CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900X

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.8 Base / 4.6 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core Ultra 9 285T

CORE STATE Arrow Lake-S

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 1400 Base / 5.4 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 35W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

3,164

cinebench_cinebench_r15_singlecore

393

446

cinebench_cinebench_r20_multicore

11,618

13,187

cinebench_cinebench_r20_singlecore

1,640

1,861

cinebench_cinebench_r23_multicore

27,662

31,399

cinebench_cinebench_r23_singlecore

3,905

4,432

geekbench_multicore

9,924

N/A

geekbench_singlecore

1,708

N/A

passmark_data_compression

448,906

328,003

passmark_data_encryption

28,586

28,813

passmark_extended_instructions

29,221

21,956

passmark_find_prime_numbers

214

319

passmark_floating_point_math

58,434

129,032

passmark_integer_math

99,628

135,890

passmark_multithread

32,544

36,940

passmark_physics

1,794

2,875

passmark_random_string_sorting

48,300

41,091

passmark_single_thread

2,703

4,775

passmark_singlethread

2,703

4,775

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

Ultra 9 285T

Core Specs

Cores

12

24 +100.0%

Threads

24

24 0.0%

Base Clock (GHz)

3.8

1,400 +36742.1%

Boost Clock (GHz)

4.6

5.4 +17.4%

Frequency (GHz)

3.8

1,400 +36742.1%

Turbo Clock (GHz)

4.6

5.4 +17.4%

Multiplier

38

14 -63.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

3 MB (per core)

L3 Cache

64 MB

36 MB (shared)

Power

TDP (W)

105

35 -66.7%

PL1

—

35 W

PL2

—

112 W

PPT

142 W

—

Architecture

Architecture

Zen 2

Arrow Lake

Codename

Matisse

Arrow Lake-S

Generation

Ryzen 9 (Zen 2 (Matisse))

Ultra 9 (Arrow Lake)

Process Size

7 nm

3 nm

Transistors

7,600 million

17,800 million

Die Size

2x 74 mm²

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

102.4 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM4

Intel Socket 1851

Chipsets

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

Z890, B860, W880, Q870, H810

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 16

E-Core Frequency

—

1200 MHz up to 4.6 GHz

P-Core Turbo

—

5.3 GHz

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Arc Xe-LPG Graphics 64EU

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$499

$549

Part Number

100-000000023100-100000023BOX100-100000023MPK

SRQD3

Package

µOPGA-1331

FC-LGA18W

Tj Max

—

105°C

View Ryzen 9 3900X Details View Core Ultra 9 285T Details