AMD Ryzen 7 3800X vs AMD Ryzen Threadripper 3990X

VS

AMD Ryzen 7 3800X AMD Ryzen Threadripper 3990X

We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz and AMD Ryzen Threadripper 3990X with 64 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800X 's Advantages

Higher base frequency (3.9GHz vs 2.9GHz)

Lower TDP (105W vs 280W)

AMD Ryzen Threadripper 3990X 's Advantages

Released 6 months late

Larger memory bandwidth (95.37GB/s vs 47.68GB/s)

Larger L3 cache size (128MB vs 32MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800X +6%

1341

AMD Ryzen Threadripper 3990X

1262

Cinebench R23 Multi Core

AMD Ryzen 7 3800X

13863

AMD Ryzen Threadripper 3990X +445%

75671

Geekbench 6 Single Core

AMD Ryzen 7 3800X +53%

1743

AMD Ryzen Threadripper 3990X

1138

Geekbench 6 Multi Core

AMD Ryzen 7 3800X

8625

AMD Ryzen Threadripper 3990X +29%

11211

Cinebench 2024 Multi Core

AMD Ryzen 7 3800X

712

AMD Ryzen Threadripper 3990X +363%

3302

Geekbench 5 Single Core

AMD Ryzen 7 3800X +5%

1333

AMD Ryzen Threadripper 3990X

1265

Geekbench 5 Multi Core

AMD Ryzen 7 3800X

9479

AMD Ryzen Threadripper 3990X +189%

27453

Passmark CPU Single Core

AMD Ryzen 7 3800X +5%

2695

AMD Ryzen Threadripper 3990X

2564

Passmark CPU Multi Core

AMD Ryzen 7 3800X

23418

AMD Ryzen Threadripper 3990X +242%

80316

AMD Ryzen 7 3800X

VS

AMD Ryzen Threadripper 3990X

General Parameters

Jul 2019

Release Date

Jan 2020

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 2

AM4

Socket

sTRX4

No

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

19.2 billions

7 nm

Manufacturing Process

7 nm

AM4

Socket

sTRX4

105 W

Power Consumption

280 W

95°C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

64

16

Performance Core Threads

128

3.9 GHz

Performance Core Base Frequency

2.9 GHz

4.5 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

64

16

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

29x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

4

47.68 GB/s

Max Memory Bandwidth

95.37 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 3800X

Official Website

AMD Ryzen Threadripper 3990X

4.0

PCIe Version

4.0

16

PCIe Lanes

64

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