CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.1 Base / 4.3 GHz Turbo

CACHE 64 MB

MAX TDP 65W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core Ultra 7 155U

CORE STATE Meteor Lake

CORE SPECS 12 Cores / 14 Threads

CLOCK SPEED 1700 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,619

1,404

cinebench_cinebench_r15_singlecore

369

198

cinebench_cinebench_r20_multicore

10,914

5,854

cinebench_cinebench_r20_singlecore

1,540

826

cinebench_cinebench_r23_multicore

25,988

13,940

cinebench_cinebench_r23_singlecore

3,669

1,968

passmark_data_compression

413,887

177,122

passmark_data_encryption

26,657

11,333

passmark_extended_instructions

26,073

9,903

passmark_find_prime_numbers

203

65

passmark_floating_point_math

56,730

40,256

passmark_integer_math

97,698

57,564

passmark_multithread

30,586

16,382

passmark_physics

1,617

1,084

passmark_random_string_sorting

44,902

19,767

passmark_single_thread

2,604

3,372

passmark_singlethread

2,604

3,372

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900

Ultra 7 155U

Core Specs

Cores

12

12 0.0%

Threads

24

14 -41.7%

Base Clock (GHz)

3.1

1,700 +54738.7%

Boost Clock (GHz)

4.3

4.8 +11.6%

Frequency (GHz)

3.1

1,700 +54738.7%

Turbo Clock (GHz)

4.3

4.8 +11.6%

Multiplier

31

17 -45.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

64 MB

12 MB (shared)

Power

TDP (W)

65

15 -76.9%

PPT

88 W

—

Architecture

Architecture

Zen 2

Meteor Lake

Codename

Matisse

Meteor Lake

Generation

Ryzen 9 (Zen 2 (Matisse))

Ultra 7 (Meteor Lake)

Process Size

7 nm

7 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR5 Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

89.6 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM4

Intel BGA 2049

Chipsets

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

—

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 4, 12 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 2 E-Cores: 10

E-Core Frequency

—

1200 MHz up to 3.8 GHz

LP E-Cores

—

2

AMD Multi-Die

IO Process Size

12 nm

—

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG 64EU

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$499

$490

Part Number

100-000000070

SRN6B

Package

µOPGA-1331

FC-BGA

Tj Max

95°C

110°C

View Ryzen 9 3900 Details View Core Ultra 7 155U Details