CPU Comparison

A

AMD

AMD

AMD EPYC 7742

CORE STATE Rome

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.25 Base / 3.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

A

AMD

AMD

Ryzen 3 PRO 8300G

CORE STATE Phoenix2

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 3.4 Base / 4.9 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,923

1,245

cinebench_cinebench_r15_singlecore

836

175

cinebench_cinebench_r20_multicore

24,682

5,190

cinebench_cinebench_r20_singlecore

3,484

732

cinebench_cinebench_r23_multicore

58,769

12,359

cinebench_cinebench_r23_singlecore

8,296

1,744

passmark_data_compression

N/A

163,197

passmark_data_encryption

N/A

9,350

passmark_extended_instructions

N/A

12,360

passmark_find_prime_numbers

N/A

54

passmark_floating_point_math

N/A

25,293

passmark_integer_math

N/A

40,469

passmark_multithread

N/A

14,540

passmark_physics

N/A

897

passmark_random_string_sorting

N/A

20,343

passmark_single_thread

N/A

3,844

passmark_singlethread

N/A

3,844

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7742

3 PRO 8300G

Core Specs

Cores

64

4 -93.8%

Threads

128

8 -93.8%

Base Clock (GHz)

2.25

3.4 +51.1%

Boost Clock (GHz)

3.4

4.9 +44.1%

Frequency (GHz)

2.25

3.4 +51.1%

Turbo Clock (GHz)

3.4

4.9 +44.1%

Multiplier

22.5

40 +77.8%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

8 MB (shared)

Power

TDP (W)

225

65 -71.1%

PPT

—

61-88 W

Configurable TDP

—

45 W

Architecture

Architecture

Zen 2

Zen 4

Codename

Rome

Phoenix2

Generation

EPYC (Zen 2 (Rome))

Ryzen 3 (Zen 4 (Phoenix))

Process Size

7 nm

4 nm

Transistors

3,800 million

20,900 million

Die Size

74 mm²

137 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket AM5

Chipsets

—

X870E, X870, B850, B840, X670E, X670, B650E, B650, A620

PCIe

Gen 4

Gen 4, 14 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

1 + 3

E-Core Frequency

—

3.2 GHz up to 3.6 GHz

Graphics

Integrated Graphics

—

Radeon 740M

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Part Number

100-000000053

100-000001187

Package

FCLGA-4094

FC-LGA1718

Tj Max

—

95°C

Bundled Cooler

—

Wraith Stealth

View EPYC 7742 Details View Ryzen 3 PRO 8300G Details