Xeon w5-3435X vs i9-13900KS

Aggregate performance score

Core i9-13900KS
2023
24 cores / 32 threads, 150 Watt
40.25
+33%

Core i9-13900KS outperforms Xeon w5-3435X by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Core i9-13900KS and Xeon w5-3435X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking73150
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation52.7054.23
Market segmentDesktop processorServer
Power efficiency24.4710.22
Architecture codenameRaptor Lake-S (2023−2024)Sapphire Rapids (2023−2024)
Release date12 January 2023 (1 year ago)15 February 2023 (1 year ago)
Launch price (MSRP)$699$1,589

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-3435X has 3% better value for money than i9-13900KS.

Detailed specifications

Core i9-13900KS and Xeon w5-3435X 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)16 (Hexadeca-Core)
Threads3232
Base clock speed3.2 GHz3.1 GHz
Boost clock speed5.8 GHz4.7 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache36 MB (shared)45 MB
Chip lithographyIntel 7 nmIntel 7 nm
Die size257 mm24x 477 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Core i9-13900KS and Xeon w5-3435X 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
SocketFCLGA1700FCLGA4677
Power consumption (TDP)150 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-13900KS and Xeon w5-3435X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0++
Deep Learning Boost++

Security technologies

Core i9-13900KS and Xeon w5-3435X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
SGXno data-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-13900KS and Xeon w5-3435X are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-13900KS and Xeon w5-3435X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600, DDR4-3200DDR5-4800
Maximum memory size192 GB4 TB
Max memory channels28
Maximum memory bandwidth89.6 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770N/A
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.65 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-13900KS and Xeon w5-3435X integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-13900KS and Xeon w5-3435X integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-13900KS and Xeon w5-3435X integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-13900KS and Xeon w5-3435X.

PCIe version5.0 and 4.05.0
PCI Express lanes20112

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.

i9-13900KS 40.25
+33%
Xeon w5-3435X 30.26

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.

i9-13900KS 61591
+33%
Xeon w5-3435X 46306

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.

i9-13900KS 3135
+46.6%
Xeon w5-3435X 2139

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.

i9-13900KS 21717
+35.1%
Xeon w5-3435X 16075

Gaming performance

Pros & cons summary


Performance score 40.25 30.26
Recency 12 January 2023 15 February 2023
Physical cores 24 16
Power consumption (TDP) 150 Watt 270 Watt

i9-13900KS has a 33% higher aggregate performance score, 50% more physical cores, and 80% lower power consumption.

Xeon w5-3435X, on the other hand, has an age advantage of 1 month.

The Core i9-13900KS is our recommended choice as it beats the Xeon w5-3435X in performance tests.

Note that Core i9-13900KS is a desktop processor while Xeon w5-3435X is a server/workstation one.


Should you still have questions on choice between Core i9-13900KS and Xeon w5-3435X, ask them in Comments section, and we shall answer.

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Intel Core i9-13900KS
Core i9-13900KS
Intel Xeon w5-3435X
Xeon w5-3435X

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Community ratings

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Questions & comments

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