757

6,368

cinebench_cinebench_r20_singlecore

1,236

898

cinebench_cinebench_r23_multicore

20,851

15,163

cinebench_cinebench_r23_singlecore

2,943

2,140

passmark_data_compression

288,994

564,535

passmark_data_encryption

16,684

12,505

passmark_extended_instructions

22,274

41,517

passmark_find_prime_numbers

92

114

passmark_floating_point_math

46,096

47,417

passmark_integer_math

74,304

126,922

passmark_multithread

24,530

17,839

passmark_physics

1,391

2,257

passmark_random_string_sorting

34,645

68,593

passmark_single_thread

3,684

485

passmark_singlethread

3,684

485

DETAILED SPECIFICATIONS

SPECIFICATION

5 8400F

Phi 7290

Core Specs

Cores

6

72 +1100.0%

Threads

12

288 +2300.0%

Base Clock (GHz)

4.2

1,500 +35614.3%

Boost Clock (GHz)

4.7

1,700 +36070.2%

Frequency (GHz)

4.2

1,500 +35614.3%

Turbo Clock (GHz)

4.7

1,700 +36070.2%

Multiplier

42

15 -64.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

32 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

16 MB (shared)

—

Power

TDP (W)

65

245 +276.9%

PPT

61-88 W

—

Configurable TDP

45 W

—

Architecture

Architecture

Zen 4

Knights Landing

Codename

Phoenix

Knights Landing

Generation

Ryzen 5 (Zen 4 (Phoenix))

Xeon Phi (Knights Landing)

Process Size

4 nm

14 nm

Transistors

25,000 million

8,000 million

Die Size

178 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

83.2 GB/s

—

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM5

Intel Socket 3647

Chipsets

X670E, X670, B650E, B650, A620

—

PCIe

Gen 4, 20 Lanes(CPU only)

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

—

Launch Price

$170

—

Part Number

100-000001591

SR2WY

Package

FC-LGA1718

FC-LGA3647

Tj Max

95°C

—

View Ryzen 5 8400F Details View Xeon Phi 7290 Details