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

i

Intel

INTEL

Core Ultra 7 366H

CORE STATE Panther Lake

CORE SPECS 16 Cores / 16 Threads

CLOCK SPEED 2 Base / 4.8 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 45W

ARCHITECTURE Panther Lake

nm

PROCESS 3 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

3dmark_16_threads

5,427

N/A

3dmark_2_threads

1,729

N/A

3dmark_4_threads

3,029

N/A

3dmark_8_threads

4,583

N/A

3dmark_max_threads

5,402

N/A

3dmark_single_thread

932

N/A

cinebench_cinebench_r15_multicore

2,123

N/A

cinebench_cinebench_r15_singlecore

299

N/A

cinebench_cinebench_r20_multicore

8,846

N/A

cinebench_cinebench_r20_singlecore

1,248

N/A

cinebench_cinebench_r23_multicore

21,064

N/A

cinebench_cinebench_r23_singlecore

2,973

N/A

geekbench_multicore

8,766

N/A

geekbench_singlecore

2,077

N/A

passmark_data_compression

288,604

N/A

passmark_data_encryption

17,691

N/A

passmark_extended_instructions

20,432

N/A

passmark_find_prime_numbers

80

N/A

passmark_floating_point_math

51,767

N/A

passmark_integer_math

90,852

N/A

passmark_multithread

24,782

N/A

passmark_physics

1,256

N/A

passmark_random_string_sorting

33,757

N/A

passmark_single_thread

3,565

N/A

passmark_singlethread

3,565

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840U

Ultra 7 366H

Core Specs

Cores

8

16 +100.0%

Threads

16

16 0.0%

Base Clock (GHz)

3.3

2 -39.4%

Boost Clock (GHz)

5.1

4.8 -5.9%

Frequency (GHz)

3.3

2 -39.4%

Turbo Clock (GHz)

5.1

4.8 -5.9%

Multiplier

33

20 -39.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

1 MB (per core)

2.5 MB (per core)

L3 Cache

16 MB (shared)

18 MB (shared)

Power

TDP (W)

28

45 +60.7%

Configurable TDP

15-30 W

—

Architecture

Architecture

Zen 4

Panther Lake

Codename

Phoenix

Panther Lake

Generation

Ryzen 7 (Zen 4 (Phoenix))

Ultra 7 (Panther Lake-H)

Process Size

4 nm

3 nm

Transistors

25,000 million

—

Die Size

178 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5, LPDDR5X

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

115.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP8

Intel BGA 2540

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 12 Lanes (CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 12

E-Core Frequency

—

1600 MHz up to 3.6 GHz

AI/NPU

NPU

—

Yes /50 TOPS

Graphics

Integrated Graphics

Radeon 780M

Intel Xe3 Graphics

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000829100-000000830100-000001131

SA4R9 Q9EL

Package

FP8, FP7, FP7r2

FC-BGA

Tj Max

100°C

100°C

View Ryzen 7 7840U Details View Core Ultra 7 366H Details