CPU Comparison

i

Intel

INTEL

Intel Core Ultra 5 245K

CORE STATE Arrow Lake-S

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 4.2 Base / 5.2 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 125W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

VS

i

Intel

INTEL

Xeon 6521P

CORE STATE Granite Rapids

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.6 Base / 4.1 GHz Turbo

CACHE 144 MB (shared)

MAX TDP 225W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,729

4,966

cinebench_cinebench_r15_singlecore

526

701

cinebench_cinebench_r20_multicore

15,540

20,695

cinebench_cinebench_r20_singlecore

2,193

2,921

cinebench_cinebench_r23_multicore

37,001

49,274

cinebench_cinebench_r23_singlecore

5,223

6,956

passmark_data_compression

462,110

840,355

passmark_data_encryption

33,481

47,452

passmark_extended_instructions

37,822

57,751

passmark_find_prime_numbers

423

437

passmark_floating_point_math

131,107

155,294

passmark_integer_math

98,850

214,076

passmark_multithread

43,527

57,970

passmark_physics

3,348

4,105

passmark_random_string_sorting

55,882

98,119

passmark_single_thread

4,700

2,829

passmark_singlethread

4,700

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 5 245K

6521P

Core Specs

Cores

14

24 +71.4%

Threads

14

48 +242.9%

Base Clock (GHz)

4.2

2.6 -38.1%

Boost Clock (GHz)

5.2

4.1 -21.2%

Frequency (GHz)

4.2

2.6 -38.1%

Turbo Clock (GHz)

5.2

4.1 -21.2%

Multiplier

42

26 -38.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

192 KB (per core)

112 KB (per core)

L2 Cache

3 MB (per core)

2 MB (per core)

L3 Cache

24 MB (shared)

144 MB (shared)

Power

TDP (W)

125

225 +80.0%

PL1

159 W

—

PL2

159 W

—

Architecture

Architecture

Arrow Lake

Granite Rapids

Codename

Arrow Lake-S

Granite Rapids

Generation

Ultra 5 (Arrow Lake)

Xeon 6 (Granite Rapids-SP)

Process Size

3 nm

5 nm

Transistors

17,800 million

—

Die Size

243 mm²

598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

102.4 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

Intel Socket 1851

Intel Socket 4710

Chipsets

Z890, B860, W880, Q870, H810

—

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

—

E-Core Frequency

3.6 GHz up to 4.6 GHz

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

Gen 2.0, 64 Lanes (Shared with PCI-E)

Graphics

Integrated Graphics

Arc Xe-LPG Graphics 64EU

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$319

$1250

Part Number

SRQCT

SRVNS

Package

FC-LGA18W

FC-LGA18N

Tj Max

105°C

100°C

Bundled Cooler

—

None

View Core Ultra 5 245K Details View Xeon 6521P Details