Ryzen 7 7800X3D vs Ryzen Threadripper PRO 3945WX

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Aggregate performance score

Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.66
Ryzen 7 7800X3D
2023
8 cores / 16 threads, 120 Watt
22.17
+2.4%

Ryzen 7 7800X3D outperforms Ryzen Threadripper PRO 3945WX by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking226214
Place by popularitynot in top-10019
Cost-effectiveness evaluation8.5136.84
Market segmentServerDesktop processor
SeriesAMD Ryzen Threadripperno data
Architecture codenameMatisse (2019−2020)Raphael (Zen4)
Release date14 July 2020 (3 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$449
Current price$1961 $535 (1.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 7800X3D has 333% better value for money than Ryzen Threadripper PRO 3945WX.

Detailed specifications

Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed4 GHz4.4 GHz
Boost clock speed4.3 GHz5 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB96 MB (shared)
Chip lithography7 nm, 12 nm5 nm
Die size74 mm271 mm2
Maximum core temperatureno data89 °C
Maximum case temperature (TCase)95 °C61 °C
Number of transistors3,800 million6,570 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D 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
SocketTR4AM5
Power consumption (TDP)280 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D. 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 Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D.

PCIe version4.05.0
PCI Express lanes12824

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 3945WX 21.66
Ryzen 7 7800X3D 22.17
+2.4%

Ryzen 7 7800X3D outperforms Ryzen Threadripper PRO 3945WX by 2% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen Threadripper PRO 3945WX 33506
Ryzen 7 7800X3D 34295
+2.4%

Ryzen 7 7800X3D outperforms Ryzen Threadripper PRO 3945WX by 2% in Passmark.

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.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3945WX 1660
Ryzen 7 7800X3D 2717
+63.7%

Ryzen 7 7800X3D outperforms Ryzen Threadripper PRO 3945WX by 64% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3945WX 10797
Ryzen 7 7800X3D 15144
+40.3%

Ryzen 7 7800X3D outperforms Ryzen Threadripper PRO 3945WX by 40% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 21.66 22.17
Recency 14 July 2020 4 January 2023
Physical cores 12 8
Threads 24 16
Chip lithography 7 nm 5 nm
Power consumption (TDP) 280 Watt 120 Watt

Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D.

Be aware that Ryzen Threadripper PRO 3945WX is a server/workstation processor while Ryzen 7 7800X3D is a desktop one.


Should you still have questions on choice between Ryzen Threadripper PRO 3945WX and Ryzen 7 7800X3D, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX
AMD Ryzen 7 7800X3D
Ryzen 7 7800X3D

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Community ratings

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Questions & comments

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