CPU Comparison

A

AMD

AMD

AMD EPYC 7663

CORE STATE Milan

CORE SPECS 56 Cores / 112 Threads

CLOCK SPEED 2000 Base / 3.5 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 240W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen 9 7845HX

CORE STATE Dragon Range

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

3,853

cinebench_cinebench_r15_singlecore

992

543

cinebench_cinebench_r20_multicore

29,304

16,057

cinebench_cinebench_r20_singlecore

4,137

2,266

cinebench_cinebench_r23_multicore

69,773

38,232

cinebench_cinebench_r23_singlecore

9,850

5,397

passmark_data_compression

1,447,020

543,539

passmark_data_encryption

111,725

32,789

passmark_extended_instructions

73,719

41,020

passmark_find_prime_numbers

676

329

passmark_floating_point_math

251,535

94,287

passmark_integer_math

468,096

155,118

passmark_multithread

82,087

45,010

passmark_physics

8,020

2,346

passmark_random_string_sorting

184,367

63,223

passmark_single_thread

2,606

3,935

passmark_singlethread

2,606

3,935

3dmark_16_threads

N/A

10,068

3dmark_2_threads

N/A

1,988

3dmark_4_threads

N/A

3,807

3dmark_8_threads

N/A

7,140

3dmark_max_threads

N/A

11,108

3dmark_single_thread

N/A

1,025

geekbench_multicore

N/A

13,875

geekbench_singlecore

N/A

2,630

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

9 7845HX

Core Specs

Cores

56

12 -78.6%

Threads

112

24 -78.6%

Base Clock (GHz)

2,000

3 -99.9%

Boost Clock (GHz)

3.5

5.2 +48.6%

Frequency (GHz)

2,000

3 -99.9%

Turbo Clock (GHz)

3.5

5.2 +48.6%

Multiplier

20

30 +50.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

64 MB (shared)

Power

TDP (W)

240

55 -77.1%

Configurable TDP

225 W

45-75 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Dragon Range

Generation

EPYC (Zen 3 (Milan))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

7 nm

5 nm

Transistors

33,200 million

13,140 million

Die Size

8x 81 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket FL1

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

7

—

IO Process Size

12 nm

6 nm

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$6366

—

Part Number

100-000000318100-100000318WOF

100-000000871

Package

FCLGA-4094

µFC-BGAFL1

Tj Max

—

100°C

View EPYC 7663 Details View Ryzen 9 7845HX Details