Intel Core i7-660UM vs Intel Xeon D-1649N

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CPU comparison with benchmarks


Intel Core i7-660UM CPU1 vs CPU2 Intel Xeon D-1649N
Intel Core i7-660UM Intel Xeon D-1649N

CPU comparison

In this CPU comparison, we compare the Intel Core i7-660UM and the Intel Xeon D-1649N and use benchmarks to check which processor is faster.

We compare the Intel Core i7-660UM 2 core processor released in Q2/2010 with the Intel Xeon D-1649N which has 8 CPU cores and was introduced in Q2/2019.
Intel Core i7 (298) Family Intel Xeon D (79)
Intel Core i7 600 (3) CPU group Intel Xeon D-1600 (8)
1 Generation 3
Arrandale Architecture Hewitt Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i7-660UM is a 2 core processor with a clock frequency of 1.33 GHz (2.40 GHz). The processor can compute 4 threads at the same time. The Intel Xeon D-1649N clocks with 2.30 GHz (3.00 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Intel Core i7-660UM Characteristic Intel Xeon D-1649N
2 Cores 8
4 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.33 GHz Frequency 2.30 GHz
2.40 GHz Turbo Frequency (1 Core) 3.00 GHz
-- Turbo Frequency (All Cores) 2.50 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 Core i7-660UM Characteristic Intel Xeon D-1649N
-- 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.

Intel HD Graphics Ironlake (Arrandale) GPU no iGPU
0.17 GHz GPU frequency --
0.50 GHz GPU (Turbo) --
5 GPU Generation --
45 nm Technology
0 Max. displays
12 Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
10.1 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 HD Graphics Ironlake (Arrandale) 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

Up to 8 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i7-660UM, while the Intel Xeon D-1649N supports a maximum of 128 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

Intel Core i7-660UM Characteristic Intel Xeon D-1649N
DDR3-800 Memory DDR4-2133
8 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
12.8 GB/s Max. Bandwidth 34.1 GB/s
No ECC Yes
4.00 MB L2 Cache 12.00 MB
-- L3 Cache --
2.0 PCIe version 3.0
16 PCIe lanes 32
8.0 GB/s PCIe Bandwidth 31.5 GB/s

Thermal Management

The Intel Core i7-660UM has a TDP of 18 W. The TDP of the Intel Xeon D-1649N is 45 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i7-660UM Characteristic Intel Xeon D-1649N
18 W TDP (PL1 / PBP) 45 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
105 °C Tjunction max. --

Technical details

The Intel Core i7-660UM has 4.00 MB cache and is manufactured in 32 nm. The cache of Intel Xeon D-1649N is at 12.00 MB. The processor is manufactured in 14 nm.

Intel Core i7-660UM Characteristic Intel Xeon D-1649N
32 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 1288 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
Q2/2010 Release date Q2/2019
-- Release price 754 $
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Devices using this processor

Intel Core i7-660UM Intel Xeon D-1649N
Unknown Unknown

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