CPU Comparison

i

Intel

INTEL

Intel Xeon 638

CORE STATE Granite Rapids

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 4.8 GHz Turbo

CACHE 72 MB (shared)

MAX TDP 180W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

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

4,768

1,528

cinebench_cinebench_r15_singlecore

672

215

cinebench_cinebench_r20_multicore

19,867

6,368

cinebench_cinebench_r20_singlecore

2,804

898

cinebench_cinebench_r23_multicore

47,303

15,163

cinebench_cinebench_r23_singlecore

6,678

2,140

passmark_data_compression

725,818

564,535

passmark_data_encryption

36,030

12,505

passmark_extended_instructions

56,498

41,517

passmark_find_prime_numbers

381

114

passmark_floating_point_math

144,757

47,417

passmark_integer_math

184,884

126,922

passmark_multithread

55,651

17,839

passmark_physics

4,704

2,257

passmark_random_string_sorting

74,318

68,593

passmark_single_thread

3,670

485

passmark_singlethread

3,670

485

DETAILED SPECIFICATIONS

SPECIFICATION

638

Phi 7290

Core Specs

Cores

16

72 +350.0%

Threads

32

288 +800.0%

Base Clock (GHz)

3.2

1,500 +46775.0%

Boost Clock (GHz)

4.8

1,700 +35316.7%

Frequency (GHz)

3.2

1,500 +46775.0%

Turbo Clock (GHz)

4.8

1,700 +35316.7%

Multiplier

32

15 -53.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

32 KB (per core)

L2 Cache

2 MB (per core)

512 KB (per core)

L3 Cache

72 MB (shared)

—

Power

TDP (W)

180

245 +36.1%

Architecture

Architecture

Granite Rapids

Knights Landing

Codename

Granite Rapids

Knights Landing

Generation

Xeon 600 (Granite Rapids-WS)

Xeon Phi (Knights Landing)

Process Size

5 nm

14 nm

Transistors

—

8,000 million

Die Size

598 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Quad-channel

—

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

Yes

Platform

Socket

Intel Socket 4710

Intel Socket 3647

Chipsets

W890

—

PCIe

Gen 5, 80 Lanes(CPU only)

—

AMD Multi-Die

IO Process Size

10 nm

—

Interconnect

CXL

Gen 2.0 (Shared with PCI-E)

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

—

Launch Price

$899

—

Part Number

SA2DN

SR2WY

Package

FC-LGA18N

FC-LGA3647

Tj Max

100°C

—

Bundled Cooler

None

—

View Xeon 638 Details View Xeon Phi 7290 Details