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 5 PRO 6650H

CORE STATE Rembrandt

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.3 Base / 4.5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 3+

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,923

1,536

cinebench_cinebench_r15_singlecore

836

216

cinebench_cinebench_r20_multicore

24,682

6,402

cinebench_cinebench_r20_singlecore

3,484

903

cinebench_cinebench_r23_multicore

58,769

15,245

cinebench_cinebench_r23_singlecore

8,296

2,152

geekbench_multicore

N/A

6,930

geekbench_singlecore

N/A

1,735

passmark_data_compression

N/A

217,700

passmark_data_encryption

N/A

13,518

passmark_extended_instructions

N/A

15,044

passmark_find_prime_numbers

N/A

52

passmark_floating_point_math

N/A

35,743

passmark_integer_math

N/A

62,838

passmark_multithread

N/A

17,936

passmark_physics

N/A

838

passmark_random_string_sorting

N/A

22,823

passmark_single_thread

N/A

3,110

passmark_singlethread

N/A

3,110

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7742

5 PRO 6650H

Core Specs

Cores

64

6 -90.6%

Threads

128

12 -90.6%

Base Clock (GHz)

2.25

3.3 +46.7%

Boost Clock (GHz)

3.4

4.5 +32.4%

Frequency (GHz)

2.25

3.3 +46.7%

Turbo Clock (GHz)

3.4

4.5 +32.4%

Multiplier

22.5

33 +46.7%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

225

45 -80.0%

Architecture

Architecture

Zen 2

Zen 3+

Codename

Rome

Rembrandt

Generation

EPYC (Zen 2 (Rome))

Ryzen 5 (Zen 3+ (Rembrandt))

Process Size

7 nm

6 nm

Transistors

3,800 million

—

Die Size

74 mm²

208 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

76.8 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket FP7

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

—

Radeon 660M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

100-000000053

100-000000543100-000000565

Package

FCLGA-4094

FP7, FP7r2

Tj Max

—

95°C

View EPYC 7742 Details View Ryzen 5 PRO 6650H Details