CPU Comparison

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

PROCESS 7 nm

LAUNCH DATE 2021

AMD

EPYC 9554

CORE STATE Genoa

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 3.1 Base / 3.75 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 360W

ARCHITECTURE Zen 4

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

9,319

cinebench_cinebench_r15_singlecore

992

1,315

cinebench_cinebench_r20_multicore

29,304

38,831

cinebench_cinebench_r20_singlecore

4,137

5,481

cinebench_cinebench_r23_multicore

69,773

92,457

cinebench_cinebench_r23_singlecore

9,850

13,052

passmark_data_compression

1,447,020

N/A

passmark_data_encryption

111,725

N/A

passmark_extended_instructions

73,719

N/A

passmark_find_prime_numbers

676

N/A

passmark_floating_point_math

251,535

N/A

passmark_integer_math

468,096

N/A

passmark_multithread

82,087

N/A

passmark_physics

8,020

N/A

passmark_random_string_sorting

184,367

N/A

passmark_single_thread

2,606

N/A

passmark_singlethread

2,606

N/A

Analysis: AMD EPYC 7663 vs AMD EPYC 9554

Performance hunters analyzing the AMD AMD EPYC 7663 with AMD EPYC 9554 from AMD will see quickly that the AMD AMD EPYC 7663 claims the lead. The CPU excels in intensive applications, establishing it excellent for enthusiasts. Its architectural improvements over AMD EPYC 9554 from AMD convert into real daily benefits. From professional work, the AMD AMD EPYC 7663 consistently outperforms its rival. The delta is considerable enough to influence everyday usage.

For buyers weighing a buying decision, the AMD AMD EPYC 7663 appears as the recommended selection. Its dependable performance lead over AMD EPYC 9554 from AMD renders it the more logical selection for power users. Evaluate your specific workloads, though this data leads toward the AMD AMD EPYC 7663. Form an smart determination. This performance margin is real and considerable.

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

EPYC 9554

Core Specs

Cores

64 +14.3%

Threads

112

128 +14.3%

Base Clock (GHz)

2,000

3.1 -99.8%

Boost Clock (GHz)

3.5

3.75 +7.1%

Frequency (GHz)

2,000

3.1 -99.8%

Turbo Clock (GHz)

3.5

3.75 +7.1%

Multiplier

31 +55.0%

SMP CPUs

2 0.0%

Cache

L1 Cache

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

Power

TDP (W)

240

360 +50.0%

Configurable TDP

225 W

320-400 W

Architecture

Zen 3

Zen 4

Codename

Milan

Genoa

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 4 (Genoa))

Process Size

7 nm

5 nm

Transistors

33,200 million

52,560 million

Die Size

8x 81 mm²

8x 72 mm²

Foundry

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Twelve-channel

Memory Bandwidth

204.8 GB/s

460.8 GB/s

ECC Memory

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

—

Cores per CCD

—

IO Process Size

12 nm

6 nm

Other

Market

Server/Workstation

Production Status

Active

Launch Price

$6366

$9087

Part Number

100-000000318100-100000318WOF

100-100000790

Package

FCLGA-4094

FC-LGA6096

View EPYC 7663 Details View EPYC 9554 Details

CPU Comparison

AMD EPYC 7663

EPYC 9554

PERFORMANCE BENCHMARKS

Analysis: AMD EPYC 7663 vs AMD EPYC 9554

DETAILED SPECIFICATIONS

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