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

i

Intel

INTEL

Xeon 6740E

CORE STATE Sierra Forest

CORE SPECS 96 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.2 GHz Turbo

CACHE 96 MB (shared)

MAX TDP 250W

ARCHITECTURE Sierra Forest

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

6,525

cinebench_cinebench_r15_singlecore

455

921

cinebench_cinebench_r20_multicore

13,448

27,191

cinebench_cinebench_r20_singlecore

1,898

3,838

cinebench_cinebench_r23_multicore

32,020

64,741

cinebench_cinebench_r23_singlecore

4,520

9,140

passmark_data_compression

430,813

1,786,845

passmark_data_encryption

22,820

137,106

passmark_extended_instructions

33,544

78,968

passmark_find_prime_numbers

194

526

passmark_floating_point_math

78,059

309,333

passmark_integer_math

124,180

457,614

passmark_multithread

37,671

76,167

passmark_physics

2,480

7,608

passmark_random_string_sorting

48,448

220,684

passmark_single_thread

4,672

1,997

passmark_singlethread

4,672

1,997

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

6740E

Core Specs

Cores

8

96 +1100.0%

Threads

16

96 +500.0%

Base Clock (GHz)

3.8

2.4 -36.8%

Boost Clock (GHz)

5.5

3.2 -41.8%

Frequency (GHz)

3.8

2.4 -36.8%

Turbo Clock (GHz)

5.5

3.2 -41.8%

Multiplier

38

24 -36.8%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

96 KB (per core)

L2 Cache

1 MB (per core)

4 MB (per module)

L3 Cache

32 MB (shared)

96 MB (shared)

Power

TDP (W)

65

250 +284.6%

PPT

88 W

—

Architecture

Architecture

Zen 5

Sierra Forest

Codename

Grado

Sierra Forest

Generation

EPYC (Zen 5 (Grado))

Xeon 6 (Sierra Forest-SP)

Process Size

4 nm

5 nm

Transistors

8,315 million

—

Die Size

70.6 mm²

578 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

89.6 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

Intel Socket 4710

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 5, 88 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

10 nm

Interconnect

UPI Links

—

4 x24 20 GT/s

CXL

—

Gen 2.0, 64 Lanes (Shared with PCI-E)

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$329

$5265

Part Number

100-000001556

SRPFV

Package

FC-LGA1718

FC-LGA18N

Tj Max

95°C

106°C

Bundled Cooler

None

None

View EPYC 4345P Details View Xeon 6740E Details