CPU Comparison

A

AMD

AMD

AMD EPYC 7303

CORE STATE Milan

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.4 Base / 3.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 130W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2023

VS

i

Intel

INTEL

Xeon 678X

CORE STATE Granite Rapids

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 4.9 GHz Turbo

CACHE 192 MB (shared)

MAX TDP 300W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,448

8,444

cinebench_cinebench_r15_singlecore

345

1,192

cinebench_cinebench_r20_multicore

10,200

35,185

cinebench_cinebench_r20_singlecore

1,439

4,967

cinebench_cinebench_r23_multicore

24,286

83,775

cinebench_cinebench_r23_singlecore

3,428

N/A

passmark_data_compression

428,319

1,690,896

passmark_data_encryption

25,167

83,598

passmark_extended_instructions

31,603

141,431

passmark_find_prime_numbers

180

1,010

passmark_floating_point_math

64,940

362,070

passmark_integer_math

113,422

405,075

passmark_multithread

28,572

98,559

passmark_physics

1,792

7,809

passmark_random_string_sorting

42,259

164,102

passmark_single_thread

1,460

3,758

passmark_singlethread

1,460

3,758

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7303

678X

Core Specs

Cores

16

48 +200.0%

Threads

32

96 +200.0%

Base Clock (GHz)

2.4

2.4 0.0%

Boost Clock (GHz)

3.4

4.9 +44.1%

Frequency (GHz)

2.4

2.4 0.0%

Turbo Clock (GHz)

3.4

4.9 +44.1%

Multiplier

24

24 0.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

64 MB (shared)

192 MB (shared)

Power

TDP (W)

130

300 +130.8%

Configurable TDP

120-150 W

—

Architecture

Architecture

Zen 3

Granite Rapids

Codename

Milan

Granite Rapids

Generation

EPYC (Zen 3 (Milan))

Xeon 600 (Granite Rapids-WS)

Process Size

7 nm

5 nm

Transistors

8,300 million

—

Die Size

2x 81 mm²

2x 598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

204.8 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

Intel Socket 4710

Chipsets

—

W890

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

2

—

Cores per CCD

8

—

IO Process Size

12 nm

10 nm

Interconnect

CXL

—

Gen 2.0 (Shared with PCI-E)

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$604

$3749

Part Number

100-000001288100-100001288WOF

SA2CX

Package

FCLGA-4094

FC-LGA18N

Tj Max

—

98°C

Bundled Cooler

—

None

View EPYC 7303 Details View Xeon 678X Details