CPU Comparison

i

Intel

INTEL

Intel Core Ultra 5 135H

CORE STATE Meteor Lake

CORE SPECS 14 Cores / 18 Threads

CLOCK SPEED 3.6 Base / 4.6 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 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

1,923

4,966

cinebench_cinebench_r15_singlecore

271

701

cinebench_cinebench_r20_multicore

8,013

20,695

cinebench_cinebench_r20_singlecore

1,131

2,921

cinebench_cinebench_r23_multicore

19,080

49,274

cinebench_cinebench_r23_singlecore

2,693

6,956

passmark_data_compression

251,651

840,355

passmark_data_encryption

15,026

47,452

passmark_extended_instructions

15,028

57,751

passmark_find_prime_numbers

89

437

passmark_floating_point_math

54,867

155,294

passmark_integer_math

73,509

214,076

passmark_multithread

22,422

57,970

passmark_physics

1,482

4,105

passmark_random_string_sorting

28,980

98,119

passmark_single_thread

3,521

2,829

passmark_singlethread

3,521

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 5 135H

6521P

Core Specs

Cores

14

24 +71.4%

Threads

18

48 +166.7%

Base Clock (GHz)

3.6

2.6 -27.8%

Boost Clock (GHz)

4.6

4.1 -10.9%

Frequency (GHz)

3.6

2.6 -27.8%

Turbo Clock (GHz)

4.6

4.1 -10.9%

Multiplier

36

26 -27.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

112 KB (per core)

L2 Cache

2 MB (per core)

2 MB (per core)

L3 Cache

18 MB (shared)

144 MB (shared)

Power

TDP (W)

28

225 +703.6%

Architecture

Architecture

Meteor Lake

Granite Rapids

Codename

Meteor Lake

Granite Rapids

Generation

Ultra 5 (Meteor Lake)

Xeon 6 (Granite Rapids-SP)

Process Size

7 nm

5 nm

Die Size

—

598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR5 Depends on motherboard

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

89.6 GB/s

409.6 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel BGA 2049

Intel Socket 4710

PCIe

Gen 5, 8 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 10

—

E-Core Frequency

2.3 GHz up to 3.6 GHz

—

LP E-Cores

2

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

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

AI/NPU

NPU

Yes / 11 TOPS

—

Graphics

Integrated Graphics

Arc Xe-LPG 96EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

$342

$1250

Part Number

SRMZ0

SRVNS

Package

FC-BGA

FC-LGA18N

Tj Max

110°C

100°C

Bundled Cooler

—

None

View Core Ultra 5 135H Details View Xeon 6521P Details