Intel Xeon E-2374G vs Intel Atom C3858

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CPU comparison with benchmarks


Intel Xeon E-2374G CPU1 vs CPU2 Intel Atom C3858
Intel Xeon E-2374G Intel Atom C3858

CPU comparison

Intel Xeon E-2374G or Intel Atom C3858 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon E-2374G has 4 cores with 8 threads and clocks with a maximum frequency of 5.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon E-2374G was released in Q3/2021.

The Intel Atom C3858 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3858 was released in Q3/2017.
Intel Xeon E (44) Family Intel Atom (108)
Intel Xeon E-2300 (10) CPU group Intel Atom C3000 (20)
3 Generation 5
Rocket Lake S Architecture Denverton
Desktop / Server Segment Desktop / Server
Intel Xeon E-2274G Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon E-2374G has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon E-2374G is 3.70 GHz (5.00 GHz) while the Intel Atom C3858 has 12 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Atom C3858 is at 2.00 GHz.

Intel Xeon E-2374G Characteristic Intel Atom C3858
4 Cores 12
8 Threads 12
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.70 GHz Frequency 2.00 GHz
5.00 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Xeon E-2374G Characteristic Intel Atom C3858
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Xeon E-2374G or Intel Atom C3858 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel UHD Graphics P750 GPU no iGPU
0.35 GHz GPU frequency --
1.30 GHz GPU (Turbo) --
12 GPU Generation --
14 nm Technology
3 Max. displays
64 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
32 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 P750 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

The Intel Xeon E-2374G can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Atom C3858 supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.

Intel Xeon E-2374G 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
No ECC Yes
2.00 MB L2 Cache 12.00 MB
8.00 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 thermal design power (TDP for short) of the Intel Xeon E-2374G is 80 W, while the Intel Atom C3858 has a TDP of 25 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Xeon E-2374G Characteristic Intel Atom C3858
80 W TDP (PL1 / PBP) 25 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Xeon E-2374G is manufactured in 14 nm and has 10.00 MB cache. The Intel Atom C3858 is manufactured in 14 nm and has a 12.00 MB cache.

Intel Xeon E-2374G Characteristic Intel Atom C3858
14 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
LGA 1200 Socket BGA 1310
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2021 Release date Q3/2017
-- Release price 332 $
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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 E-2374G Intel Xeon E-2374G
Intel UHD Graphics P750 @ 1.30 GHz
666 (100%)
Intel Atom C3858 Intel Atom C3858
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Xeon E-2374G Intel Atom C3858
Unknown Unknown

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