Ryzen 9 7945HX3D vs Ryzen Threadripper PRO 3995WX

Aggregate performance score

Ryzen Threadripper PRO 3995WX
2020
64 cores / 128 threads, 280 Watt
52.69
+44.6%
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
36.44

Ryzen Threadripper PRO 3995WX outperforms Ryzen 9 7945HX3D by a considerable 45% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2797
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.04no data
Market segmentServerLaptop
SeriesAMD Ryzen ThreadripperAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency17.8162.70
Architecture codenameMatisse (2019−2020)Dragon Range-HX (Zen 4) (2023−2024)
Release date14 July 2020 (4 years ago)27 July 2023 (1 year ago)
Launch price (MSRP)$5,500no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores64 (Tetrahexaconta-Core)16 (Hexadeca-Core)
Threads12832
Base clock speed2.7 GHz2.3 GHz
Boost clock speed4.2 GHz5.4 GHz
Multiplier27no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache256 MB128 MB (shared)
Chip lithography7 nm, 12 nm5 nm
Die size74 mm22x 71 mm2
Maximum core temperature95 °C89 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 million17,840 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketsWRX8FL1
Power consumption (TDP)280 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2no data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5200
Maximum memory size2 TiBno data
Maximum memory bandwidth204.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D.

PCIe version4.05.0
PCI Express lanes12828

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen Threadripper PRO 3995WX 52.69
+44.6%
Ryzen 9 7945HX3D 36.44

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen Threadripper PRO 3995WX 83697
+44.6%
Ryzen 9 7945HX3D 57888

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen Threadripper PRO 3995WX 1588
Ryzen 9 7945HX3D 2769
+74.4%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen Threadripper PRO 3995WX 14036
Ryzen 9 7945HX3D 16421
+17%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ryzen Threadripper PRO 3995WX 5596
Ryzen 9 7945HX3D 8478
+51.5%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ryzen Threadripper PRO 3995WX 52743
Ryzen 9 7945HX3D 70414
+33.5%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen Threadripper PRO 3995WX 6.11
Ryzen 9 7945HX3D 5.9
+3.6%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ryzen Threadripper PRO 3995WX 54
Ryzen 9 7945HX3D 62
+14%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen Threadripper PRO 3995WX 9706
+73.3%
Ryzen 9 7945HX3D 5600

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen Threadripper PRO 3995WX 195
Ryzen 9 7945HX3D 311
+59.5%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ryzen Threadripper PRO 3995WX 2.12
Ryzen 9 7945HX3D 3.7
+74.5%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ryzen Threadripper PRO 3995WX 26
+11.1%
Ryzen 9 7945HX3D 23.4

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ryzen Threadripper PRO 3995WX 6689
Ryzen 9 7945HX3D 51122
+664%

Geekbench 5.5 Multi-Core

Ryzen Threadripper PRO 3995WX 14881
Ryzen 9 7945HX3D 19875
+33.6%

Blender(-)

Ryzen Threadripper PRO 3995WX 48
Ryzen 9 7945HX3D 95
+98.7%

Geekbench 5.5 Single-Core

Ryzen Threadripper PRO 3995WX 1720
Ryzen 9 7945HX3D 2133
+24%

7-Zip Single

Ryzen Threadripper PRO 3995WX 5021
Ryzen 9 7945HX3D 7573
+50.8%

7-Zip

Ryzen Threadripper PRO 3995WX 140172
+2.9%
Ryzen 9 7945HX3D 136201

WebXPRT 3

Ryzen Threadripper PRO 3995WX 229
Ryzen 9 7945HX3D 480
+110%

Gaming performance

Pros & cons summary


Performance score 52.69 36.44
Recency 14 July 2020 27 July 2023
Physical cores 64 16
Threads 128 32
Chip lithography 7 nm 5 nm
Power consumption (TDP) 280 Watt 55 Watt

Ryzen Threadripper PRO 3995WX has a 44.6% higher aggregate performance score, and 300% more physical cores and 300% more threads.

Ryzen 9 7945HX3D, on the other hand, has an age advantage of 3 years, a 40% more advanced lithography process, and 409.1% lower power consumption.

The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the Ryzen 9 7945HX3D in performance tests.

Be aware that Ryzen Threadripper PRO 3995WX is a server/workstation processor while Ryzen 9 7945HX3D is a notebook one.


Should you still have questions on choice between Ryzen Threadripper PRO 3995WX and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3995WX
Ryzen Threadripper PRO 3995WX
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

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