CPU Comparison

i

Intel

INTEL

Intel Core 7 251TE

CORE STATE Bartlett Lake

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 1.4 Base / 5.4 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 45W

ARCHITECTURE Bartlett Lake

nm

PROCESS 10 nm

LAUNCH DATE 2025

VS

i

Intel

INTEL

Core i9-11900K

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 5.3 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,572

2,135

cinebench_cinebench_r15_singlecore

362

301

cinebench_cinebench_r20_multicore

10,717

8,896

cinebench_cinebench_r20_singlecore

1,512

1,255

cinebench_cinebench_r23_multicore

25,518

21,181

cinebench_cinebench_r23_singlecore

3,602

2,990

passmark_data_compression

334,399

330,836

passmark_data_encryption

22,176

16,000

passmark_extended_instructions

16,974

23,406

passmark_find_prime_numbers

140

68

passmark_floating_point_math

85,607

52,841

passmark_integer_math

125,739

89,279

passmark_multithread

30,022

25,038

passmark_physics

1,938

1,052

passmark_random_string_sorting

39,643

37,942

passmark_single_thread

3,568

3,511

passmark_singlethread

3,568

3,511

3dmark_16_threads

N/A

8,331

3dmark_2_threads

N/A

1,975

3dmark_4_threads

N/A

3,778

3dmark_8_threads

N/A

6,528

3dmark_max_threads

N/A

8,319

3dmark_single_thread

N/A

1,011

geekbench_multicore

N/A

13,346

geekbench_singlecore

N/A

2,250

DETAILED SPECIFICATIONS

SPECIFICATION

7 251TE

i9-11900K

Core Specs

Cores

24

8 -66.7%

Threads

32

16 -50.0%

Base Clock (GHz)

1.4

3.5 +150.0%

Boost Clock (GHz)

5.4

5.3 -1.9%

Frequency (GHz)

1.4

3.5 +150.0%

Turbo Clock (GHz)

5.4

5.3 -1.9%

Multiplier

14

35 +150.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

512 KB (per core)

L3 Cache

36 MB (shared)

16 MB (shared)

Power

TDP (W)

45

125 +177.8%

PL1

45 W

—

PL2

135 W

—

Architecture

Architecture

—

Rocket Lake

Codename

Bartlett Lake

Rocket Lake

Generation

Core 7 (Bartlett Lake)

Core i9 (Rocket Lake-S)

Process Size

10 nm

14 nm

Die Size

215 mm²

276 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

51.2 GB/s

ECC Memory

Yes

No

DDR4 Speed

3200 MT/s

—

Platform

Socket

Intel Socket 1700

Intel Socket 1200

Chipsets

W680, R680E, Q670e, Q670, H610E, H610

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 5, 16 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 16

—

E-Core Frequency

1000 MHz up to 3.9 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

UHD Graphics 750

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$384

$539

Part Number

SRQAXQ5ZG

SRKND

Package

FC-LGA16A

FC-LGA14A

Tj Max

100°C

100°C

View Core 7 251TE Details View Core i9-11900K Details