Intel Core i5-1240U vs Intel Xeon Platinum 8470

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CPU comparison with benchmarks


Intel Core i5-1240U CPU1 vs CPU2 Intel Xeon Platinum 8470
Intel Core i5-1240U Intel Xeon Platinum 8470

CPU comparison

In this CPU comparison, we compare the Intel Core i5-1240U and the Intel Xeon Platinum 8470 and use benchmarks to check which processor is faster.

We compare the Intel Core i5-1240U 10 core processor released in Q1/2022 with the Intel Xeon Platinum 8470 which has 52 CPU cores and was introduced in Q1/2023.
Intel Core i5 (331) Family Intel Xeon Platinum (89)
Intel Core i 1200P/1200U (21) CPU group Intel Xeon Platinum 8400 (18)
12 Generation 4
Alder Lake U Architecture Sapphire Rapids
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-1240U is a 10 core processor with a clock frequency of 1.10 GHz (4.40 GHz). The processor can compute 12 threads at the same time. The Intel Xeon Platinum 8470 clocks with 2.00 GHz (3.80 GHz), has 52 CPU cores and can calculate 104 threads in parallel.

Intel Core i5-1240U Characteristic Intel Xeon Platinum 8470
10 Cores 52
12 Threads 104
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.10 GHz (4.40 GHz)
2x Golden Cove
A-Core 2.00 GHz (3.80 GHz)
0.80 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 i5-1240U Characteristic Intel Xeon Platinum 8470
-- 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
0.25 GHz GPU frequency --
0.90 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 2 memory channels is supported by the Intel Core i5-1240U, while the Intel Xeon Platinum 8470 supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled.

Intel Core i5-1240U Characteristic Intel Xeon Platinum 8470
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 Memory DDR5-4400, DDR5-4800
64 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
83.2 GB/s Max. Bandwidth 307.2 GB/s
No ECC Yes
6.50 MB L2 Cache --
12.00 MB L3 Cache 105.00 MB
4.0 PCIe version 5.0
28 PCIe lanes 80
55.1 GB/s PCIe Bandwidth 315.0 GB/s

Thermal Management

The Intel Core i5-1240U has a TDP of 9 W. The TDP of the Intel Xeon Platinum 8470 is 350 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-1240U Characteristic Intel Xeon Platinum 8470
9 W TDP (PL1 / PBP) 350 W
29 W TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i5-1240U has 18.50 MB cache and is manufactured in 10 nm. The cache of Intel Xeon Platinum 8470 is at 105.00 MB. The processor is manufactured in 10 nm.

Intel Core i5-1240U Characteristic Intel Xeon Platinum 8470
10 nm Technology 10 nm
Monolithic Chip design Chiplet
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
BGA 1744 Socket LGA 4677
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows, Linux
Q1/2022 Release date Q1/2023
-- Release price 9359 $
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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 i5-1240U Intel Core i5-1240U
10C 12T @ 4.40 GHz
1227 (100%)
Intel Xeon Platinum 8470 Intel Xeon Platinum 8470
52C 104T @ 3.80 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 i5-1240U Intel Core i5-1240U
10C 12T @ 2.30 GHz
5021 (100%)
Intel Xeon Platinum 8470 Intel Xeon Platinum 8470
52C 104T @ 2.00 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 i5-1240U Intel Core i5-1240U
Intel Iris Xe Graphics 80 (Alder Lake) @ 0.90 GHz
1115 (100%)
Intel Xeon Platinum 8470 Intel Xeon Platinum 8470
@ 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 i5-1240U Intel Core i5-1240U
10C 12T @ 2.30 GHz
8805 (100%)
Intel Xeon Platinum 8470 Intel Xeon Platinum 8470
52C 104T @ 2.00 GHz
0 (0%)

Devices using this processor

Intel Core i5-1240U Intel Xeon Platinum 8470
Unknown Unknown

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