Xeon w5-3435X vs i5-1235U

Aggregate performance score

Core i5-1235U
2022
10 cores / 12 threads, 15 Watt
8.43
Xeon w5-3435X
2023
16 cores / 32 threads, 270 Watt
29.11
+245%

Xeon w5-3435X outperforms Core i5-1235U by a whopping 245% based on our aggregate benchmark results.

Primary details

Comparing Core i5-1235U and Xeon w5-3435X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking896151
Place by popularity11not in top-100
Cost-effectiveness evaluationno data53.91
Market segmentLaptopServer
SeriesIntel Alder Lake-Mno data
Power efficiency53.1910.20
Architecture codenameAlder Lake-U (2022)Sapphire Rapids (2023−2024)
Release date23 February 2022 (2 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)no data$1,589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-1235U 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 cores10 (Deca-Core)16 (Hexadeca-Core)
Threads1232
Base clock speed1.3 GHz3.1 GHz
Boost clock speed4.4 GHz4.7 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache12 MB (shared)45 MB
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i5-1235U 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
SocketFCBGA1744FCLGA4677
Power consumption (TDP)15 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-1235U 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++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0no data+
Deep Learning Boost++

Security technologies

Core i5-1235U 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 i5-1235U 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 i5-1235U and Xeon w5-3435X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-4800
Maximum memory size64 GB4 TB
Max memory channels28
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleN/A
Quick Sync Video+-
Graphics max frequency1.2 GHzno data
Execution Units80no data

Graphics interfaces

Available interfaces and connections of Core i5-1235U and Xeon w5-3435X integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i5-1235U and Xeon w5-3435X integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i5-1235U and Xeon w5-3435X integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i5-1235U and Xeon w5-3435X.

PCIe version4.05.0
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.

i5-1235U 8.43
Xeon w5-3435X 29.11
+245%

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.

i5-1235U 13388
Xeon w5-3435X 46242
+245%

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.

i5-1235U 1846
Xeon w5-3435X 2102
+13.9%

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.

i5-1235U 5670
Xeon w5-3435X 15902
+180%

Gaming performance

Pros & cons summary


Performance score 8.43 29.11
Recency 23 February 2022 15 February 2023
Physical cores 10 16
Threads 12 32
Power consumption (TDP) 15 Watt 270 Watt

i5-1235U has 1700% lower power consumption.

Xeon w5-3435X, on the other hand, has a 245.3% higher aggregate performance score, an age advantage of 11 months, and 60% more physical cores and 166.7% more threads.

The Xeon w5-3435X is our recommended choice as it beats the Core i5-1235U in performance tests.

Be aware that Core i5-1235U is a notebook processor while Xeon w5-3435X is a server/workstation one.


Should you still have questions on choice between Core i5-1235U and Xeon w5-3435X, ask them in Comments section, and we shall answer.

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Intel Core i5-1235U
Core i5-1235U
Intel Xeon w5-3435X
Xeon w5-3435X

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Community ratings

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