CPU Comparison

A

AMD

AMD

AMD Ryzen AI Max PRO 390

CORE STATE Strix Halo

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

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

3,700

1,528

cinebench_cinebench_r15_singlecore

522

215

cinebench_cinebench_r20_multicore

15,418

6,368

cinebench_cinebench_r20_singlecore

2,176

898

cinebench_cinebench_r23_multicore

36,710

15,163

cinebench_cinebench_r23_singlecore

5,182

2,140

passmark_data_compression

505,322

564,535

passmark_data_encryption

26,115

12,505

passmark_extended_instructions

40,687

41,517

passmark_find_prime_numbers

333

114

passmark_floating_point_math

96,002

47,417

passmark_integer_math

150,375

126,922

passmark_multithread

43,189

17,839

passmark_physics

2,769

2,257

passmark_random_string_sorting

55,663

68,593

passmark_single_thread

3,997

485

passmark_singlethread

3,997

485

DETAILED SPECIFICATIONS

SPECIFICATION

AI Max PRO 390

Phi 7290

Core Specs

Cores

12

72 +500.0%

Threads

24

288 +1100.0%

Base Clock (GHz)

3.2

1,500 +46775.0%

Boost Clock (GHz)

5

1,700 +33900.0%

Frequency (GHz)

3.2

1,500 +46775.0%

Turbo Clock (GHz)

5

1,700 +33900.0%

Multiplier

32

15 -53.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

32 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

64 MB (shared)

—

Power

TDP (W)

55

245 +345.5%

Configurable TDP

45-120 W

—

Architecture

Architecture

Zen 5

Knights Landing

Codename

Strix Halo

Knights Landing

Generation

Ryzen AI Max (Zen 5 (Strix Halo))

Xeon Phi (Knights Landing)

Process Size

4 nm

14 nm

Transistors

—

8,000 million

Foundry

TSMC

Intel

Memory

Memory Support

LPDDR5X

DDR4

Memory Bus

Quad-channel

—

Memory Bandwidth

256.0 GB/s

—

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP11

Intel Socket 3647

PCIe

Gen 4, 16 Lanes(CPU only)

—

AI/NPU

NPU

Yes / 50 TOPS

—

Graphics

Integrated Graphics

Radeon 8050S

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Part Number

100-000001421

SR2WY

Package

FC-BGA

FC-LGA3647

Tj Max

100°C

—

View Ryzen AI Max PRO 390 Details View Xeon Phi 7290 Details