CPU Comparison

i

Intel

INTEL

Intel Core i9-12900K

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Xeon D-1746TER

CORE STATE Ice Lake-D

CORE SPECS 10 Cores / 20 Threads

CLOCK SPEED 2000 Base / 3.1 GHz Turbo

CACHE 15 MB (shared)

MAX TDP 67W

ARCHITECTURE Ice Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_16_threads

9,912

N/A

3dmark_2_threads

2,120

N/A

3dmark_4_threads

4,145

N/A

3dmark_8_threads

7,596

N/A

3dmark_max_threads

11,620

N/A

3dmark_single_thread

1,073

N/A

cinebench_cinebench_r15_multicore

3,531

1,341

cinebench_cinebench_r15_singlecore

498

189

cinebench_cinebench_r20_multicore

14,713

5,590

cinebench_cinebench_r20_singlecore

2,076

789

cinebench_cinebench_r23_multicore

35,031

13,311

cinebench_cinebench_r23_singlecore

4,945

1,879

geekbench_multicore

15,525

N/A

geekbench_singlecore

2,640

N/A

passmark_data_compression

537,341

191,594

passmark_data_encryption

29,579

9,343

passmark_extended_instructions

33,682

12,620

passmark_find_prime_numbers

147

68

passmark_floating_point_math

105,471

32,772

passmark_integer_math

139,090

54,482

passmark_multithread

41,213

15,660

passmark_physics

2,219

859

passmark_random_string_sorting

57,094

23,732

passmark_single_thread

4,136

1,785

passmark_singlethread

4,136

1,785

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900K

D-1746TER

Core Specs

Cores

16

10 -37.5%

Threads

24

20 -16.7%

Base Clock (GHz)

3.2

2,000 +62400.0%

Boost Clock (GHz)

5.2

3.1 -40.4%

Frequency (GHz)

3.2

2,000 +62400.0%

Turbo Clock (GHz)

5.2

3.1 -40.4%

Multiplier

32

20 -37.5%

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

30 MB (shared)

15 MB (shared)

Power

TDP (W)

125

67 -46.4%

PL1

241 W

—

PL2

241 W

—

Architecture

Architecture

Alder Lake

Ice Lake

Codename

Alder Lake-S

Ice Lake-D

Generation

Core i9 (Alder Lake-S)

Xeon D (Ice Lake-D)

Process Size

10 nm

10 nm

Die Size

215 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Triple-channel

Memory Bandwidth

76.8 GB/s

64.0 GB/s

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

—

Platform

Socket

Intel Socket 1700

Intel BGA 2227

Chipsets

Z690, W680, H670, Q670, B660, H610, Z790, H770, B760

—

PCIe

Gen 5, 16 Lanes(CPU only)

Gen 4, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

—

E-Core Frequency

2.4 GHz up to 3.9 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$599

$1069

Part Number

SRL4H

SRM1B

Package

FC-LGA16A

FC-BGA16B

Tj Max

100°C

—

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