CPU Comparison

A

AMD

AMD

AMD EPYC 4345P

CORE STATE Grado

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

A

AMD

AMD

Ryzen 3 7440U

CORE STATE Phoenix2

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 3 Base / 4.7 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

1,112

cinebench_cinebench_r15_singlecore

455

156

cinebench_cinebench_r20_multicore

13,448

4,637

cinebench_cinebench_r20_singlecore

1,898

654

cinebench_cinebench_r23_multicore

32,020

11,042

cinebench_cinebench_r23_singlecore

4,520

1,558

passmark_data_compression

430,813

153,689

passmark_data_encryption

22,820

9,215

passmark_extended_instructions

33,544

10,356

passmark_find_prime_numbers

194

40

passmark_floating_point_math

78,059

20,291

passmark_integer_math

124,180

36,758

passmark_multithread

37,671

12,991

passmark_physics

2,480

939

passmark_random_string_sorting

48,448

21,479

passmark_single_thread

4,672

2,614

passmark_singlethread

4,672

2,614

geekbench_multicore

N/A

5,806

geekbench_singlecore

N/A

2,003

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

3 7440U

Core Specs

Cores

8

4 -50.0%

Threads

16

8 -50.0%

Base Clock (GHz)

3.8

3 -21.1%

Boost Clock (GHz)

5.5

4.7 -14.5%

Frequency (GHz)

3.8

3 -21.1%

Turbo Clock (GHz)

5.5

4.7 -14.5%

Multiplier

38

30 -21.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

32 MB (shared)

8 MB (shared)

Power

TDP (W)

65

28 -56.9%

PPT

88 W

—

Configurable TDP

—

15-30 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Grado

Phoenix2

Generation

EPYC (Zen 5 (Grado))

Ryzen 3 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

8,315 million

20,900 million

Die Size

70.6 mm²

137 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

AMD Socket FP7

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4, 14 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

1 + 3

E-Core Frequency

—

2.8 GHz up to 3.3 GHz

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon Graphics

Radeon 740M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$329

—

Part Number

100-000001556

100-000001068(FP7r2)100-000001071(FP7)

Package

FC-LGA1718

FP7, FP7r2

Tj Max

95°C

100°C

Bundled Cooler

None

—

View EPYC 4345P Details View Ryzen 3 7440U Details