Intel Core i5-1245U vs Intel Xeon w3-2423

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CPU comparison with benchmarks


Intel Core i5-1245U CPU1 vs CPU2 Intel Xeon w3-2423
Intel Core i5-1245U Intel Xeon w3-2423

CPU comparison

In this CPU comparison, we compare the Intel Core i5-1245U and the Intel Xeon w3-2423 and use benchmarks to check which processor is faster.

We compare the Intel Core i5-1245U 10 core processor released in Q1/2022 with the Intel Xeon w3-2423 which has 6 CPU cores and was introduced in Q1/2023.
Intel Core i5 (331) Family Intel Xeon W (83)
Intel Core i 1200P/1200U (21) CPU group Intel Xeon W-2400 (8)
12 Generation 12
Alder Lake U Architecture Sapphire Rapids-WS
Mobile Segment Desktop / Server
-- Predecessor Intel Xeon W-2223
Intel Core i5-1345U Successor --

CPU Cores and Base Frequency

The Intel Core i5-1245U is a 10 core processor with a clock frequency of 1.60 GHz (4.40 GHz). The processor can compute 12 threads at the same time. The Intel Xeon w3-2423 clocks with 2.10 GHz (4.20 GHz), has 6 CPU cores and can calculate 12 threads in parallel.

Intel Core i5-1245U Characteristic Intel Xeon w3-2423
10 Cores 6
12 Threads 12
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.60 GHz (4.40 GHz)
2x Golden Cove
A-Core 2.10 GHz (4.20 GHz)
1.20 GHz (3.30 GHz)
8x Gracemont
B-Core --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i5-1245U Characteristic Intel Xeon w3-2423
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel Iris Xe Graphics 80 (Alder Lake) GPU no iGPU
0.35 GHz GPU frequency --
1.20 GHz GPU (Turbo) --
13 GPU Generation --
10 nm Technology
4 Max. displays
80 Compute units --
640 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12.1 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel Iris Xe Graphics 80 (Alder Lake) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 64 GB of memory in a maximum of 4 memory channels is supported by the Intel Core i5-1245U, while the Intel Xeon w3-2423 supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 140.8 GB/s enabled.

Intel Core i5-1245U Characteristic Intel Xeon w3-2423
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 Memory DDR5-4400
64 GB Max. Memory 2048 GB
4 (Quad Channel) Memory channels 4 (Quad Channel)
83.2 GB/s Max. Bandwidth 140.8 GB/s
No ECC Yes
6.50 MB L2 Cache --
12.00 MB L3 Cache 15.00 MB
4.0 PCIe version 5.0
28 PCIe lanes 64
55.1 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The Intel Core i5-1245U has a TDP of 15 W. The TDP of the Intel Xeon w3-2423 is 120 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-1245U Characteristic Intel Xeon w3-2423
15 W TDP (PL1 / PBP) 120 W
55 W TDP (PL2) --
-- TDP up 144 W
-- TDP down --
100 °C Tjunction max. 74 °C

Technical details

The Intel Core i5-1245U has 18.50 MB cache and is manufactured in 10 nm. The cache of Intel Xeon w3-2423 is at 15.00 MB. The processor is manufactured in 10 nm.

Intel Core i5-1245U Characteristic Intel Xeon w3-2423
10 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512, AMX
BGA 1744 Socket LGA 4677
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 11, Windows Server, Linux
Q1/2022 Release date Q1/2023
-- Release price 359 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i5-1245U to help other visitors make their purchasing decisions. The average rating is 3.7 stars (3 ratings). Rate now:
Here you can rate the Intel Xeon w3-2423 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-1245U Intel Core i5-1245U
10C 12T @ 4.40 GHz
89 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
6C 12T @ 4.20 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-1245U Intel Core i5-1245U
10C 12T @ 4.40 GHz
356 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
6C 12T @ 4.20 GHz
0 (0%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-1245U Intel Core i5-1245U
10C 12T @ 4.40 GHz
1644 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
6C 12T @ 4.20 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-1245U Intel Core i5-1245U
10C 12T @ 2.20 GHz
7890 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
6C 12T @ 3.10 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i5-1245U Intel Core i5-1245U
Intel Iris Xe Graphics 80 (Alder Lake) @ 1.20 GHz
1487 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
@ 0.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i5-1245U Intel Core i5-1245U
10C 12T @ 2.20 GHz
13411 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
6C 12T @ 3.10 GHz
0 (0%)

Devices using this processor

Intel Core i5-1245U Intel Xeon w3-2423
Unknown Unknown

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