Xeon w7-3445 vs Ryzen Threadripper PRO 3975WX

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Aggregate performance score

Ryzen Threadripper PRO 3975WX
2020
32 cores / 64 threads, 280 Watt
39.34
+29.7%
Xeon w7-3445
2023
20 cores / 40 threads, 270 Watt
30.34

Ryzen Threadripper PRO 3975WX outperforms Xeon w7-3445 by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3975WX and Xeon w7-3445 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking69136
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data45.10
Market segmentServerServer
SeriesAMD Ryzen Threadripperno data
Power efficiency13.2310.58
Architecture codenameMatisse (2019−2020)Sapphire Rapids (2023−2024)
Release date14 July 2020 (4 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)no data$1,989

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 3975WX and Xeon w7-3445 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 cores32 (Dotriaconta-Core)20 (Icosa-Core)
Threads6440
Base clock speed3.5 GHz2.6 GHz
Boost clock speed4.2 GHz4.8 GHz
Multiplier35no data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache128 MB52.5 MB
Chip lithography7 nm, 12 nmIntel 7 nm
Die size74 mm24x 477 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)95 °C72 °C
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3975WX and Xeon w7-3445 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
SocketsWRX8FCLGA4677
Power consumption (TDP)280 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3975WX and Xeon w7-3445. 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 2Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen Threadripper PRO 3975WX and Xeon w7-3445 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3975WX and Xeon w7-3445 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3975WX and Xeon w7-3445. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800
Maximum memory size2 TiB4 TB
Max memory channelsno data8
Maximum memory bandwidth204.8 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3975WX and Xeon w7-3445.

PCIe version4.05.0
PCI Express lanes128112

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 3975WX 39.34
+29.7%
Xeon w7-3445 30.34

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 3975WX 62485
+29.7%
Xeon w7-3445 48186

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 3975WX 1634
Xeon w7-3445 2037
+24.7%

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 3975WX 14705
Xeon w7-3445 15332
+4.3%

Gaming performance

Pros & cons summary


Performance score 39.34 30.34
Recency 14 July 2020 15 February 2023
Physical cores 32 20
Threads 64 40
Power consumption (TDP) 280 Watt 270 Watt

Ryzen Threadripper PRO 3975WX has a 29.7% higher aggregate performance score, and 60% more physical cores and 60% more threads.

Xeon w7-3445, on the other hand, has an age advantage of 2 years, and 3.7% lower power consumption.

The Ryzen Threadripper PRO 3975WX is our recommended choice as it beats the Xeon w7-3445 in performance tests.


Should you still have questions on choice between Ryzen Threadripper PRO 3975WX and Xeon w7-3445, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3975WX
Ryzen Threadripper PRO 3975WX
Intel Xeon w7-3445
Xeon w7-3445

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Community ratings

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Questions & comments

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