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

EPYC 9115

CORE STATE Turin

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.6 Base / 4.1 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 125W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

4,233

cinebench_cinebench_r15_singlecore

992

597

cinebench_cinebench_r20_multicore

29,304

17,641

cinebench_cinebench_r20_singlecore

4,137

2,490

cinebench_cinebench_r23_multicore

69,773

42,003

cinebench_cinebench_r23_singlecore

9,850

5,929

passmark_data_compression

1,447,020

604,120

passmark_data_encryption

111,725

33,914

passmark_extended_instructions

73,719

45,686

passmark_find_prime_numbers

676

285

passmark_floating_point_math

251,535

115,955

passmark_integer_math

468,096

183,390

passmark_multithread

82,087

49,416

passmark_physics

8,020

4,198

passmark_random_string_sorting

184,367

71,473

passmark_single_thread

2,606

3,377

passmark_singlethread

2,606

3,377

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

EPYC 9115

Core Specs

Cores

56

16 -71.4%

Threads

112

32 -71.4%

Base Clock (GHz)

2,000

2.6 -99.9%

Boost Clock (GHz)

3.5

4.1 +17.1%

Frequency (GHz)

2,000

2.6 -99.9%

Turbo Clock (GHz)

3.5

4.1 +17.1%

Multiplier

20

26 +30.0%

SMP CPUs

2

2 0.0%

Cache

L1 Cache

64 KB (per core)

80 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

125 -47.9%

Configurable TDP

225 W

120-155 W

Architecture

Architecture

Zen 3

Zen 5

Codename

Milan

Turin

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 5 (Turin))

Process Size

7 nm

4 nm

Transistors

33,200 million

16,630 million

Die Size

8x 81 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Twelve-channel

Memory Bandwidth

204.8 GB/s

576.0 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP5

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

7

—

IO Process Size

12 nm

6 nm

Interconnect

CXL

—

Gen 2.0

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$6366

$726

Part Number

100-000000318100-100000318WOF

100-000001552

Package

FCLGA-4094

FC-LGA6096

View EPYC 7663 Details View EPYC 9115 Details