CPU Comparison

i

Intel

INTEL

Intel Core i5-1345U

CORE STATE Raptor Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1600 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

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

1,242

4,966

cinebench_cinebench_r15_singlecore

175

701

cinebench_cinebench_r20_multicore

5,176

20,695

cinebench_cinebench_r20_singlecore

730

2,921

cinebench_cinebench_r23_multicore

12,325

49,274

cinebench_cinebench_r23_singlecore

1,740

6,956

passmark_data_compression

164,005

840,355

passmark_data_encryption

10,288

47,452

passmark_extended_instructions

9,178

57,751

passmark_find_prime_numbers

47

437

passmark_floating_point_math

35,939

155,294

passmark_integer_math

52,847

214,076

passmark_multithread

14,511

57,970

passmark_physics

818

4,105

passmark_random_string_sorting

18,888

98,119

passmark_single_thread

3,415

2,829

passmark_singlethread

3,415

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

i5-1345U

6521P

Core Specs

Cores

10

24 +140.0%

Threads

12

48 +300.0%

Base Clock (GHz)

1,600

2.6 -99.8%

Boost Clock (GHz)

4.7

4.1 -12.8%

Frequency (GHz)

1,600

2.6 -99.8%

Turbo Clock (GHz)

4.7

4.1 -12.8%

Multiplier

16

26 +62.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1.25 MB (per core)

2 MB (per core)

L3 Cache

12 MB (shared)

144 MB (shared)

Power

TDP (W)

15

225 +1400.0%

PL1

15 W

—

PL2

55 W

—

Architecture

Architecture

Raptor Lake

Granite Rapids

Codename

Raptor Lake-U

Granite Rapids

Generation

Core i5 (Raptor Lake-U)

Xeon 6 (Granite Rapids-SP)

Process Size

10 nm

5 nm

Die Size

—

598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

—

409.6 GB/s

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5200 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 4710

PCIe

Gen 4, 8 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

—

E-Core Frequency

1200 MHz up to 3.5 GHz

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

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

Graphics

Integrated Graphics

Iris Xe Graphics 80EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

$309

$1250

Part Number

SRMLZ

SRVNS

Package

FC-BGA16F

FC-LGA18N

Tj Max

100°C

100°C

Bundled Cooler

—

None

View Core i5-1345U Details View Xeon 6521P Details