Intel Xeon W-11865MLE vs Intel Atom C3858

Last updated:

CPU comparison with benchmarks


Intel Xeon W-11865MLE CPU1 vs CPU2 Intel Atom C3858
Intel Xeon W-11865MLE Intel Atom C3858

CPU comparison

In this CPU comparison, we compare the Intel Xeon W-11865MLE and the Intel Atom C3858 and use benchmarks to check which processor is faster.

We compare the Intel Xeon W-11865MLE 8 core processor released in Q3/2021 with the Intel Atom C3858 which has 12 CPU cores and was introduced in Q3/2017.
Intel Xeon W (83) Family Intel Atom (108)
Intel Xeon W-11000M (8) CPU group Intel Atom C3000 (20)
11 Generation 5
Tiger Lake H Architecture Denverton
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon W-11865MLE is a 8 core processor with a clock frequency of 1.50 GHz (4.50 GHz). The processor can compute 16 threads at the same time. The Intel Atom C3858 clocks with 2.00 GHz, has 12 CPU cores and can calculate 12 threads in parallel.

Intel Xeon W-11865MLE Characteristic Intel Atom C3858
8 Cores 12
16 Threads 12
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.50 GHz Frequency 2.00 GHz
4.50 GHz Turbo Frequency (1 Core) --
2.70 GHz Turbo Frequency (All Cores) --

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 Xeon W-11865MLE Characteristic Intel Atom C3858
-- 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 UHD Graphics 11th Gen (32 EU) GPU no iGPU
0.35 GHz GPU frequency --
1.35 GHz GPU (Turbo) --
11 GPU Generation --
10 nm Technology
3 Max. displays
32 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 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 UHD Graphics 11th Gen (32 EU) 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 / Encode 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 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon W-11865MLE, while the Intel Atom C3858 supports a maximum of 256 GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled.

Intel Xeon W-11865MLE Characteristic Intel Atom C3858
DDR4-3200 Memory DDR4-2400
128 GB Max. Memory 256 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
-- L2 Cache 12.00 MB
24.00 MB L3 Cache --
4.0 PCIe version 3.0
20 PCIe lanes 16
39.4 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The Intel Xeon W-11865MLE has a TDP of 25 W. The TDP of the Intel Atom C3858 is 25 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon W-11865MLE Characteristic Intel Atom C3858
25 W TDP (PL1 / PBP) 25 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Xeon W-11865MLE has 24.00 MB cache and is manufactured in 10 nm. The cache of Intel Atom C3858 is at 12.00 MB. The processor is manufactured in 14 nm.

Intel Xeon W-11865MLE Characteristic Intel Atom C3858
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2
BGA 1787 Socket BGA 1310
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q3/2021 Release date Q3/2017
467 $ Release price 332 $
show more data show more data


Rate these processors

Here you can rate the Intel Xeon W-11865MLE to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Atom C3858 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 Xeon W-11865MLE Intel Xeon W-11865MLE
Intel UHD Graphics 11th Gen (32 EU) @ 1.35 GHz
691 (100%)
Intel Atom C3858 Intel Atom C3858
@ 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 Xeon W-11865MLE Intel Xeon W-11865MLE
8C 16T @ 2.70 GHz
15988 (100%)
Intel Atom C3858 Intel Atom C3858
12C 12T @ 2.00 GHz
0 (0%)

Devices using this processor

Intel Xeon W-11865MLE Intel Atom C3858
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Atom C3858Intel Xeon Gold 6312U Intel Atom C3858 vs Intel Xeon Gold 6312U
2. Intel Atom C3858Intel Atom C3958 Intel Atom C3858 vs Intel Atom C3958
3. Intel Core i7-3820QMIntel Atom C3858 Intel Core i7-3820QM vs Intel Atom C3858
4. Intel Celeron J4005Intel Atom C3858 Intel Celeron J4005 vs Intel Atom C3858
5. AMD A8-7650KIntel Atom C3858 AMD A8-7650K vs Intel Atom C3858
6. Intel Xeon W-11865MLEIntel Xeon W-11865MRE Intel Xeon W-11865MLE vs Intel Xeon W-11865MRE
7. Intel Atom C3858Samsung Exynos 7884 Intel Atom C3858 vs Samsung Exynos 7884
8. AMD FX-8370Intel Atom C3858 AMD FX-8370 vs Intel Atom C3858
9. Intel Core i7-4770KIntel Atom C3858 Intel Core i7-4770K vs Intel Atom C3858
10. Intel Xeon W-11865MLEIntel Core i7-12700H Intel Xeon W-11865MLE vs Intel Core i7-12700H


back to index