Intel Core i7-1355U vs Intel Core i9-12900K — Especificações, desempenho, testes

Diferenças
Especificações Benchmarks Testemunhos

Diferenças

Razões a considerar
Intel Core i7-1355U

Relatar um erro

Lower stated TDP / base power

Power limits alone do not measure performance per watt.

15 W 125 W

Posições em todos os rankings

Posições comuns Intel Core i7-1355U CPU em padrões de referência populares, para comparação com outros modelos.

iGPU - FP32 Performance (Single-precision GFLOPS)

94 place

Razões a considerar
Intel Core i9-12900K

Relatar um erro

Mais número de núcleos

6 more cores

16 10

Especificações

Dados técnicos

Intel Core i7-1355U

Intel Core i9-12900K

Família e grupo de CPU

Informação de base sobre os processadores a serem comparados, séries, geração e segmento de mercado.

Grupo CPU

Intel Core i 1300P/1300U Intel Core i 12000
Série

Intel Core i7 12th Generation Intel Core i9 Processors
Geração

13 12
Modelo passado

Intel Core i7-1255U Intel Core i9-11900K
Segmento

Mobile Desktop
Successor

- Intel Core i9-13900K
Processor Number

- i9-12900K

Especificações técnicas da CPU

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

A-Core

2x Raptor Cove 8x Golden Cove
A-Core Frequency

1.70 GHz (5.00 GHz) -
B-Core

8x Gracemont 8x Gracemont
B-Core Frequency

1.20 GHz (3.70 GHz) -
Arquitectura central

hybrid (big.LITTLE) hybrid (big.LITTLE)
Núcleos de CPU

10 16
Roscas de CPU

12 24
Hyperthreading / SMT

Sim Sim
Overclocking

Não Sim
Base Frequency

- 3.7 GHz
E-core Base Clock

- 2.4 GHz
E-core Max Turbo

- 3.9 GHz
Efficient Cores

- 8
Max. Boost Clock

- 5.2 GHz
P-core Base Clock

- 3.2 GHz
P-core Max Turbo

- 5.1 GHz
Performance Cores

- 8
Turbo Frequency (1 Core)

- 5.3 GHz
Turbo Frequency (16 Cores)

- 5 GHz

IGPU

A placa gráfica interna não afecta o desempenho da CPU, realiza o trabalho da placa gráfica na sua ausência ou em dispositivos móveis.

DirectX Version

12.1 12
Unidades de execução

96 32
Geração

13 12
GPU Frequency

350 MHz 400 MHz
Nome da GPU

Intel Iris Xe Graphics 96 (Alder Lake) Intel UHD Graphics 770
GPU Turbo

1300 MHz 1550 MHz
Max. displays

4 4
Max. GPU Memory

32 GB 16 GB
Data de lançamento

Q1/2022 Q4/2021
Shader

768 256
Processo técnico

10 nm 10 nm
Graphics Base Frequency

- 300 MHz
Graphics Output

- eDP 1.4b, DP 1.4a, HDMI 2.1

Suporte de codec de hardware

Codecs incorporados utilizados para codificar e descodificar o conteúdo. Acelera significativamente as operações necessárias.

AV1

Decode Decode
H.264 / AVC

Decode / Encode Decode / Encode
h265 / HEVC (8 bit)

Decode / Encode Decode / Encode
h265 / HEVC (10 bit)

Decode / Encode Decode / Encode
JPEG

Decode / Encode Decode / Encode
VC-1

Decode Decode
VP8

Decode Decode
VP9

Decode / Encode Decode / Encode

Especificações de memória & PCI

Tipos, quantidade de canais de RAM suportados por Intel Core i9-12900K e Intel Core i7-1355U. Dependendo das placas-mãe, podem ser suportadas frequências de memória mais altas ou mais baixas.

ECC

Não Sim
Máx. Memória

64 GB 128 GB
Memory Bandwidth

89.6 GB/s -
Canais de memória

2 (Dual Channel) 2
Tipo de memória

DDR4-3200DDR5-5200LPDDR4X-4266LPDDR5-6400 Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
PCIe

4.0 x 20 -
Pistas PCIe

- 20
Versão PCIe

- 5.0 and 4.0

Criptografia

AES-NI

Sim Sim

Consumo de energia

Comparar os requisitos de TDP do TDP Intel Core i7-1355U e Intel Core i9-12900K Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Maximum Operating Temperature

100 °C 100 °C
TDP (PL1 / PBP, legacy combined label)

15 W -
TDP (PL2)

55 W 228 W / 56 s
TDP down

12 W -
Maximum Turbo Power

- 241 W
Processor Base Power (PBP)

- 125 W
TDP (PL1, legacy label)

- 125 W

Tecnologias e extensões

Arquitectura, interfaces, instruções adicionais suportadas por Intel Core i7-1355U e Intel Core i9-12900K, tecnologias de máquinas virtuais e tecnologia de processos.

Arquitectura

Raptor Lake U Alder Lake S
Chip design

Monolithic -
Documentos

Technical data sheet -
Conjunto de instruções (ISA)

x86-64 (64 bit) x86-64 (64 bit)
Extensões ISA

SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2, AVX2+
Кеш L2

- Conflicting source values: 14 MB (Total cache capacity) | 3.75 MB
Кеш L3

12 MB 30 MB
Operating systems

Windows 10, Windows 11, Linux -
Part Number

- BX8071512900K
Data de lançamento

Q1/2023 Q4/2021
Socket

BGA 1744 FCLGA1700
Processo técnico

10 nm Intel 7 (Manufacturer process designation)
Virtualização

VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
Cache (manufacturer label)

- 30 MB Intel Smart Cache
Codename

- Products formerly Alder Lake
Marketing Status (manufacturer label)

- Launched
Use Conditions

- PC/Client/Tablet, Workstation

Benchmarks

Testes de desempenho CPUs

Shared tests with results for both models: 6

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	Intel Core i7-1355U	Intel Core i9-12900K	Result difference¹
Blender 5.2.0 / CPU / Windows	93.870441 samples/min Submissions: 7	330.848277 samples/min Submissions: 9	+252.5 %
Blender 4.5.0 / CPU / Windows	91.544612 samples/min Submissions: 10	347.867139 samples/min Submissions: 51	+280.0 %
Blender 4.3.0 / CPU / Windows	85.338864 samples/min Submissions: 16	331.433386 samples/min Submissions: 51	+288.4 %
Blender 4.2.0 / CPU / Windows	81.946153 samples/min Submissions: 8	348.527563 samples/min Submissions: 101	+325.3 %
Blender 4.1.0 / CPU / Windows	93.816258 samples/min Submissions: 11	341.86517 samples/min Submissions: 51	+264.4 %
Blender 4.0.0 / CPU / Windows	63.918099 samples/min Submissions: 9	342.220842 samples/min Submissions: 83	+435.4 %

¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

Intel Core i7-1355U

Intel Core i9-12900K

Blender 4.0.0 / CPU / Linux 387.437158 samples/min
Blender 4.4.0 / CPU / Windows 334.608444 samples/min
Blender 4.5.0 / CPU / Linux 405.81974 samples/min
Blender 5.1.0 / CPU / Windows 364.623081 samples/min
Blender 5.1.1 / CPU / Windows 371.614153 samples/min

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

Cinebench 2024 / multiple threads

Model	Result	Reported conditions
Intel Core i9-12900K	1387 points	System: Core i9-12900K, 16 GB CPU / power label: Core i9-12900K, 16 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Model	Result	Reported conditions
Intel Core i9-12900K	120 points	System: Core i9-12900K, 16 GB CPU / power label: Core i9-12900K, 16 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 22 threads / windows

Model	Result	Reported conditions
Intel Core i9-12900K	9357.425585 H/s	RandomX / XMRig 6.26.0 / 1M / 22 threads / windows System RAM: 64 GB OS: Windows NT 10.0 Motherboard: Micro-Star International Co., Ltd. / PRO Z690-A WIFI (MS-7D25) Duration: 106.867 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.26.0 / 1M / 9 threads / windows

Model	Result	Reported conditions
Intel Core i7-1355U	2870.494758 H/s	RandomX / XMRig 6.26.0 / 1M / 9 threads / windows System RAM: 16 GB OS: Windows NT 10.0 Motherboard: HP / 8B41 Duration: 348.372 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model	Result	Reported conditions
Intel Core i9-12900K	27485 points	System: CB: Core i9-12900K @ Stock CPU / power label: CB: Core i9-12900K @ Stock Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
Intel Core i9-12900K	2032 points	System: CB: Core i9-12900K @ Stock CPU / power label: CB: Core i9-12900K @ Stock Exact test build and complete conditions are unreported; no ranking position.