CPU Comparison

A

AMD

AMD

AMD Ryzen 9 7845HX

CORE STATE Dragon Range

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

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 —

PERFORMANCE BENCHMARKS

3dmark_16_threads

10,068

N/A

3dmark_2_threads

1,988

N/A

3dmark_4_threads

3,807

N/A

3dmark_8_threads

7,140

N/A

3dmark_max_threads

11,108

N/A

3dmark_single_thread

1,025

N/A

cinebench_cinebench_r15_multicore

3,853

2,490

cinebench_cinebench_r15_singlecore

543

351

cinebench_cinebench_r20_multicore

16,057

10,375

cinebench_cinebench_r20_singlecore

2,266

1,464

cinebench_cinebench_r23_multicore

38,232

24,703

cinebench_cinebench_r23_singlecore

5,397

3,487

geekbench_multicore

13,875

N/A

geekbench_singlecore

2,630

N/A

passmark_data_compression

543,539

352,077

passmark_data_encryption

32,789

21,096

passmark_extended_instructions

41,020

26,804

passmark_find_prime_numbers

329

81

passmark_floating_point_math

94,287

62,057

passmark_integer_math

155,118

101,977

passmark_multithread

45,010

29,063

passmark_physics

2,346

1,300

passmark_random_string_sorting

63,223

42,093

passmark_single_thread

3,935

3,952

passmark_singlethread

3,935

3,952

DETAILED SPECIFICATIONS

SPECIFICATION

9 7845HX

9 7940H

Core Specs

Cores

12

8 -33.3%

Threads

24

16 -33.3%

Base Clock (GHz)

3

4 +33.3%

Boost Clock (GHz)

5.2

5.2 0.0%

Frequency (GHz)

3

4 +33.3%

Turbo Clock (GHz)

5.2

5.2 0.0%

Multiplier

30

40 +33.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

64 MB (shared)

16 MB (shared)

Power

TDP (W)

55

35 -36.4%

Configurable TDP

45-75 W

54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Dragon Range

Phoenix

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Ryzen 9 (Zen 4 (Phoenix))

Process Size

5 nm

4 nm

Transistors

13,140 million

25,000 million

Die Size

2x 71 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FL1

AMD Socket FP8

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon 610M

Radeon 780M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000871

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

Package

µFC-BGAFL1

FP8, FP7, FP7r2

Tj Max

100°C

100°C

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