CPU Comparison

A

AMD

AMD

AMD Ryzen 7 3800X

CORE STATE Matisse

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.9 Base / 4.5 GHz Turbo

CACHE 32 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core i9-12900KS

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.4 Base / 5.5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 150W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,974

3,744

cinebench_cinebench_r15_singlecore

278

528

cinebench_cinebench_r20_multicore

8,226

15,603

cinebench_cinebench_r20_singlecore

1,161

2,202

cinebench_cinebench_r23_multicore

19,588

37,152

cinebench_cinebench_r23_singlecore

2,765

5,245

geekbench_multicore

8,242

15,960

geekbench_singlecore

1,704

2,705

passmark_data_compression

304,853

563,709

passmark_data_encryption

19,337

31,403

passmark_extended_instructions

20,037

35,089

passmark_find_prime_numbers

103

158

passmark_floating_point_math

39,759

111,429

passmark_integer_math

67,725

147,575

passmark_multithread

23,046

43,698

passmark_physics

1,226

2,437

passmark_random_string_sorting

32,869

60,539

passmark_single_thread

2,712

4,330

passmark_singlethread

2,712

4,330

3dmark_16_threads

N/A

10,316

3dmark_2_threads

N/A

2,212

3dmark_4_threads

N/A

4,320

3dmark_8_threads

N/A

7,872

3dmark_max_threads

N/A

11,897

3dmark_single_thread

N/A

1,121

DETAILED SPECIFICATIONS

SPECIFICATION

7 3800X

i9-12900KS

Core Specs

Cores

8

16 +100.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.9

3.4 -12.8%

Boost Clock (GHz)

4.5

5.5 +22.2%

Frequency (GHz)

3.9

3.4 -12.8%

Turbo Clock (GHz)

4.5

5.5 +22.2%

Multiplier

39

34 -12.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

1.25 MB (per core)

L3 Cache

32 MB

30 MB (shared)

Power

TDP (W)

105

150 +42.9%

PL1

—

241 W

PL2

—

241 W

PPT

142 W

—

Architecture

Architecture

Zen 2

Alder Lake

Codename

Matisse

Alder Lake-S

Generation

Ryzen 7 (Zen 2 (Matisse))

Core i9 (Alder Lake-S)

Process Size

7 nm

10 nm

Transistors

3,800 million

—

Die Size

74 mm²

215 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

76.8 GB/s

ECC Memory

No

Yes

DDR4 Speed

—

3200 MT/s

Platform

Socket

AMD Socket AM4

Intel Socket 1700

Chipsets

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

Z690, W680, H670, Q670, B660, H610

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

2.5 GHz up to 4 GHz

P-Core Turbo

—

5.2 GHz

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 770

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$399

$739

Part Number

100-000000025

SRLDD

Package

µOPGA-1331

FC-LGA16A

Tj Max

—

115°C

View Ryzen 7 3800X Details View Core i9-12900KS Details