Intel Atom x6414RE vs Intel Xeon Gold 6338N

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CPU comparison with benchmarks


Intel Atom x6414RE CPU1 vs CPU2 Intel Xeon Gold 6338N
Intel Atom x6414RE Intel Xeon Gold 6338N

CPU comparison

Intel Atom x6414RE or Intel Xeon Gold 6338N - 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 Atom x6414RE has 4 cores with 4 threads and clocks with a maximum frequency of 1.50 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6414RE was released in Q1/2021.

The Intel Xeon Gold 6338N has 32 cores with 64 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Gold 6338N was released in Q2/2021.
Intel Atom (108) Family Intel Xeon Gold (163)
Intel Atom x6000 (10) CPU group Intel Xeon Gold 5300/6300 (21)
6 Generation 3
Elkhart Lake Architecture Ice Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom x6414RE has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom x6414RE is 1.50 GHz while the Intel Xeon Gold 6338N has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6338N is at 2.20 GHz (3.50 GHz).

Intel Atom x6414RE Characteristic Intel Xeon Gold 6338N
4 Cores 32
4 Threads 64
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 2.20 GHz
-- Turbo Frequency (1 Core) 3.50 GHz
-- Turbo Frequency (All Cores) 2.80 GHz

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 Atom x6414RE Characteristic Intel Xeon Gold 6338N
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom x6414RE or Intel Xeon Gold 6338N 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 10th Gen (16 EU) GPU no iGPU
0.40 GHz GPU frequency --
-- GPU (Turbo) --
11 GPU Generation --
14 nm Technology
3 Max. displays
16 Compute units --
128 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 10th Gen (16 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

The Intel Atom x6414RE can use up to 32 GB of memory in 4 memory channels. The maximum memory bandwidth is 102.4 GB/s. The Intel Xeon Gold 6338N supports up to 6144 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 170.8 GB/s.

Intel Atom x6414RE Characteristic Intel Xeon Gold 6338N
LPDDR4-3200, DDR4-3200 Memory DDR4-2666
32 GB Max. Memory 6144 GB
4 (Quad Channel) Memory channels 8 (Octa Channel)
102.4 GB/s Max. Bandwidth 170.8 GB/s
Yes ECC Yes
1.50 MB L2 Cache --
-- L3 Cache 48.00 MB
3.0 PCIe version 4.0
8 PCIe lanes 64
7.9 GB/s PCIe Bandwidth 126.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom x6414RE is 9 W, while the Intel Xeon Gold 6338N has a TDP of 185 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom x6414RE Characteristic Intel Xeon Gold 6338N
9 W TDP (PL1 / PBP) 185 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
110 °C Tjunction max. --

Technical details

The Intel Atom x6414RE is manufactured in 10 nm and has 1.50 MB cache. The Intel Xeon Gold 6338N is manufactured in 10 nm and has a 48.00 MB cache.

Intel Atom x6414RE Characteristic Intel Xeon Gold 6338N
10 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1493 Socket LGA 4189
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q1/2021 Release date Q2/2021
-- Release price 2795 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Atom x6414RE (29%)
Intel Xeon Gold 6338N (100%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Atom x6414RE (5%)
Intel Xeon Gold 6338N (100%)

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 Atom x6414RE Intel Atom x6414RE
4C 4T @ 1.50 GHz
367 (29%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 3.50 GHz
1255 (100%)

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 Atom x6414RE Intel Atom x6414RE
4C 4T @ 1.50 GHz
1245 (5%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 2.80 GHz
25187 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Atom x6414RE Intel Atom x6414RE
4C 4T @ 1.50 GHz
260 (100%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 3.50 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Atom x6414RE Intel Atom x6414RE
4C 4T @ 1.50 GHz
620 (100%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 2.80 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 Atom x6414RE Intel Atom x6414RE
Intel UHD Graphics 10th Gen (16 EU) @ 0.40 GHz
106 (100%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
@ 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 Atom x6414RE Intel Atom x6414RE
4C 4T @ 1.50 GHz
0 (0%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 2.80 GHz
46594 (100%)

Devices using this processor

Intel Atom x6414RE Intel Xeon Gold 6338N
Unknown Unknown

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