AMD Ryzen 7 3700U vs AMD Ryzen 9 4900H

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We compared two laptop CPUs: AMD Ryzen 7 3700U with 4 cores 2.3GHz and AMD Ryzen 9 4900H with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3700U 's Advantages

Lower TDP (12W vs 35W)

AMD Ryzen 9 4900H 's Advantages

Released 1 years and 2 months late

Higher specification of memory (LPDDR4X-4266 vs DDR4-2400)

Larger memory bandwidth (68.27GB/s vs 35.76GB/s)

Higher base frequency (3.3GHz vs 2.3GHz)

Larger L3 cache size (8MB vs 4MB)

More modern manufacturing process (7nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3700U

937

AMD Ryzen 9 4900H +35%

1265

Cinebench R23 Multi Core

AMD Ryzen 7 3700U

3821

AMD Ryzen 9 4900H +193%

11230

Geekbench 6 Single Core

AMD Ryzen 7 3700U

809

AMD Ryzen 9 4900H +107%

1678

Geekbench 6 Multi Core

AMD Ryzen 7 3700U

2380

AMD Ryzen 9 4900H +156%

6103

Geekbench 5 Single Core

AMD Ryzen 7 3700U

860

AMD Ryzen 9 4900H +40%

1210

Geekbench 5 Multi Core

AMD Ryzen 7 3700U

2751

AMD Ryzen 9 4900H +174%

7541

Passmark CPU Single Core

AMD Ryzen 7 3700U

1976

AMD Ryzen 9 4900H +36%

2703

Passmark CPU Multi Core

AMD Ryzen 7 3700U

7197

AMD Ryzen 9 4900H +165%

19102

AMD Ryzen 7 3700U

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AMD Ryzen 9 4900H

General Parameters

Jan 2019

Release Date

Mar 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Picasso

Core Architecture

Zen 2

FP5

Socket

FP6

Radeon Vega 10

Integrated Graphics

Radeon Vega 8

Package

4.9 billions

Transistor Count

-

12 nm

Manufacturing Process

7 nm

FP5

Socket

FP6

12-35 W

Power Consumption

35-54 W

105 °C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

2.3 GHz

Performance Core Base Frequency

3.3 GHz

4 GHz

Performance Core Turbo Frequency

4.4 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

33x

96 K per core

L1 Cache

-

512 K per core

L2 Cache

512 K per core

4 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-3200, LPDDR4X-4266

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

4

35.76 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1400 MHz

GPU Max Dynamic Frequency

1750 MHz

640

Shader Units

512

40

Texture Units

32

8

Raster Operation Units

8

10

Execution Units

-

10 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

-

1.664 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 3700U

Official Website

AMD Ryzen 9 4900H

3.0

PCIe Version

3.0

12

PCIe Lanes

16

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