Intel Xeon Gold 6238M vs Intel Atom Z3770

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CPU comparison with benchmarks


Intel Xeon Gold 6238M CPU1 vs CPU2 Intel Atom Z3770
Intel Xeon Gold 6238M Intel Atom Z3770

CPU comparison

In this CPU comparison, we compare the Intel Xeon Gold 6238M and the Intel Atom Z3770 and use benchmarks to check which processor is faster.

We compare the Intel Xeon Gold 6238M 22 core processor released in Q2/2019 with the Intel Atom Z3770 which has 4 CPU cores and was introduced in Q3/2013.
Intel Xeon Gold (163) Family Intel Atom (108)
Intel Xeon Gold 5200/6200 (55) CPU group Intel Atom Z3700 (16)
2 Generation 4
Cascade Lake Architecture Bay Trail
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 6238M is a 22 core processor with a clock frequency of 2.10 GHz (3.70 GHz). The processor can compute 44 threads at the same time. The Intel Atom Z3770 clocks with 1.46 GHz (2.39 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

Intel Xeon Gold 6238M Characteristic Intel Atom Z3770
22 Cores 4
44 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.10 GHz Frequency 1.46 GHz
3.70 GHz Turbo Frequency (1 Core) 2.39 GHz
2.60 GHz 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 Gold 6238M Characteristic Intel Atom Z3770
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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.

no iGPU GPU Intel HD Graphics (Bay Trail GT1)
GPU frequency 0.31 GHz
-- GPU (Turbo) 0.67 GHz
-- GPU Generation 7
Technology 22 nm
Max. displays 2
-- Compute units 4
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.2

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.

no iGPU GPU Intel HD Graphics (Bay Trail GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIe

Up to GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Gold 6238M, while the Intel Atom Z3770 supports a maximum of 4 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled.

Intel Xeon Gold 6238M Characteristic Intel Atom Z3770
DDR4-2933 Memory LPDDR3-1066
Max. Memory 4 GB
6 (Hexa Channel) Memory channels 2 (Dual Channel)
140.7 GB/s Max. Bandwidth 17.1 GB/s
Yes ECC No
-- L2 Cache --
30.25 MB L3 Cache 2.00 MB
3.0 PCIe version --
48 PCIe lanes --
47.3 GB/s PCIe Bandwidth --

Thermal Management

The Intel Xeon Gold 6238M has a TDP of 140 W. The TDP of the Intel Atom Z3770 is 3.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon Gold 6238M Characteristic Intel Atom Z3770
140 W TDP (PL1 / PBP) 3.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 90 °C

Technical details

The Intel Xeon Gold 6238M has 30.25 MB cache and is manufactured in 14 nm. The cache of Intel Atom Z3770 is at 2.00 MB. The processor is manufactured in 22 nm.

Intel Xeon Gold 6238M Characteristic Intel Atom Z3770
14 nm Technology 22 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 3647 Socket BGA 1380
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q2/2019 Release date Q3/2013
-- Release price --
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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 Gold 6238M Intel Xeon Gold 6238M
@ 0.00 GHz
0 (0%)
Intel Atom Z3770 Intel Atom Z3770
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz
43 (100%)

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 Gold 6238M Intel Xeon Gold 6238M
22C 44T @ 2.60 GHz
0 (0%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
739 (100%)

Devices using this processor

Intel Xeon Gold 6238M Intel Atom Z3770
Unknown Unknown

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