Intel Core i7-2657M vs Intel Xeon D-1623N

Last updated:

CPU comparison with benchmarks


Intel Core i7-2657M CPU1 vs CPU2 Intel Xeon D-1623N
Intel Core i7-2657M Intel Xeon D-1623N

CPU comparison

Intel Core i7-2657M or Intel Xeon D-1623N - 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 Core i7-2657M has 2 cores with 4 threads and clocks with a maximum frequency of 2.70 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Core i7-2657M was released in Q1/2011.

The Intel Xeon D-1623N has 4 cores with 8 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-1623N was released in Q2/2019.
Intel Core i7 (298) Family Intel Xeon D (79)
Intel Core i 2000M (46) CPU group Intel Xeon D-1600 (8)
2 Generation 3
Sandy Bridge H Architecture Hewitt Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i7-2657M has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-2657M is 1.60 GHz (2.70 GHz) while the Intel Xeon D-1623N has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1623N is at 2.40 GHz (3.20 GHz).

Intel Core i7-2657M Characteristic Intel Xeon D-1623N
2 Cores 4
4 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.60 GHz Frequency 2.40 GHz
2.70 GHz Turbo Frequency (1 Core) 3.20 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 Core i7-2657M Characteristic Intel Xeon D-1623N
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Core i7-2657M or Intel Xeon D-1623N 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 HD Graphics 3000 GPU no iGPU
0.35 GHz GPU frequency --
1.00 GHz GPU (Turbo) --
6 GPU Generation --
32 nm Technology
2 Max. displays
12 Compute units --
96 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 3000 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Core i7-2657M can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon D-1623N supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 29.9 GB/s.

Intel Core i7-2657M Characteristic Intel Xeon D-1623N
DDR3-1066, DDR3-1333 Memory DDR4-1866
8 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 29.9 GB/s
No ECC Yes
-- L2 Cache 6.00 MB
4.00 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 thermal design power (TDP for short) of the Intel Core i7-2657M is 17 W, while the Intel Xeon D-1623N has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i7-2657M Characteristic Intel Xeon D-1623N
17 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i7-2657M is manufactured in 32 nm and has 4.00 MB cache. The Intel Xeon D-1623N is manufactured in 14 nm and has a 6.00 MB cache.

Intel Core i7-2657M Characteristic Intel Xeon D-1623N
32 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX2
BGA 1023 Socket BGA 1667
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2011 Release date Q2/2019
270 $ Release price 274 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i7-2657M to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Xeon D-1623N to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 Core i7-2657M Intel Core i7-2657M
Intel HD Graphics 3000 @ 1.00 GHz
192 (100%)
Intel Xeon D-1623N Intel Xeon D-1623N
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Core i7-2657M Intel Xeon D-1623N
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i3-10100EIntel Core i7-2657M Intel Core i3-10100E vs Intel Core i7-2657M
2. Intel Core i7-6660UIntel Core i7-2657M Intel Core i7-6660U vs Intel Core i7-2657M
3. Intel Core i7-2657MIntel Pentium 957 Intel Core i7-2657M vs Intel Pentium 957
4. AMD Ryzen 5 3500Intel Core i7-2657M AMD Ryzen 5 3500 vs Intel Core i7-2657M
5. Intel Core i5-10400FIntel Core i7-2657M Intel Core i5-10400F vs Intel Core i7-2657M
6. Intel Core i7-2657MAMD G-T40N Intel Core i7-2657M vs AMD G-T40N
7. AMD Ryzen 9 PRO 3900Intel Core i7-2657M AMD Ryzen 9 PRO 3900 vs Intel Core i7-2657M
8. Apple A9XIntel Core i7-2657M Apple A9X vs Intel Core i7-2657M
9. AMD Ryzen 5 4500UIntel Core i7-2657M AMD Ryzen 5 4500U vs Intel Core i7-2657M
10. Intel Core i5-4300UIntel Core i7-2657M Intel Core i5-4300U vs Intel Core i7-2657M


back to index