CPU Comparison

A

AMD

AMD

AMD EPYC 7642

CORE STATE Rome

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Xeon 6507P

CORE STATE Granite Rapids

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 4.3 GHz Turbo

CACHE 48 MB (shared)

MAX TDP 150W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

2,676

cinebench_cinebench_r15_singlecore

711

377

cinebench_cinebench_r20_multicore

20,989

11,150

cinebench_cinebench_r20_singlecore

2,963

1,573

cinebench_cinebench_r23_multicore

49,975

26,548

cinebench_cinebench_r23_singlecore

7,055

3,747

passmark_data_compression

1,195,584

356,190

passmark_data_encryption

86,397

17,753

passmark_extended_instructions

68,841

27,385

passmark_find_prime_numbers

496

224

passmark_floating_point_math

181,887

69,604

passmark_integer_math

305,303

88,877

passmark_multithread

58,795

31,233

passmark_physics

5,098

2,935

passmark_random_string_sorting

114,871

39,682

passmark_single_thread

2,052

3,643

passmark_singlethread

2,052

3,643

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

6507P

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.4

3.5 +45.8%

Boost Clock (GHz)

3.4

4.3 +26.5%

Frequency (GHz)

2.4

3.5 +45.8%

Turbo Clock (GHz)

3.4

4.3 +26.5%

Multiplier

24

35 +45.8%

SMP CPUs

2

2 0.0%

Cache

L1 Cache

96 KB (per core)

112 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

256 MB (shared)

48 MB (shared)

Power

TDP (W)

225

150 -33.3%

Architecture

Architecture

Zen 2

Granite Rapids

Codename

Rome

Granite Rapids

Generation

EPYC (Zen 2 (Rome))

Xeon 6 (Granite Rapids-SP)

Process Size

7 nm

5 nm

Transistors

3,800 million

—

Die Size

74 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

PCIe

Gen 4

Gen 5, 88 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

UPI Links

—

3 x24 24 GT/s

CXL

—

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

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

—

$765

Part Number

100-000000074

SRVU5

Package

FCLGA-4094

FC-LGA18N

Tj Max

—

103°C

Bundled Cooler

—

None

View EPYC 7642 Details View Xeon 6507P Details