CPU Comparison

A

AMD

AMD

AMD EPYC 8124P

CORE STATE Siena

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.45 Base / 3 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 125W

ARCHITECTURE Zen 4c

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 9 7940H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,085

2,490

cinebench_cinebench_r15_singlecore

435

351

cinebench_cinebench_r20_multicore

12,856

10,375

cinebench_cinebench_r20_singlecore

1,814

1,464

cinebench_cinebench_r23_multicore

30,611

24,703

cinebench_cinebench_r23_singlecore

4,321

3,487

passmark_data_compression

468,411

352,077

passmark_data_encryption

30,743

21,096

passmark_extended_instructions

29,666

26,804

passmark_find_prime_numbers

222

81

passmark_floating_point_math

72,395

62,057

passmark_integer_math

123,513

101,977

passmark_multithread

36,014

29,063

passmark_physics

3,356

1,300

passmark_random_string_sorting

64,067

42,093

passmark_single_thread

2,271

3,952

passmark_singlethread

2,271

3,952

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8124P

9 7940H

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

2.45

4 +63.3%

Boost Clock (GHz)

3

5.2 +73.3%

Frequency (GHz)

2.45

4 +63.3%

Turbo Clock (GHz)

3

5.2 +73.3%

Multiplier

24.5

40 +63.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

64 MB (shared)

16 MB (shared)

Power

TDP (W)

125

35 -72.0%

Configurable TDP

120-150 W

54 W

Architecture

Architecture

Zen 4c

Zen 4

Codename

Siena

Phoenix

Generation

EPYC (Zen 4c (Siena))

Ryzen 9 (Zen 4 (Phoenix))

Process Size

5 nm

4 nm

Transistors

17,750 million

25,000 million

Die Size

2x 73 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP6

AMD Socket FP8

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$639

—

Part Number

100-000001135

100-000000954(FP7r2)100-000000963(FP7)100-000001128(FP8)

Package

FC-LGA4844

FP8, FP7, FP7r2

Tj Max

—

100°C

Bundled Cooler

None

—

View EPYC 8124P Details View Ryzen 9 7940H Details