Intel Xeon W-11555MRE vs Intel Xeon D-1537

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CPU comparison with benchmarks


Intel Xeon W-11555MRE CPU1 vs CPU2 Intel Xeon D-1537
Intel Xeon W-11555MRE Intel Xeon D-1537

CPU comparison

Intel Xeon W-11555MRE or Intel Xeon D-1537 - 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 Xeon W-11555MRE has 6 cores with 12 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon W-11555MRE was released in Q3/2021.

The Intel Xeon D-1537 has 8 cores with 16 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1537 was released in Q4/2015.
Intel Xeon W (83) Family Intel Xeon D (79)
Intel Xeon W-11000M (8) CPU group Intel Xeon D-1500 (22)
11 Generation 1
Tiger Lake H Architecture Broadwell
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon W-11555MRE has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Xeon W-11555MRE is 2.60 GHz (4.50 GHz) while the Intel Xeon D-1537 has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1537 is at 1.70 GHz (2.30 GHz).

Intel Xeon W-11555MRE Characteristic Intel Xeon D-1537
6 Cores 8
12 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.60 GHz Frequency 1.70 GHz
4.50 GHz Turbo Frequency (1 Core) 2.30 GHz
3.40 GHz Turbo Frequency (All Cores) 1.70 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 Xeon W-11555MRE Characteristic Intel Xeon D-1537
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Xeon W-11555MRE or Intel Xeon D-1537 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 UHD Graphics 11th Gen (32 EU) GPU no iGPU
0.35 GHz GPU frequency --
1.35 GHz GPU (Turbo) --
11 GPU Generation --
10 nm Technology
3 Max. displays
32 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 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 UHD Graphics 11th Gen (32 EU) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Xeon W-11555MRE can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Xeon D-1537 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s.

Intel Xeon W-11555MRE Characteristic Intel Xeon D-1537
DDR4-3200 Memory DDR4-2133
128 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 34.1 GB/s
Yes ECC Yes
-- L2 Cache 12.00 MB
12.00 MB L3 Cache --
4.0 PCIe version 3.0
20 PCIe lanes 32
39.4 GB/s PCIe Bandwidth 31.5 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Xeon W-11555MRE is 45 W, while the Intel Xeon D-1537 has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Xeon W-11555MRE Characteristic Intel Xeon D-1537
45 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
35 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Xeon W-11555MRE is manufactured in 10 nm and has 12.00 MB cache. The Intel Xeon D-1537 is manufactured in 14 nm and has a 12.00 MB cache.

Intel Xeon W-11555MRE Characteristic Intel Xeon D-1537
10 nm Technology 14 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
BGA 1787 Socket BGA 1667
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 Q4/2015
326 $ Release price 503 $
show more data show more data


Rate these processors

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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-11555MRE Intel Xeon W-11555MRE
6C 12T @ 4.50 GHz
0 (0%)
Intel Xeon D-1537 Intel Xeon D-1537
8C 16T @ 2.30 GHz
610 (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-11555MRE Intel Xeon W-11555MRE
6C 12T @ 3.40 GHz
0 (0%)
Intel Xeon D-1537 Intel Xeon D-1537
8C 16T @ 1.70 GHz
4211 (100%)

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-11555MRE Intel Xeon W-11555MRE
Intel UHD Graphics 11th Gen (32 EU) @ 1.35 GHz
691 (100%)
Intel Xeon D-1537 Intel Xeon D-1537
@ 0.00 GHz
0 (0%)

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-11555MRE Intel Xeon W-11555MRE
6C 12T @ 3.40 GHz
0 (0%)
Intel Xeon D-1537 Intel Xeon D-1537
8C 16T @ 1.70 GHz
7172 (100%)

Devices using this processor

Intel Xeon W-11555MRE Intel Xeon D-1537
Unknown Unknown

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