CPU Comparison

A

AMD

AMD

AMD Ryzen 7 7840HS

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

i

Intel

INTEL

Core i7-8700K

CORE STATE Coffee Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.7 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,314

N/A

3dmark_2_threads

1,904

N/A

3dmark_4_threads

3,651

N/A

3dmark_8_threads

6,092

N/A

3dmark_max_threads

7,316

N/A

3dmark_single_thread

979

N/A

cinebench_cinebench_r15_multicore

2,453

1,163

cinebench_cinebench_r15_singlecore

346

164

cinebench_cinebench_r20_multicore

10,221

4,846

cinebench_cinebench_r20_singlecore

1,442

684

cinebench_cinebench_r23_multicore

24,337

11,539

cinebench_cinebench_r23_singlecore

3,435

1,629

geekbench_multicore

10,996

6,535

geekbench_singlecore

2,357

1,616

passmark_data_compression

345,536

198,951

passmark_data_encryption

20,627

4,776

passmark_extended_instructions

25,747

13,514

passmark_find_prime_numbers

88

39

passmark_floating_point_math

59,921

28,538

passmark_integer_math

98,682

45,892

passmark_multithread

28,633

13,576

passmark_physics

1,376

811

passmark_random_string_sorting

40,364

25,270

passmark_single_thread

3,753

2,720

passmark_singlethread

3,753

2,720

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840HS

i7-8700K

Core Specs

Cores

8

6 -25.0%

Threads

16

12 -25.0%

Base Clock (GHz)

3.8

3.7 -2.6%

Boost Clock (GHz)

5.1

4.7 -7.8%

Frequency (GHz)

3.8

3.7 -2.6%

Turbo Clock (GHz)

5.1

4.7 -7.8%

Multiplier

38

37 -2.6%

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)

35

95 +171.4%

Configurable TDP

35-54 W

—

Architecture

Architecture

Zen 4

Coffee Lake

Codename

Phoenix

Coffee Lake

Generation

Ryzen 7 (Zen 4 (Phoenix))

Core i7 (Coffee Lake)

Process Size

4 nm

14 nm

Transistors

25,000 million

—

Die Size

178 mm²

154 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

—

$359

Part Number

100-000000955(FP7r2)100-000000964(FP7)100-000001129(FP8)

SR3QRQNMK

Package

FP8, FP7, FP7r2

FC-LGA1151

Tj Max

100°C

—

View Ryzen 7 7840HS Details View Core i7-8700K Details