CPU Comparison

A

AMD

AMD

AMD EPYC 8434P

CORE STATE Siena

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.5 Base / 3.1 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 4c

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 9 7945HX3D

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.3 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,696

4,922

cinebench_cinebench_r15_singlecore

804

694

cinebench_cinebench_r20_multicore

23,736

20,510

cinebench_cinebench_r20_singlecore

3,350

2,895

cinebench_cinebench_r23_multicore

56,516

48,834

cinebench_cinebench_r23_singlecore

7,978

6,894

passmark_data_compression

1,412,835

699,988

passmark_data_encryption

97,254

42,367

passmark_extended_instructions

86,189

52,310

passmark_find_prime_numbers

298

446

passmark_floating_point_math

215,669

121,619

passmark_integer_math

385,290

201,217

passmark_multithread

66,490

57,476

passmark_physics

4,036

4,321

passmark_random_string_sorting

125,932

83,919

passmark_single_thread

2,448

4,050

passmark_singlethread

2,448

4,050

3dmark_16_threads

N/A

12,459

3dmark_2_threads

N/A

2,095

3dmark_4_threads

N/A

3,937

3dmark_8_threads

N/A

7,330

3dmark_max_threads

N/A

12,936

3dmark_single_thread

N/A

1,071

geekbench_multicore

N/A

16,758

geekbench_singlecore

N/A

2,769

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8434P

9 7945HX3D

Core Specs

Cores

48

16 -66.7%

Threads

96

32 -66.7%

Base Clock (GHz)

2.5

2.3 -8.0%

Boost Clock (GHz)

3.1

5.4 +74.2%

Frequency (GHz)

2.5

2.3 -8.0%

Turbo Clock (GHz)

3.1

5.4 +74.2%

Multiplier

25

23 -8.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

128 MB (shared)

128 MB (shared)

3D V-Cache

—

1x 64MB Slice

Power

TDP (W)

200

55 -72.5%

PPT

—

55-75 W

Configurable TDP

155-225 W

—

Architecture

Architecture

Zen 4c

Zen 4

Codename

Siena

Dragon Range

Generation

EPYC (Zen 4c (Siena))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

5 nm

5 nm

Transistors

35,500 million

17,840 million

Die Size

4x 73 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP6

AMD Socket FL1

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2700

—

Part Number

100-000000877

100-000001086

Package

FC-LGA4844

µFC-BGAFL1

Tj Max

—

100°C

Bundled Cooler

None

—

View EPYC 8434P Details View Ryzen 9 7945HX3D Details