Intel Atom C3338R vs Intel Xeon D-1602

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CPU comparison with benchmarks


Intel Atom C3338R CPU1 vs CPU2 Intel Xeon D-1602
Intel Atom C3338R Intel Xeon D-1602

CPU comparison

Intel Atom C3338R or Intel Xeon D-1602 - 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 C3338R has 2 cores with 2 threads and clocks with a maximum frequency of 2.20 GHz. Up to 128 GB of memory is supported in 1 memory channels. The Intel Atom C3338R was released in Q2/2020.

The Intel Xeon D-1602 has 2 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1602 was released in Q2/2019.
Intel Atom (108) Family Intel Xeon D (79)
Intel Atom C3000 (20) CPU group Intel Xeon D-1600 (8)
5 Generation 3
Denverton Architecture Hewitt Lake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3338R is a 2 core processor with a clock frequency of 1.80 GHz (2.20 GHz). The Intel Xeon D-1602 has 2 CPU cores with a clock frequency of 2.50 GHz (3.20 GHz).
Intel Atom C3338R Characteristic Intel Xeon D-1602
2 Cores 2
2 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.80 GHz Frequency 2.50 GHz
2.20 GHz Turbo Frequency (1 Core) 3.20 GHz
2.00 GHz Turbo Frequency (All Cores) 2.90 GHz

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 Atom C3338R Characteristic Intel Xeon D-1602
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.
no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Atom C3338R supports a maximum of 128 GB of memory in 1 memory channels. The Intel Xeon D-1602 can connect up to 128 GB of memory in 2 memory channels.
Intel Atom C3338R Characteristic Intel Xeon D-1602
DDR4-1866 Memory DDR4-2133
128 GB Max. Memory 128 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
29.9 GB/s Max. Bandwidth 34.1 GB/s
Yes ECC Yes
4.00 MB L2 Cache 3.00 MB
-- L3 Cache --
3.0 PCIe version 3.0
10 PCIe lanes 32
9.9 GB/s PCIe Bandwidth 31.5 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3338R has a TDP of 10.5 W, that of the Intel Xeon D-1602 is 27 W.
Intel Atom C3338R Characteristic Intel Xeon D-1602
10.5 W TDP (PL1 / PBP) 27 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3338R has a 4.00 MB cache, while the Intel Xeon D-1602 cache has a total of 3.00 MB.
Intel Atom C3338R Characteristic Intel Xeon D-1602
14 nm Technology 14 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
BGA 1310 Socket BGA 1667
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
Q2/2020 Release date Q2/2019
37 $ Release price 113 $
show more data show more data


Rate these processors

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Here you can rate the Intel Xeon D-1602 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 C3338R Intel Atom C3338R
2C 2T @ 2.00 GHz
0 (0%)
Intel Xeon D-1602 Intel Xeon D-1602
2C 4T @ 2.90 GHz
2462 (100%)

Devices using this processor
Intel Atom C3338R Intel Xeon D-1602
Unknown Unknown

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