80points
89points

AMD Ryzen 9 3950X

100points
57points

AMD Ryzen Threadripper 3990X

AMD Ryzen 9 3950X
Cost-effectiveness winner
amd-ryzen-9-3950x 1
amd-ryzen-9-3950x 2
amd-ryzen-9-3950x 3
AMD Ryzen Threadripper 3990X
Comparison winner
amd-ryzen-threadripper-3990x 1
vs
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37 facts in comparison

AMD Ryzen 9 3950X vs AMD Ryzen Threadripper 3990X

AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X

Why is AMD Ryzen 9 3950X better than AMD Ryzen Threadripper 3990X?

  • 0.4GHz higher turbo clock speed
    ?

    4.7GHzvs4.3GHz
  • 175W lower TDP
    ?

    105Wvs280W
  • 11.38% higher PassMark result (single)
    ?

    2750vs2469
  • 7.27% higher Cinebench R20 (single) result
    ?

    531vs495
  • 7.83% higher single-core Geekbench 5 result
    ?

    1295vs1201
  • 0.5MB/core more L3 cache per core
    ?

    4.5MB/corevs4MB/core
  • 27°C higher maximum operating temperature
    ?

    95°Cvs68°C
  • 51.1 more performance per watt
    ?

    134.9vs83.8

Why is AMD Ryzen Threadripper 3990X better than AMD Ryzen 9 3950X?

  • 3.31x faster CPU speed
    ?

    64 x 2.9GHzvs16 x 3.5GHz
  • 96 more CPU threads
    ?

    128vs32
  • 23.9MB bigger L2 cache
    ?

    32MBvs8.1MB
  • 2.05x higher PassMark result
    ?

    80664vs39319
  • 184MB bigger L3 cache
    ?

    256MBvs72MB
  • 2464KB bigger L1 cache
    ?

    4000KBvs1536KB
  • 2 more memory channels
    ?

    4vs2
  • 1.66x higher multi-core Geekbench 5 result
    ?

    23454vs14163

Price comparison

AMD Ryzen 9 3950X

ProductStorePrice
AMD Ryzen 9 3950X AmazonAMD Ryzen 9 3950X 16-Core, 32-Thread Unl...AMD Ryzen 9 3950X 16-Core, 32-Thread Unlocked Desktop Processor, Without Cooler
Amazon logo
$709.99
AMD Ryzen 9 3950X walmartAMD Ryzen 7 2700 8-Core 3.2 GHz AM4 Proc...AMD Ryzen 7 2700 8-Core 3.2 GHz AM4 Processor
walmart logo
$372.84

AMD Ryzen Threadripper 3990X

ProductStorePrice
AMD Ryzen Threadripper 3990X AmazonAMD Ryzen Threadripper 3990X 64-Core, 12...AMD Ryzen Threadripper 3990X 64-Core, 128-Thread Unlocked Desktop Processor, without cooler
Amazon logo
$3,849.99
AMD Ryzen Threadripper 3990X walmartAMD YD297XAZAFWOF Ryzen Threadripper 297...AMD YD297XAZAFWOF Ryzen Threadripper 2970WX 24 Core, 48 Thread Processor, Pack of 1
walmart logo
$1,627.22

Cheap alternatives

General info

1.Supports 64-bit
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
2.semiconductor size

7nm

7nm

Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
3.Thermal Design Power (TDP)

105W

280W

The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
4.PCI Express (PCIe) version

4

4

Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
5.CPU temperature

95°C

68°C

If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.
6.Has integrated graphics
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
With integrated graphics you don’t need to buy a separate graphics card.

Performance

1.CPU speed

16 x 3.5GHz

64 x 2.9GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
2.CPU threads

32

128

More threads result in faster performance and better multitasking.
3.L2 cache

8.1MB

32MB

A larger L2 cache results in faster CPU and system-wide performance.
4.L3 cache

72MB

256MB

A larger L3 cache results in faster CPU and system-wide performance.
5.turbo clock speed

4.7GHz

4.3GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
6.L1 cache

1536KB

4000KB

A larger L1 cache results in faster CPU and system-wide performance.

Memory

1.memory channels

2

4

More memory channels increases the speed of data transfer between the memory and the CPU.
2.Supports ECC memory
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
3.DDR memory version

4

4

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.

Features

1.Has AES
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
AES is used to speed up encryption and decryption.
2.Supports hardware-assisted virtualization
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
It is easier to obtain better performance when using virtualization if it is hardware-assisted.
3.SSE version

4.2

4.2

SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
4.Has AVX
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
5.Has MMX
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
6.Has F16C
AMD Ryzen 9 3950X
AMD Ryzen Threadripper 3990X
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

Benchmarks

1.PassMark result

39319

80664

This benchmark measures the performance of the CPU using multiple threads.
2.PassMark result (single)

2750

2469

This benchmark measures the performance of the CPU using a single thread.
3.Geekbench 5 result (multi)

14163

23454

Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2020)
4.Cinebench R20 (single) result

531

495

Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
5.Cinebench R20 (multi) result

9148

24763

Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.
6.Geekbench 5 result (single)

1295

1201

Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2020)

Price comparison

AMD Ryzen 9 3950X

ProductStorePrice
AMD Ryzen 9 3950X AmazonAMD Ryzen 9 3950X 16-Core, 32-Thread Unl...AMD Ryzen 9 3950X 16-Core, 32-Thread Unlocked Desktop Processor, Without Cooler
Amazon logo
$709.99
AMD Ryzen 9 3950X walmartAMD Ryzen 7 2700 8-Core 3.2 GHz AM4 Proc...AMD Ryzen 7 2700 8-Core 3.2 GHz AM4 Processor
walmart logo
$372.84

AMD Ryzen Threadripper 3990X

ProductStorePrice
AMD Ryzen Threadripper 3990X AmazonAMD Ryzen Threadripper 3990X 64-Core, 12...AMD Ryzen Threadripper 3990X 64-Core, 128-Thread Unlocked Desktop Processor, without cooler
Amazon logo
$3,849.99
AMD Ryzen Threadripper 3990X walmartAMD YD297XAZAFWOF Ryzen Threadripper 297...AMD YD297XAZAFWOF Ryzen Threadripper 2970WX 24 Core, 48 Thread Processor, Pack of 1
walmart logo
$1,627.22

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