CPU Comparison

A

AMD

AMD

AMD EPYC Embedded 8224P

CORE STATE Siena

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.55 Base / 3 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 160W

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

4,187

2,490

cinebench_cinebench_r15_singlecore

590

351

cinebench_cinebench_r20_multicore

17,447

10,375

cinebench_cinebench_r20_singlecore

2,462

1,464

cinebench_cinebench_r23_multicore

41,542

24,703

cinebench_cinebench_r23_singlecore

5,864

3,487

passmark_data_compression

681,754

352,077

passmark_data_encryption

43,619

21,096

passmark_extended_instructions

46,091

26,804

passmark_find_prime_numbers

286

81

passmark_floating_point_math

120,066

62,057

passmark_integer_math

193,256

101,977

passmark_multithread

48,873

29,063

passmark_physics

4,110

1,300

passmark_random_string_sorting

85,505

42,093

passmark_single_thread

2,357

3,952

passmark_singlethread

2,357

3,952

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC Embedded 8224P

9 7940H

Core Specs

Cores

24

8 -66.7%

Threads

48

16 -66.7%

Base Clock (GHz)

2.55

4 +56.9%

Boost Clock (GHz)

3

5.2 +73.3%

Frequency (GHz)

2.55

4 +56.9%

Turbo Clock (GHz)

3

5.2 +73.3%

Multiplier

25.5

40 +56.9%

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)

160

35 -78.1%

Configurable TDP

155-225 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

Part Number

100-000001418

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

Package

FC-LGA4844

FP8, FP7, FP7r2

Tj Max

—

100°C

Bundled Cooler

None

—

View EPYC Embedded 8224P Details View Ryzen 9 7940H Details