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

EPYC 4545P

CORE STATE Grado

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

4,745

cinebench_cinebench_r15_singlecore

455

669

cinebench_cinebench_r20_multicore

13,448

19,773

cinebench_cinebench_r20_singlecore

1,898

2,791

cinebench_cinebench_r23_multicore

32,020

47,079

cinebench_cinebench_r23_singlecore

4,520

6,646

passmark_data_compression

430,813

643,120

passmark_data_encryption

22,820

39,033

passmark_extended_instructions

33,544

45,111

passmark_find_prime_numbers

194

296

passmark_floating_point_math

78,059

127,400

passmark_integer_math

124,180

218,623

passmark_multithread

37,671

55,388

passmark_physics

2,480

3,525

passmark_random_string_sorting

48,448

76,031

passmark_single_thread

4,672

4,568

passmark_singlethread

4,672

4,568

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

EPYC 4545P

Core Specs

Cores

8

16 +100.0%

Threads

16

32 +100.0%

Base Clock (GHz)

3.8

3 -21.1%

Boost Clock (GHz)

5.5

5.4 -1.8%

Frequency (GHz)

3.8

3 -21.1%

Turbo Clock (GHz)

5.5

5.4 -1.8%

Multiplier

38

30 -21.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

32 MB (shared)

64 MB (shared)

Power

TDP (W)

65

65 0.0%

PPT

88 W

88 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Grado

Grado

Generation

EPYC (Zen 5 (Grado))

EPYC (Zen 5 (Grado))

Process Size

4 nm

4 nm

Transistors

8,315 million

16,630 million

Die Size

70.6 mm²

2x 70.6 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 AM5

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Graphics

Integrated Graphics

Radeon Graphics

Radeon Graphics

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$329

$549

Part Number

100-000001556

100-000001764

Package

FC-LGA1718

FC-LGA1718

Tj Max

95°C

95°C

Bundled Cooler

None

None

View EPYC 4345P Details View EPYC 4545P Details