CPU Comparison

i

Intel

INTEL

Intel Core i9-11900KF

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

VS

i

Intel

INTEL

Xeon 6740E

CORE STATE Sierra Forest

CORE SPECS 96 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.2 GHz Turbo

CACHE 96 MB (shared)

MAX TDP 250W

ARCHITECTURE Sierra Forest

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_16_threads

8,335

N/A

3dmark_2_threads

2,005

N/A

3dmark_4_threads

3,834

N/A

3dmark_8_threads

6,671

N/A

3dmark_max_threads

8,322

N/A

3dmark_single_thread

1,026

N/A

cinebench_cinebench_r15_multicore

2,116

6,525

cinebench_cinebench_r15_singlecore

298

921

cinebench_cinebench_r20_multicore

8,820

27,191

cinebench_cinebench_r20_singlecore

1,244

3,838

cinebench_cinebench_r23_multicore

21,000

64,741

cinebench_cinebench_r23_singlecore

2,964

9,140

geekbench_multicore

10,021

N/A

geekbench_singlecore

2,320

N/A

passmark_data_compression

325,688

1,786,845

passmark_data_encryption

15,623

137,106

passmark_extended_instructions

22,703

78,968

passmark_find_prime_numbers

66

526

passmark_floating_point_math

52,640

309,333

passmark_integer_math

89,023

457,614

passmark_multithread

24,708

76,167

passmark_physics

1,034

7,608

passmark_random_string_sorting

37,383

220,684

passmark_single_thread

3,527

1,997

passmark_singlethread

3,527

1,997

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900KF

6740E

Core Specs

Cores

8

96 +1100.0%

Threads

16

96 +500.0%

Base Clock (GHz)

3.5

2.4 -31.4%

Boost Clock (GHz)

5.3

3.2 -39.6%

Frequency (GHz)

3.5

2.4 -31.4%

Turbo Clock (GHz)

5.3

3.2 -39.6%

Multiplier

35

24 -31.4%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

96 KB (per core)

L2 Cache

512 KB (per core)

4 MB (per module)

L3 Cache

16 MB (shared)

96 MB (shared)

Power

TDP (W)

125

250 +100.0%

Architecture

Architecture

Rocket Lake

Sierra Forest

Codename

Rocket Lake

Sierra Forest

Generation

Core i9 (Rocket Lake-S)

Xeon 6 (Sierra Forest-SP)

Process Size

14 nm

5 nm

Die Size

276 mm²

578 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

51.2 GB/s

409.6 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1200

Intel Socket 4710

Chipsets

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

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 88 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

UPI Links

—

4 x24 20 GT/s

CXL

—

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

Other

Market

Desktop

Server/Workstation

Production Status

End-of-life

Active

Launch Price

$513

$5265

Part Number

SRKNF

SRPFV

Package

FC-LGA14A

FC-LGA18N

Tj Max

100°C

106°C

Bundled Cooler

—

None

View Core i9-11900KF Details View Xeon 6740E Details