CPU Comparison

A

AMD

AMD

AMD Ryzen 5 8400F

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.2 Base / 4.7 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen Threadripper PRO 3995WX

CORE STATE Castle Peak

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.7 Base / 4.2 GHz Turbo

CACHE 256 MB

MAX TDP 280W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,091

N/A

3dmark_2_threads

1,874

N/A

3dmark_4_threads

3,563

N/A

3dmark_8_threads

5,275

N/A

3dmark_max_threads

6,165

N/A

3dmark_single_thread

951

N/A

cinebench_cinebench_r15_multicore

2,101

7,190

cinebench_cinebench_r15_singlecore

296

1,014

cinebench_cinebench_r20_multicore

8,757

29,961

cinebench_cinebench_r20_singlecore

1,236

4,229

cinebench_cinebench_r23_multicore

20,851

71,338

cinebench_cinebench_r23_singlecore

2,943

10,071

passmark_data_compression

288,994

1,841,292

passmark_data_encryption

16,684

124,433

passmark_extended_instructions

22,274

106,423

passmark_find_prime_numbers

92

566

passmark_floating_point_math

46,096

277,715

passmark_integer_math

74,304

490,116

passmark_multithread

24,530

83,928

passmark_physics

1,391

5,498

passmark_random_string_sorting

34,645

188,574

passmark_single_thread

3,684

2,595

passmark_singlethread

3,684

2,595

geekbench_multicore

N/A

14,092

geekbench_singlecore

N/A

1,577

DETAILED SPECIFICATIONS

SPECIFICATION

5 8400F

Threadripper PRO 3995WX

Core Specs

Cores

6

64 +966.7%

Threads

12

128 +966.7%

Base Clock (GHz)

4.2

2.7 -35.7%

Boost Clock (GHz)

4.7

4.2 -10.6%

Frequency (GHz)

4.2

2.7 -35.7%

Turbo Clock (GHz)

4.7

4.2 -10.6%

Multiplier

42

27 -35.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

16 MB (shared)

256 MB

Power

TDP (W)

65

280 +330.8%

PPT

61-88 W

—

Configurable TDP

45 W

—

Architecture

Architecture

Zen 4

Zen 2

Codename

Phoenix

Castle Peak

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen Threadripper (Zen 2 (Castle Peak))

Process Size

4 nm

7 nm

Transistors

25,000 million

30,400 million

Die Size

178 mm²

8x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

83.2 GB/s

204.8 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM5

AMD Socket WRX8

Chipsets

X670E, X670, B650E, B650, A620

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

14 nm

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$170

$5489

Part Number

100-000001591

100-000000087100-100000087WOF

Package

FC-LGA1718

sWRX8

Tj Max

95°C

—

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