Xeon w5-2455X vs Ryzen Threadripper PRO 3955WX

Aggregated performance score

Ryzen Threadripper PRO 3955WX
2020
16 cores / 32 threads
26.11
+6.6%

Ryzen Threadripper PRO 3955WX outperforms Xeon w5-2455X by 7% based on our aggregated benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3955WX and Xeon w5-2455X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking162180
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation16.7534.19
Market segmentServerServer
SeriesAMD Ryzen Threadripperno data
Architecture codenameMatisse (2019−2020)Sapphire Rapids
Release date14 July 2020 (3 years ago)1 January 2023 (1 year ago)
Current price$1347 $1270

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-2455X has 104% better value for money than Ryzen Threadripper PRO 3955WX.

Detailed specifications

Ryzen Threadripper PRO 3955WX and Xeon w5-2455X 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 cores16 (Hexadeca-Core)12 (Dodeca-Core)
Threads3224
Base clock speed3.9 GHz3.2 GHz
Boost clock speed4.3 GHz4.6 GHz
L1 cache64K (per core)80K (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache64 MB30 MB
Chip lithography7 nm, 12 nmIntel 7 nm
Die size74 mm2no data
Maximum core temperatureno data77 °C
Maximum case temperature (TCase)95 °C77 °C
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen Threadripper PRO 3955WX and Xeon w5-2455X 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
SocketTR4FCLGA4677
Power consumption (TDP)280 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3955WX and Xeon w5-2455X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® 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+
TSXno data+
Turbo Boost Max 3.0no data+
Statusno dataLaunched

Security technologies

Ryzen Threadripper PRO 3955WX and Xeon w5-2455X 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 3955WX and Xeon w5-2455X are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3955WX and Xeon w5-2455X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800
Maximum memory size2 TiB2 TB
Max memory channelsno data4
Maximum memory bandwidth204.8 GB/sno data
ECC memory supportno data+

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3955WX and Xeon w5-2455X.

PCIe version4.05.0
PCI Express lanes12864

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 3955WX 26.11
+6.6%
Xeon w5-2455X 24.49

Ryzen Threadripper PRO 3955WX outperforms Xeon w5-2455X by 7% based on our aggregated 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 3955WX 40374
+6.6%
Xeon w5-2455X 37874

Ryzen Threadripper PRO 3955WX outperforms Xeon w5-2455X by 7% 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 3955WX 1674
Xeon w5-2455X 2152
+28.6%

Xeon w5-2455X outperforms Ryzen Threadripper PRO 3955WX by 29% 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 3955WX 12349
Xeon w5-2455X 13491
+9.2%

Xeon w5-2455X outperforms Ryzen Threadripper PRO 3955WX by 9% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 26.11 24.49
Recency 14 July 2020 1 January 2023
Physical cores 16 12
Threads 32 24
Power consumption (TDP) 280 Watt 200 Watt

Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper PRO 3955WX and Xeon w5-2455X.


Should you still have questions on choice between Ryzen Threadripper PRO 3955WX and Xeon w5-2455X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX
Intel Xeon w5-2455X
Xeon w5-2455X

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Community ratings

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Questions & comments

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