CPU Comparison

A

AMD

AMD

AMD EPYC 7343

CORE STATE Milan

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 3.9 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 190W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen 7 7840HS

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,739

2,453

cinebench_cinebench_r15_singlecore

527

346

cinebench_cinebench_r20_multicore

15,580

10,221

cinebench_cinebench_r20_singlecore

2,199

1,442

cinebench_cinebench_r23_multicore

37,097

24,337

cinebench_cinebench_r23_singlecore

5,237

3,435

passmark_data_compression

589,770

345,536

passmark_data_encryption

37,454

20,627

passmark_extended_instructions

35,626

25,747

passmark_find_prime_numbers

382

88

passmark_floating_point_math

86,311

59,921

passmark_integer_math

156,033

98,682

passmark_multithread

43,644

28,633

passmark_physics

4,774

1,376

passmark_random_string_sorting

67,576

40,364

passmark_single_thread

2,740

3,753

passmark_singlethread

2,740

3,753

3dmark_16_threads

N/A

7,314

3dmark_2_threads

N/A

1,904

3dmark_4_threads

N/A

3,651

3dmark_8_threads

N/A

6,092

3dmark_max_threads

N/A

7,316

3dmark_single_thread

N/A

979

geekbench_multicore

N/A

10,996

geekbench_singlecore

N/A

2,357

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7343

7 7840HS

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

3.2

3.8 +18.7%

Boost Clock (GHz)

3.9

5.1 +30.8%

Frequency (GHz)

3.2

3.8 +18.7%

Turbo Clock (GHz)

3.9

5.1 +30.8%

Multiplier

32

38 +18.8%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

128 MB (shared)

16 MB (shared)

Power

TDP (W)

190

35 -81.6%

Configurable TDP

165-200 W

35-54 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Phoenix

Generation

EPYC (Zen 3 (Milan))

Ryzen 7 (Zen 4 (Phoenix))

Process Size

7 nm

4 nm

Transistors

16,600 million

25,000 million

Die Size

4x 81 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket FP8

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

CCDs

4

—

Cores per CCD

4

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$1565

—

Part Number

100-000000338100-100000338WOF

100-000000955(FP7r2)100-000000964(FP7)100-000001129(FP8)

Package

FCLGA-4094

FP8, FP7, FP7r2

Tj Max

—

100°C

View EPYC 7343 Details View Ryzen 7 7840HS Details