Ryzen Threadripper PRO 3945WX vs EPYC 7702P

VS

Aggregate performance score

EPYC 7702P
2019
64 cores / 128 threads, 200 Watt
39.85
+88.9%
Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.10

EPYC 7702P outperforms Ryzen Threadripper PRO 3945WX by an impressive 89% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7702P and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking64261
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.68no data
Market segmentServerServer
SeriesAMD EPYCAMD Ryzen Threadripper
Power efficiency18.867.13
Architecture codenameZen 2 (2017−2020)Matisse (2019−2020)
Release date7 August 2019 (5 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$4,425no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7702P and Ryzen Threadripper PRO 3945WX 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)12 (Dodeca-Core)
Threads12824
Base clock speed2 GHz4 GHz
Boost clock speed3.35 GHz4.3 GHz
Multiplier2040
L1 cache4 MB768 KB
L2 cache32 MB6 MB
L3 cache256 MB (shared)64 MB
Chip lithography7 nm, 14 nm7 nm, 12 nm
Die size192 mm274 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistors4,800 million15940 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on EPYC 7702P and Ryzen Threadripper PRO 3945WX 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 configuration1 (Uniprocessor)1
SocketTR4TR4
Power consumption (TDP)200 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7702P and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7702P and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7702P and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4-3200
Maximum memory size4 TiB2 TiB
Max memory channels8no data
Maximum memory bandwidth204.763 GB/s204.8 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by EPYC 7702P and Ryzen Threadripper PRO 3945WX.

PCIe versionno data4.0
PCI Express lanesno data128

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.

EPYC 7702P 39.85
+88.9%
Ryzen Threadripper PRO 3945WX 21.10

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.

EPYC 7702P 63300
+88.8%
Ryzen Threadripper PRO 3945WX 33521

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.

EPYC 7702P 888
Ryzen Threadripper PRO 3945WX 1680
+89.2%

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.

EPYC 7702P 15480
+42.4%
Ryzen Threadripper PRO 3945WX 10867

Gaming performance

Pros & cons summary


Performance score 39.85 21.10
Recency 7 August 2019 14 July 2020
Physical cores 64 12
Threads 128 24
Power consumption (TDP) 200 Watt 280 Watt

EPYC 7702P has a 88.9% higher aggregate performance score, 433.3% more physical cores and 433.3% more threads, and 40% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has an age advantage of 11 months.

The EPYC 7702P is our recommended choice as it beats the Ryzen Threadripper PRO 3945WX in performance tests.


Should you still have questions on choice between EPYC 7702P and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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AMD EPYC 7702P
EPYC 7702P
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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Questions & comments

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