Intel Core i3-11340 CPM vs Intel Xeon W-11155MRE

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Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor.

CPU comparison with benchmarks


Intel Core i3-11340 CPM CPU1 vs CPU2 Intel Xeon W-11155MRE
Intel Core i3-11340 CPM Intel Xeon W-11155MRE

CPU comparison

In this CPU comparison, we compare the Intel Core i3-11340 CPM and the Intel Xeon W-11155MRE and use benchmarks to check which processor is faster.

We compare the Intel Core i3-11340 CPM 4 core processor released in Q3/2033 with the Intel Xeon W-11155MRE which has 4 CPU cores and was introduced in Q3/2021.
Intel Core i3 (205) Family Intel Xeon W (83)
Intel Core i 11000 (22) CPU group Intel Xeon W-11000M (8)
11 Generation 11
Rocket Lake S Architecture Tiger Lake H
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i3-11340 CPM is a 4 core processor with a clock frequency of 4.00 GHz (4.80 GHz). The processor can compute 8 threads at the same time. The Intel Xeon W-11155MRE clocks with 2.40 GHz (4.40 GHz), has 4 CPU cores and can calculate 8 threads in parallel.

Intel Core i3-11340 CPM Characteristic Intel Xeon W-11155MRE
4 Cores 4
8 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
4.00 GHz Frequency 2.40 GHz
4.80 GHz Turbo Frequency (1 Core) 4.40 GHz
4.60 GHz Turbo Frequency (All Cores) 3.40 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 i3-11340 CPM Characteristic Intel Xeon W-11155MRE
-- AI hardware --
-- AI specifications --

Internal Graphics

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 UHD Graphics 630 GPU Intel UHD Graphics 11th Gen (16 EU)
0.35 GHz GPU frequency 0.35 GHz
1.20 GHz GPU (Turbo) 1.25 GHz
9.5 GPU Generation 11
14 nm Technology 10 nm
3 Max. displays 3
24 Compute units 16
192 Shader 128
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 64 GB
12 DirectX Version 12

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 UHD Graphics 630 GPU Intel UHD Graphics 11th Gen (16 EU)
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i3-11340 CPM, while the Intel Xeon W-11155MRE supports a maximum of 128 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled.

Intel Core i3-11340 CPM Characteristic Intel Xeon W-11155MRE
DDR4-2933 Memory DDR4-3200
128 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
-- L2 Cache --
8.00 MB L3 Cache 8.00 MB
3.0 PCIe version 4.0
16 PCIe lanes 20
15.8 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The Intel Core i3-11340 CPM has a TDP of 65 W. The TDP of the Intel Xeon W-11155MRE is 45 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i3-11340 CPM Characteristic Intel Xeon W-11155MRE
65 W TDP (PL1 / PBP) 45 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 35 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i3-11340 CPM has 8.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon W-11155MRE is at 8.00 MB. The processor is manufactured in 10 nm.

Intel Core i3-11340 CPM Characteristic Intel Xeon W-11155MRE
14 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1200 Socket BGA 1787
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q3/2033 Release date Q3/2021
-- Release price 249 $
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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 Core i3-11340 CPM Intel Core i3-11340 CPM
Intel UHD Graphics 630 @ 1.20 GHzNot verified
461 (100%)
Intel Xeon W-11155MRE Intel Xeon W-11155MRE
Intel UHD Graphics 11th Gen (16 EU) @ 1.25 GHz
320 (69%)

Devices using this processor

Intel Core i3-11340 CPM Intel Xeon W-11155MRE
Unknown Unknown

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