CPU Comparison

i

Intel

INTEL

Intel Core i7-11850H

CORE STATE Tiger Lake-H

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.1 Base / 4.8 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 35W

ARCHITECTURE Tiger Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core i7-1255U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1700 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,717

1,133

cinebench_cinebench_r15_singlecore

242

159

cinebench_cinebench_r20_multicore

7,155

4,722

cinebench_cinebench_r20_singlecore

1,010

666

cinebench_cinebench_r23_multicore

17,036

11,244

cinebench_cinebench_r23_singlecore

2,405

1,587

geekbench_multicore

7,899

N/A

geekbench_singlecore

1,923

N/A

passmark_data_compression

236,949

147,320

passmark_data_encryption

12,214

9,262

passmark_extended_instructions

15,788

8,231

passmark_find_prime_numbers

87

40

passmark_floating_point_math

42,540

32,618

passmark_integer_math

71,996

48,498

passmark_multithread

20,059

13,234

passmark_physics

954

789

passmark_random_string_sorting

28,395

16,934

passmark_single_thread

3,069

3,192

passmark_singlethread

3,069

3,192

DETAILED SPECIFICATIONS

SPECIFICATION

i7-11850H

i7-1255U

Core Specs

Cores

8

10 +25.0%

Threads

16

12 -25.0%

Base Clock (GHz)

2.1

1,700 +80852.4%

Boost Clock (GHz)

4.8

4.7 -2.1%

Frequency (GHz)

2.1

1,700 +80852.4%

Turbo Clock (GHz)

4.8

4.7 -2.1%

Multiplier

21

17 -19.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

24 MB (shared)

12 MB (shared)

Power

TDP (W)

35

15 -57.1%

PL1

—

15 W

PL2

—

55 W

Architecture

Architecture

Tiger Lake

Alder Lake

Codename

Tiger Lake-H

Alder Lake-U

Generation

Core i7 (Tiger Lake-H)

Core i7 (Alder Lake-U)

Process Size

10 nm

10 nm

Die Size

190 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel BGA 1787

Intel BGA 1744

Chipsets

QM580, HM570, WM590

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 2 E-Cores: 8

E-Core Frequency

—

1200 MHz up to 3.5 GHz

Graphics

Integrated Graphics

UHD Graphics 750

Iris Xe 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

$395

—

Part Number

SRKT4

SRLFP

Package

FC-BGA16F

FC-BGA16F

Tj Max

100°C

100°C

View Core i7-11850H Details View Core i7-1255U Details