Intel Pentium E2140 vs Intel Xeon W-11155MLE

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cpumonkey @ x @cpumonkey

CPU comparison with benchmarks


Intel Pentium E2140 CPU1 vs CPU2 Intel Xeon W-11155MLE
Intel Pentium E2140 Intel Xeon W-11155MLE

CPU comparison

Intel Pentium E2140 or Intel Xeon W-11155MLE - 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 Pentium E2140 has 2 cores with 2 threads and clocks with a maximum frequency of 1.60 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Pentium E2140 was released in Q2/2007.

The Intel Xeon W-11155MLE has 4 cores with 8 threads and clocks with a maximum frequency of 3.10 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon W-11155MLE was released in Q3/2021.
Intel Pentium (150) Family Intel Xeon W (83)
Intel Pentium D (6) CPU group Intel Xeon W-11000M (8)
0 Generation 11
Presler Architecture Tiger Lake H
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium E2140 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Pentium E2140 is 1.60 GHz while the Intel Xeon W-11155MLE has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-11155MLE is at 1.80 GHz (3.10 GHz).
Intel Pentium E2140 Characteristic Intel Xeon W-11155MLE
2 Cores 4
2 Threads 8
normal Core architecture normal
No Hyperthreading Yes
Yes Overclocking ? No
1.60 GHz Frequency 1.80 GHz
-- Turbo Frequency (1 Core) 3.10 GHz
-- Turbo Frequency (All Cores) 2.80 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 Pentium E2140 Characteristic Intel Xeon W-11155MLE
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Pentium E2140 or Intel Xeon W-11155MLE 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.
no iGPU GPU Intel UHD Graphics 11th Gen (16 EU)
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.25 GHz
-- GPU Generation 11
Technology 10 nm
Max. displays 3
-- Compute units 16
-- Shader 128
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 GB
-- 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.
no iGPU GPU Intel UHD Graphics 11th Gen (16 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 / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Pentium E2140 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The Intel Xeon W-11155MLE supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.
Intel Pentium E2140 Characteristic Intel Xeon W-11155MLE
DDR3-1066, DDR2-800 Memory DDR4-3200
16 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
17.1 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
1.00 MB L2 Cache --
-- L3 Cache 8.00 MB
-- PCIe version 4.0
-- PCIe lanes 20
-- PCIe Bandwidth 39.4 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Pentium E2140 is 65 W, while the Intel Xeon W-11155MLE has a TDP of 25 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Pentium E2140 Characteristic Intel Xeon W-11155MLE
65 W TDP (PL1 / PBP) 25 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The Intel Pentium E2140 is manufactured in 65 nm and has 1.00 MB cache. The Intel Xeon W-11155MLE is manufactured in 10 nm and has a 8.00 MB cache.
Intel Pentium E2140 Characteristic Intel Xeon W-11155MLE
65 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 775 Socket BGA 1787
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems
Q2/2007 Release date Q3/2021
-- Release price 242 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
Intel Pentium E2140 (0%)
Intel Xeon W-11155MLE (0%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Pentium E2140 (4%)
Intel Xeon W-11155MLE (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Pentium E2140 Intel Pentium E2140
2C 2T @ 1.60 GHz
550 (4%)
Intel Xeon W-11155MLE Intel Xeon W-11155MLE
4C 8T @ 2.80 GHz
12599 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Pentium E2140 Intel Pentium E2140
2C 2T @ 1.60 GHz
226 (100%)
Intel Xeon W-11155MLE Intel Xeon W-11155MLE
4C 8T @ 3.10 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Pentium E2140 Intel Pentium E2140
2C 2T @ 1.60 GHz
389 (100%)
Intel Xeon W-11155MLE Intel Xeon W-11155MLE
4C 8T @ 2.80 GHz
0 (0%)

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 Pentium E2140 Intel Pentium E2140
@ 0.00 GHz
0 (0%)
Intel Xeon W-11155MLE Intel Xeon W-11155MLE
Intel UHD Graphics 11th Gen (16 EU) @ 1.25 GHz
320 (100%)

Devices using this processor
Intel Pentium E2140 Intel Xeon W-11155MLE
Unknown Unknown

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