Intel Xeon W-11555MLE vs Intel Pentium B950

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CPU comparison with benchmarks


Intel Xeon W-11555MLE CPU1 vs CPU2 Intel Pentium B950
Intel Xeon W-11555MLE Intel Pentium B950

CPU comparison

In this CPU comparison, we compare the Intel Xeon W-11555MLE and the Intel Pentium B950 and use benchmarks to check which processor is faster.

We compare the Intel Xeon W-11555MLE 6 core processor released in Q3/2021 with the Intel Pentium B950 which has 2 CPU cores and was introduced in Q2/2011.
Intel Xeon W (83) Family Intel Pentium (150)
Intel Xeon W-11000M (8) CPU group Intel Pentium 900 (10)
11 Generation 3
Tiger Lake H Architecture Sandy Bridge U
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon W-11555MLE is a 6 core processor with a clock frequency of 1.90 GHz (4.40 GHz). The processor can compute 12 threads at the same time. The Intel Pentium B950 clocks with 2.10 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Xeon W-11555MLE Characteristic Intel Pentium B950
6 Cores 2
12 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.90 GHz Frequency 2.10 GHz
4.40 GHz Turbo Frequency (1 Core) --
2.60 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 Xeon W-11555MLE Characteristic Intel Pentium B950
-- 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 UHD Graphics 11th Gen (32 EU) GPU Intel HD Graphics (Sandy Bridge GT1)
0.35 GHz GPU frequency 0.65 GHz
1.35 GHz GPU (Turbo) 1.10 GHz
11 GPU Generation 6
10 nm Technology 32 nm
3 Max. displays 2
32 Compute units 6
256 Shader 48
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 2 GB
12 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.

Intel UHD Graphics 11th Gen (32 EU) GPU Intel HD Graphics (Sandy Bridge GT1)
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon W-11555MLE, while the Intel Pentium B950 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Xeon W-11555MLE Characteristic Intel Pentium B950
DDR4-3200 Memory DDR3-1066, DDR3-1333
128 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC No
-- L2 Cache --
12.00 MB L3 Cache 2.00 MB
4.0 PCIe version 2.0
20 PCIe lanes 16
39.4 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The Intel Xeon W-11555MLE has a TDP of 25 W. The TDP of the Intel Pentium B950 is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon W-11555MLE Characteristic Intel Pentium B950
25 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 85 °C

Technical details

The Intel Xeon W-11555MLE has 12.00 MB cache and is manufactured in 10 nm. The cache of Intel Pentium B950 is at 2.00 MB. The processor is manufactured in 32 nm.

Intel Xeon W-11555MLE Characteristic Intel Pentium B950
10 nm Technology 32 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
BGA 1787 Socket PGA 988
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q3/2021 Release date Q2/2011
317 $ Release price --
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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 Xeon W-11555MLE Intel Xeon W-11555MLE
Intel UHD Graphics 11th Gen (32 EU) @ 1.35 GHz
691 (100%)
Intel Pentium B950 Intel Pentium B950
Intel HD Graphics (Sandy Bridge GT1) @ 1.10 GHz
106 (15%)

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 Xeon W-11555MLE Intel Xeon W-11555MLE
6C 12T @ 4.40 GHz
0 (0%)
Intel Pentium B950 Intel Pentium B950
2C 2T @ 2.10 GHz
408 (100%)

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 Xeon W-11555MLE Intel Xeon W-11555MLE
6C 12T @ 2.60 GHz
0 (0%)
Intel Pentium B950 Intel Pentium B950
2C 2T @ 2.10 GHz
776 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon W-11555MLE Intel Xeon W-11555MLE
6C 12T @ 4.40 GHz
0 (0%)
Intel Pentium B950 Intel Pentium B950
2C 2T @ 2.10 GHz
379 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon W-11555MLE Intel Xeon W-11555MLE
6C 12T @ 2.60 GHz
0 (0%)
Intel Pentium B950 Intel Pentium B950
2C 2T @ 2.10 GHz
671 (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 Xeon W-11555MLE Intel Xeon W-11555MLE
6C 12T @ 2.60 GHz
0 (0%)
Intel Pentium B950 Intel Pentium B950
2C 2T @ 2.10 GHz
1004 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Xeon W-11555MLE Intel Xeon W-11555MLE
6C 12T @ 1.90 GHz
0 (0%)
Intel Pentium B950 Intel Pentium B950
2C 2T @ 2.10 GHz
321 (100%)

Devices using this processor

Intel Xeon W-11555MLE Intel Pentium B950
Unknown Unknown

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