CPU Comparison

A

AMD

AMD

AMD Ryzen 5 PRO 8645HS

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.3 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

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

1,989

4,140

cinebench_cinebench_r15_singlecore

280

584

cinebench_cinebench_r20_multicore

8,291

17,254

cinebench_cinebench_r20_singlecore

1,170

2,435

cinebench_cinebench_r23_multicore

19,742

41,083

cinebench_cinebench_r23_singlecore

2,787

5,799

passmark_data_compression

251,816

577,847

passmark_data_encryption

17,154

34,708

passmark_extended_instructions

20,803

42,253

passmark_find_prime_numbers

77

380

passmark_floating_point_math

43,231

97,943

passmark_integer_math

69,017

164,075

passmark_multithread

23,227

48,347

passmark_physics

1,338

3,059

passmark_random_string_sorting

35,316

68,474

passmark_single_thread

3,830

4,130

passmark_singlethread

3,830

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

5 PRO 8645HS

9 7900

Core Specs

Cores

6

12 +100.0%

Threads

12

24 +100.0%

Base Clock (GHz)

4.3

3.7 -14.0%

Boost Clock (GHz)

5

5.4 +8.0%

Frequency (GHz)

4.3

3.7 -14.0%

Turbo Clock (GHz)

5

5.4 +8.0%

Multiplier

43

37 -14.0%

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

16 MB (shared)

64 MB (shared)

Power

TDP (W)

45

65 +44.4%

PPT

—

88 W

Configurable TDP

35-54 W

—

Architecture

Architecture

Zen 4

Zen 4

Codename

Hawk Point

Raphael

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Ryzen 9 (Zen 4 (Raphael))

Process Size

4 nm

5 nm

Transistors

25,000 million

13,140 million

Die Size

178 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP7

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

AI/NPU

XDNA NPU

16 TOPS

—

Graphics

Integrated Graphics

Radeon 760M

Radeon Graphics

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

—

$429

Part Number

100-000001315(FP7r2),100-000001388(FP7)

100-000000590

Package

FP7, FP7r2

FC-LGA1718

Tj Max

100°C

95°C

Bundled Cooler

—

Wraith Prism

View Ryzen 5 PRO 8645HS Details View Ryzen 9 7900 Details