Intel Atom C3338R vs Intel Core i3-1320PE

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CPU comparison with benchmarks


Intel Atom C3338R CPU1 vs CPU2 Intel Core i3-1320PE
Intel Atom C3338R Intel Core i3-1320PE

CPU comparison

Intel Atom C3338R or Intel Core i3-1320PE - 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 Core i3-1320PE has 8 cores with 12 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 96 GB of memory in 2 memory channels. The Intel Core i3-1320PE was released in Q1/2023.
Intel Atom (108) Family Intel Core i3 (205)
Intel Atom C3000 (20) CPU group Intel Core i 1300P/1300U (29)
5 Generation 13
Denverton Architecture Raptor Lake U
Desktop / Server Segment Mobile
-- 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 Core i3-1320PE has 8 CPU cores with a clock frequency of 1.70 GHz (4.50 GHz).
Intel Atom C3338R Characteristic Intel Core i3-1320PE
2 Cores 8
2 Threads 12
normal Core architecture hybrid (big.LITTLE)
No Hyperthreading Yes
No Overclocking ? No
1.80 GHz (2.20 GHz) A-Core 1.70 GHz (4.50 GHz)
4x Raptor Cove
-- B-Core 1.60 GHz (3.30 GHz)
4x Gracemont

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 C3338R Characteristic Intel Core i3-1320PE
-- AI hardware --
-- AI specifications --

Internal Graphics

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 Intel UHD Graphics 13th Gen (48 EU)
GPU frequency 0.20 GHz
-- GPU (Turbo) 1.20 GHz
-- GPU Generation 13
Technology 10 nm
Max. displays 3
-- Compute units 48
-- Shader 384
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
-- DirectX Version 12.1

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 UHD Graphics 13th Gen (48 EU)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom C3338R supports a maximum of 128 GB of memory in 1 memory channels. The Intel Core i3-1320PE can connect up to 96 GB of memory in 2 memory channels.
Intel Atom C3338R Characteristic Intel Core i3-1320PE
DDR4-1866 Memory LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200
128 GB Max. Memory 96 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
29.9 GB/s Max. Bandwidth 102.4 GB/s
Yes ECC No
4.00 MB L2 Cache --
-- L3 Cache 12.00 MB
3.0 PCIe version 4.0
10 PCIe lanes 20
9.9 GB/s PCIe Bandwidth 39.4 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 Core i3-1320PE is 28 W.
Intel Atom C3338R Characteristic Intel Core i3-1320PE
10.5 W TDP (PL1 / PBP) 28 W
-- TDP (PL2) 64 W
-- TDP up 35 W
-- TDP down 20 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Atom C3338R has a 4.00 MB cache, while the Intel Core i3-1320PE cache has a total of 12.00 MB.
Intel Atom C3338R Characteristic Intel Core i3-1320PE
14 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
BGA 1310 Socket BGA 1744
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, Windows 11, Linux
Q2/2020 Release date Q1/2023
37 $ 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 Atom C3338R Intel Atom C3338R
@ 0.00 GHz
0 (0%)
Intel Core i3-1320PE Intel Core i3-1320PE
Intel UHD Graphics 13th Gen (48 EU) @ 1.20 GHz
921 (100%)

Devices using this processor
Intel Atom C3338R Intel Core i3-1320PE
Unknown Unknown

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