CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900XT

CORE STATE Matisse 2

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.9 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Xeon 6740E

CORE STATE Sierra Forest

CORE SPECS 96 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.2 GHz Turbo

CACHE 96 MB (shared)

MAX TDP 250W

ARCHITECTURE Sierra Forest

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,537

N/A

3dmark_2_threads

1,452

N/A

3dmark_4_threads

2,796

N/A

3dmark_8_threads

5,200

N/A

3dmark_max_threads

8,515

N/A

3dmark_single_thread

735

N/A

cinebench_cinebench_r15_multicore

2,790

6,525

cinebench_cinebench_r15_singlecore

393

921

cinebench_cinebench_r20_multicore

11,628

27,191

cinebench_cinebench_r20_singlecore

1,641

3,838

cinebench_cinebench_r23_multicore

27,688

64,741

cinebench_cinebench_r23_singlecore

3,909

9,140

geekbench_multicore

9,950

N/A

geekbench_singlecore

1,739

N/A

passmark_data_compression

452,328

1,786,845

passmark_data_encryption

28,634

137,106

passmark_extended_instructions

28,586

78,968

passmark_find_prime_numbers

214

526

passmark_floating_point_math

58,513

309,333

passmark_integer_math

99,722

457,614

passmark_multithread

32,575

76,167

passmark_physics

1,776

7,608

passmark_random_string_sorting

48,327

220,684

passmark_single_thread

2,742

1,997

passmark_singlethread

2,742

1,997

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900XT

6740E

Core Specs

Cores

12

96 +700.0%

Threads

24

96 +300.0%

Base Clock (GHz)

3.9

2.4 -38.5%

Boost Clock (GHz)

4.7

3.2 -31.9%

Frequency (GHz)

3.9

2.4 -38.5%

Turbo Clock (GHz)

4.7

3.2 -31.9%

Multiplier

39

24 -38.5%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

64 KB (per core)

96 KB (per core)

L2 Cache

512 KB (per core)

4 MB (per module)

L3 Cache

64 MB

96 MB (shared)

Power

TDP (W)

105

250 +138.1%

PPT

142 W

—

Architecture

Architecture

Zen 2

Sierra Forest

Codename

Matisse 2

Sierra Forest

Generation

Ryzen 9 (Zen 2 (Matisse))

Xeon 6 (Sierra Forest-SP)

Process Size

7 nm

5 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

578 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

51.2 GB/s

409.6 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM4

Intel Socket 4710

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 88 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

10 nm

Interconnect

UPI Links

—

4 x24 20 GT/s

CXL

—

Gen 2.0, 64 Lanes (Shared with PCI-E)

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$499

$5265

Part Number

100-100000277WOF

SRPFV

Package

µOPGA-1331

FC-LGA18N

Tj Max

—

106°C

Bundled Cooler

—

None

View Ryzen 9 3900XT Details View Xeon 6740E Details