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

Xeon 6780E

CORE STATE Sierra Forest

CORE SPECS 144 Cores / 144 Threads

CLOCK SPEED 2.2 Base / 3 GHz Turbo

CACHE 108 MB (shared)

MAX TDP 330W

ARCHITECTURE Sierra Forest

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,619

7,431

cinebench_cinebench_r15_singlecore

369

1,049

cinebench_cinebench_r20_multicore

10,914

30,963

cinebench_cinebench_r20_singlecore

1,540

4,371

cinebench_cinebench_r23_multicore

25,988

73,723

cinebench_cinebench_r23_singlecore

3,669

N/A

passmark_data_compression

413,887

2,557,582

passmark_data_encryption

26,657

193,004

passmark_extended_instructions

26,073

114,008

passmark_find_prime_numbers

203

708

passmark_floating_point_math

56,730

433,862

passmark_integer_math

97,698

641,817

passmark_multithread

30,586

86,734

passmark_physics

1,617

10,951

passmark_random_string_sorting

44,902

326,954

passmark_single_thread

2,604

1,923

passmark_singlethread

2,604

1,923

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900

6780E

Core Specs

Cores

12

144 +1100.0%

Threads

24

144 +500.0%

Base Clock (GHz)

3.1

2.2 -29.0%

Boost Clock (GHz)

4.3

3 -30.2%

Frequency (GHz)

3.1

2.2 -29.0%

Turbo Clock (GHz)

4.3

3 -30.2%

Multiplier

31

22 -29.0%

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

108 MB (shared)

Power

TDP (W)

65

330 +407.7%

PPT

88 W

—

Architecture

Architecture

Zen 2

Sierra Forest

Codename

Matisse

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

Chipsets

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

—

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 24 GT/s

CXL

—

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

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$499

$11350

Part Number

100-000000070

SRPG3

Package

µOPGA-1331

FC-LGA18N

Tj Max

95°C

106°C

Bundled Cooler

—

None

View Ryzen 9 3900 Details View Xeon 6780E Details