CPU Comparison

A

AMD

AMD

AMD EPYC 7763

CORE STATE Milan

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.45 Base / 3.5 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 280W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen 9 7900

CORE STATE Raphael

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.7 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,247

4,140

cinebench_cinebench_r15_singlecore

1,023

584

cinebench_cinebench_r20_multicore

30,198

17,254

cinebench_cinebench_r20_singlecore

4,263

2,435

cinebench_cinebench_r23_multicore

71,902

41,083

cinebench_cinebench_r23_singlecore

10,150

5,799

passmark_data_compression

1,628,973

577,847

passmark_data_encryption

121,001

34,708

passmark_extended_instructions

98,294

42,253

passmark_find_prime_numbers

668

380

passmark_floating_point_math

287,919

97,943

passmark_integer_math

516,920

164,075

passmark_multithread

84,591

48,347

passmark_physics

7,708

3,059

passmark_random_string_sorting

182,676

68,474

passmark_single_thread

2,518

4,130

passmark_singlethread

2,518

4,130

3dmark_16_threads

N/A

10,056

3dmark_2_threads

N/A

2,067

3dmark_4_threads

N/A

3,994

3dmark_8_threads

N/A

7,454

3dmark_max_threads

N/A

10,953

3dmark_single_thread

N/A

1,069

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7763

9 7900

Core Specs

Cores

64

12 -81.3%

Threads

128

24 -81.3%

Base Clock (GHz)

2.45

3.7 +51.0%

Boost Clock (GHz)

3.5

5.4 +54.3%

Frequency (GHz)

2.45

3.7 +51.0%

Turbo Clock (GHz)

3.5

5.4 +54.3%

Multiplier

24.5

37 +51.0%

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)

280

65 -76.8%

PPT

—

88 W

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Raphael

Generation

EPYC (Zen 3 (Milan))

Ryzen 9 (Zen 4 (Raphael))

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 AM5

Chipsets

—

X670E, X670, B650E, B650

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

6 nm

Graphics

Integrated Graphics

—

Radeon Graphics

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$7890

$429

Part Number

100-000000312100-000000312WOF

100-000000590

Package

FCLGA-4094

FC-LGA1718

Tj Max

—

95°C

Bundled Cooler

—

Wraith Prism

View EPYC 7763 Details View Ryzen 9 7900 Details