Ryzen 9 9900X vs Xeon w7-3455

Aggregate performance score

Xeon w7-3455
2023
24 cores / 48 threads, 270 Watt
37.46
+6.3%
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
35.24

Xeon w7-3455 outperforms Ryzen 9 9900X by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Xeon w7-3455 and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking92108
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation41.5063.62
Market segmentServerDesktop processor
Power efficiency12.8927.28
Architecture codenameSapphire Rapids (2023−2024)Granite Ridge (2024)
Release date15 February 2023 (1 year ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$2,489$499

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9900X has 53% better value for money than Xeon w7-3455.

Detailed specifications

Xeon w7-3455 and Ryzen 9 9900X 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 cores24 (Tetracosa-Core)12 (Dodeca-Core)
Threads4824
Base clock speed2.5 GHz4.4 GHz
Boost clock speed4.8 GHz5.6 GHz
L1 cache80 KB (per core)80 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache67.5 MB64 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die size4x 477 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon w7-3455 and Ryzen 9 9900X 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
SocketFCLGA4677AM5
Power consumption (TDP)270 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w7-3455 and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon w7-3455 and Ryzen 9 9900X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w7-3455 and Ryzen 9 9900X are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w7-3455 and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Xeon w7-3455 and Ryzen 9 9900X.

PCIe version5.05.0
PCI Express lanes11224

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.

Xeon w7-3455 37.46
+6.3%
Ryzen 9 9900X 35.24

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.

Xeon w7-3455 58393
+6.3%
Ryzen 9 9900X 54932

Gaming performance

Pros & cons summary


Performance score 37.46 35.24
Recency 15 February 2023 15 August 2024
Physical cores 24 12
Threads 48 24
Power consumption (TDP) 270 Watt 120 Watt

Xeon w7-3455 has a 6.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 9 9900X, on the other hand, has an age advantage of 1 year, and 125% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon w7-3455 and Ryzen 9 9900X.

Be aware that Xeon w7-3455 is a server/workstation processor while Ryzen 9 9900X is a desktop one.


Should you still have questions on choice between Xeon w7-3455 and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon w7-3455
Xeon w7-3455
AMD Ryzen 9 9900X
Ryzen 9 9900X

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Community ratings

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