CPU Comparison

A

AMD

AMD

AMD Ryzen 7 7840U

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

A

AMD

AMD

Ryzen 9 9900X

CORE STATE Granite Ridge

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 4.4 Base / 5.6 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 120W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_16_threads

5,427

12,552

3dmark_2_threads

1,729

2,519

3dmark_4_threads

3,029

4,886

3dmark_8_threads

4,583

9,114

3dmark_max_threads

5,402

13,929

3dmark_single_thread

932

1,286

cinebench_cinebench_r15_multicore

2,123

4,680

cinebench_cinebench_r15_singlecore

299

660

cinebench_cinebench_r20_multicore

8,846

19,503

cinebench_cinebench_r20_singlecore

1,248

2,753

cinebench_cinebench_r23_multicore

21,064

46,438

cinebench_cinebench_r23_singlecore

2,973

6,555

geekbench_multicore

8,766

19,827

geekbench_singlecore

2,077

3,341

passmark_data_compression

288,604

683,579

passmark_data_encryption

17,691

33,421

passmark_extended_instructions

20,432

55,243

passmark_find_prime_numbers

80

436

passmark_floating_point_math

51,767

120,083

passmark_integer_math

90,852

181,056

passmark_multithread

24,782

54,643

passmark_physics

1,256

3,381

passmark_random_string_sorting

33,757

72,013

passmark_single_thread

3,565

4,672

passmark_singlethread

3,565

4,672

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840U

9 9900X

Core Specs

Cores

8

12 +50.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.3

4.4 +33.3%

Boost Clock (GHz)

5.1

5.6 +9.8%

Frequency (GHz)

3.3

4.4 +33.3%

Turbo Clock (GHz)

5.1

5.6 +9.8%

Multiplier

33

44 +33.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

16 MB (shared)

64 MB (shared)

Power

TDP (W)

28

120 +328.6%

PPT

—

162 W

Configurable TDP

15-30 W

—

Architecture

Architecture

Zen 4

Zen 5

Codename

Phoenix

Granite Ridge

Generation

Ryzen 7 (Zen 4 (Phoenix))

Ryzen 9 (Zen 5 (Granite Ridge))

Process Size

4 nm

4 nm

Transistors

25,000 million

16,630 million

Die Size

178 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP8

AMD Socket AM5

Chipsets

—

X870E, X870, B850, B840, X670E, X670, B650E, B650, A620

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

Graphics

Integrated Graphics

Radeon 780M

Radeon Graphics

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$499

Part Number

100-000000829100-000000830100-000001131

100-000000662

Package

FP8, FP7, FP7r2

FC-LGA1718

Tj Max

100°C

95°C

Bundled Cooler

—

None

View Ryzen 7 7840U Details View Ryzen 9 9900X Details