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 i7-9700K

CORE STATE Coffee Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 3.6 Base / 4.9 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

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

1,234

cinebench_cinebench_r15_singlecore

299

174

cinebench_cinebench_r20_multicore

8,846

5,145

cinebench_cinebench_r20_singlecore

1,248

726

cinebench_cinebench_r23_multicore

21,064

12,251

cinebench_cinebench_r23_singlecore

2,973

1,729

geekbench_multicore

8,766

7,251

geekbench_singlecore

2,077

1,699

passmark_data_compression

288,604

208,062

passmark_data_encryption

17,691

4,590

passmark_extended_instructions

20,432

18,088

passmark_find_prime_numbers

80

52

passmark_floating_point_math

51,767

35,498

passmark_integer_math

90,852

41,411

passmark_multithread

24,782

14,414

passmark_physics

1,256

880

passmark_random_string_sorting

33,757

25,756

passmark_single_thread

3,565

2,865

passmark_singlethread

3,565

2,865

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840U

i7-9700K

Core Specs

Cores

8

8 0.0%

Threads

16

8 -50.0%

Base Clock (GHz)

3.3

3.6 +9.1%

Boost Clock (GHz)

5.1

4.9 -3.9%

Frequency (GHz)

3.3

3.6 +9.1%

Turbo Clock (GHz)

5.1

4.9 -3.9%

Multiplier

33

36 +9.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

256 KB (per core)

L3 Cache

16 MB (shared)

12 MB (shared)

Power

TDP (W)

28

95 +239.3%

Configurable TDP

15-30 W

—

Architecture

Architecture

Zen 4

Coffee Lake

Codename

Phoenix

Coffee Lake

Generation

Ryzen 7 (Zen 4 (Phoenix))

Core i7 (Coffee Lake Refresh)

Process Size

4 nm

14 nm

Transistors

25,000 million

—

Die Size

178 mm²

180.3 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

42.7 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP8

Intel Socket 1151

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon 780M

UHD Graphics 630

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

—

$385

Part Number

100-000000829100-000000830100-000001131

SRG15SRELT

Package

FP8, FP7, FP7r2

FC-LGA14C

Tj Max

100°C

100°C

View Ryzen 7 7840U Details View Core i7-9700K Details