CPU Comparison

A

AMD

AMD

AMD Ryzen Threadripper PRO 3955WX

CORE STATE Castle Peak

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.9 Base / 4.3 GHz Turbo

CACHE 64 MB

MAX TDP 280W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Core i3-1220P

CORE STATE Alder Lake-P

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1500 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 28W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,440

1,240

cinebench_cinebench_r15_singlecore

485

174

cinebench_cinebench_r20_multicore

14,335

5,169

cinebench_cinebench_r20_singlecore

2,023

729

cinebench_cinebench_r23_multicore

34,131

12,308

cinebench_cinebench_r23_singlecore

4,818

1,737

geekbench_multicore

12,523

N/A

geekbench_singlecore

1,684

N/A

passmark_data_compression

601,738

180,528

passmark_data_encryption

38,058

10,923

passmark_extended_instructions

38,952

10,051

passmark_find_prime_numbers

198

33

passmark_floating_point_math

77,979

37,294

passmark_integer_math

132,456

53,507

passmark_multithread

40,155

14,481

passmark_physics

2,460

637

passmark_random_string_sorting

63,758

20,846

passmark_single_thread

2,679

3,362

passmark_singlethread

2,679

3,362

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 3955WX

i3-1220P

Core Specs

Cores

16

10 -37.5%

Threads

32

12 -62.5%

Base Clock (GHz)

3.9

1,500 +38361.5%

Boost Clock (GHz)

4.3

4.4 +2.3%

Frequency (GHz)

3.9

1,500 +38361.5%

Turbo Clock (GHz)

4.3

4.4 +2.3%

Multiplier

39

15 -61.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

1.25 MB (per core)

L3 Cache

64 MB

12 MB (shared)

Power

TDP (W)

280

28 -90.0%

PL1

—

28 W

PL2

—

64 W

Architecture

Architecture

Zen 2

Alder Lake

Codename

Castle Peak

Alder Lake-P

Generation

Ryzen Threadripper (Zen 2 (Castle Peak))

Core i3 (Alder Lake-P)

Process Size

7 nm

10 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket WRX8

Intel BGA 1744

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 2 E-Cores: 8

E-Core Frequency

—

1100 MHz up to 3.3 GHz

AMD Multi-Die

IO Process Size

14 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 64EU

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$1149

—

Part Number

100-000000167

SRLFY

Package

sWRX8

FC-BGA16F

Tj Max

—

100°C

View Ryzen Threadripper PRO 3955WX Details View Core i3-1220P Details