AMD Ryzen Threadripper Pro 3945WX

The AMD Ryzen Threadripper Pro 3945WX operates with:

CPU Cores 12.

CPU Threads: 24.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 4.30 GHz base 4.20 GHz all cores.

TDP: 280 W.

The processor is attached to:

CPU socket: WRX8 (sWRX8).

This version includes

64.00 MB of L3 cache on one chip

Supports 8 memory channels to support DDR4-3200 RAM and features 4.0 PCIe Gen 72 lanes.

Tjunction keeps below 95 °C degrees C.

In particular, Castle Peak (Zen 2) Architecture is enhanced with:

Technology: 7 nm

Virtualization AMD-V, SVM.

The product was released on Q1/2021.

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CPU generation and family

Name:

AMD Ryzen Threadripper Pro 3945WX

Family:

AMD Ryzen

CPU group:

AMD Ryzen Threadripper PRO 3000

Predecessor:

Segment:

Desktop / Server

Generation:

Successor:

CPU Cores and Base Frequency

Frequency:

4.00 GHz

Turbo (1 Core):

4.30 GHz

Turbo (64 Cores)::

Hyperthreading:

Yes

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Yes

Memory & PCIe

Memory type:

DDR4-3200

PCIe version:

4.0

Memory channels:

PCIe version:

4.0

PCIe lanes:

Encryption

AES-NI:

Yes

Internal Graphics

Memory type:

DDR4-3200

GPU name:

no iGPU

GPU frequency:

GPU (Turbo):

No turbo

Generation:

DirectX Version:

Execution units:

Shader:

Max memory:

Max. displays:

Technology:

7 nm

Release date:

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Castle Peak (Zen 2)

L2-Cache:

Virtualization:

AMD-V, SVM

L3-Cache:

64.00 MB

Release date:

Q1/2021

Socket:

WRX8 (sWRX8)

Thermal Management

TDP (PL1):

280 W

TDP (PL2):

TDP Up:

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-8086K 1335 (71%)

Intel Core i3-1115G4 1329 (70%)

AMD Ryzen 9 3950X 1310 (69%)

AMD Ryzen Threadripper Pro 3945WX 1307 (69%)

AMD Ryzen Threadripper Pro 3955WX 1307 (69%)

AMD Ryzen 7 PRO 5750G 1304 (69%)

AMD Ryzen 3 3300X 1304 (69%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Xeon E5-2695 v4 13151 (34%)

AMD Ryzen 9 3900XT 12974 (34%)

Intel Core i9-7940X 12964 (34%)

AMD Ryzen Threadripper Pro 3945WX 12828 (34%)

Intel Core i9-9920X 12763 (33%)

Intel Core i9-10920X 12703 (33%)

Apple M1 Max 12693 (33%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Xeon Platinum 8160M 37838 (43%)

Intel Xeon W-3275 36622 (41%)

Intel Xeon W-3275M 36622 (41%)

AMD Ryzen Threadripper Pro 3945WX 34650 (39%)

Intel Xeon Gold 6142M 34600 (39%)

Intel Xeon W-3175X 34215 (39%)

Intel Core i9-10980XE 34165 (39%)