CPU Comparison

A

AMD

AMD

AMD Ryzen 9 7940H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

i

Intel

INTEL

Xeon Platinum 8270

CORE STATE Cascade Lake-SP

CORE SPECS 26 Cores / 52 Threads

CLOCK SPEED 2.7 Base / 4 GHz Turbo

CACHE 35.75 MB (shared)

MAX TDP 205W

ARCHITECTURE Cascade Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,490

2,568

cinebench_cinebench_r15_singlecore

351

362

cinebench_cinebench_r20_multicore

10,375

10,704

cinebench_cinebench_r20_singlecore

1,464

1,511

cinebench_cinebench_r23_multicore

24,703

25,488

cinebench_cinebench_r23_singlecore

3,487

3,598

passmark_data_compression

352,077

728,144

passmark_data_encryption

21,096

8,798

passmark_extended_instructions

26,804

51,191

passmark_find_prime_numbers

81

84

passmark_floating_point_math

62,057

99,432

passmark_integer_math

101,977

160,322

passmark_multithread

29,063

29,986

passmark_physics

1,300

903

passmark_random_string_sorting

42,093

80,208

passmark_single_thread

3,952

2,325

passmark_singlethread

3,952

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

9 7940H

Platinum 8270

Core Specs

Cores

8

26 +225.0%

Threads

16

52 +225.0%

Base Clock (GHz)

4

2.7 -32.5%

Boost Clock (GHz)

5.2

4 -23.1%

Frequency (GHz)

4

2.7 -32.5%

Turbo Clock (GHz)

5.2

4 -23.1%

Multiplier

40

27 -32.5%

SMP CPUs

1

8 +700.0%

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)

35.75 MB (shared)

Power

TDP (W)

35

205 +485.7%

Configurable TDP

54 W

—

Architecture

Architecture

Zen 4

Cascade Lake

Codename

Phoenix

Cascade Lake-SP

Generation

Ryzen 9 (Zen 4 (Phoenix))

Xeon Platinum (Cascade Lake-SP)

Process Size

4 nm

14 nm

Transistors

25,000 million

8,000 million

Die Size

178 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

89.6 GB/s

—

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP8

Intel Socket 3647

PCIe

Gen 4, 20 Lanes(CPU only)

—

Graphics

Integrated Graphics

Radeon 780M

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Part Number

100-000000954(FP7r2)100-000000963(FP7)100-000001128(FP8)

SRF96CD8069504195201

Package

FP8, FP7, FP7r2

FC-LGA3647

Tj Max

100°C

—

View Ryzen 9 7940H Details View Xeon Platinum 8270 Details