Intel Atom C5320 vs Intel Core i7-660UM

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CPU comparison with benchmarks


Intel Atom C5320 CPU1 vs CPU2 Intel Core i7-660UM
Intel Atom C5320 Intel Core i7-660UM

CPU comparison

Intel Atom C5320 or Intel Core i7-660UM - 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 C5320 has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C5320 was released in Q2/2022.

The Intel Core i7-660UM has 2 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Core i7-660UM was released in Q2/2010.
Intel Atom (108) Family Intel Core i7 (298)
Intel Atom C5000 (5) CPU group Intel Core i7 600 (3)
6 Generation 1
Parker Ridge Architecture Arrandale
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C5320 is a 8 core processor with a clock frequency of 2.40 GHz. The Intel Core i7-660UM has 2 CPU cores with a clock frequency of 1.33 GHz (2.40 GHz).
Intel Atom C5320 Characteristic Intel Core i7-660UM
8 Cores 2
8 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.40 GHz Frequency 1.33 GHz
-- Turbo Frequency (1 Core) 2.40 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 Atom C5320 Characteristic Intel Core i7-660UM
-- 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 Intel HD Graphics Ironlake (Arrandale)
GPU frequency 0.17 GHz
-- GPU (Turbo) 0.50 GHz
-- GPU Generation 5
Technology 45 nm
Max. displays 0
-- Compute units 12
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 10.1

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 HD Graphics Ironlake (Arrandale)
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 C5320 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Core i7-660UM can connect up to 8 GB of memory in 2 memory channels.
Intel Atom C5320 Characteristic Intel Core i7-660UM
DDR4-2933 Memory DDR3-800
256 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
46.9 GB/s Max. Bandwidth 12.8 GB/s
Yes ECC No
9.00 MB L2 Cache 4.00 MB
-- L3 Cache --
3.0 PCIe version 2.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C5320 has a TDP of 41 W, that of the Intel Core i7-660UM is 18 W.
Intel Atom C5320 Characteristic Intel Core i7-660UM
41 W TDP (PL1 / PBP) 18 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 105 °C

Technical details

The Intel Atom C5320 has a 9.00 MB cache, while the Intel Core i7-660UM cache has a total of 4.00 MB.
Intel Atom C5320 Characteristic Intel Core i7-660UM
10 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, Intel QAT ISA extensions SSE4.1, SSE4.2
BGA 2106 Socket BGA 1288
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
Q2/2022 Release date Q2/2010
-- Release price --
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Devices using this processor
Intel Atom C5320 Intel Core i7-660UM
Unknown Unknown

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