Intel Xeon Gold 6256 vs Intel Pentium 3550M

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CPU comparison with benchmarks


Intel Xeon Gold 6256 CPU1 vs CPU2 Intel Pentium 3550M
Intel Xeon Gold 6256 Intel Pentium 3550M

CPU comparison

Intel Xeon Gold 6256 or Intel Pentium 3550M - 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 Gold 6256 has 12 cores with 24 threads and clocks with a maximum frequency of 4.50 GHz. Up to 1024 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 6256 was released in Q1/2020.

The Intel Pentium 3550M has 2 cores with 2 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Pentium 3550M was released in Q4/2013.
Intel Xeon Gold (163) Family Intel Pentium (150)
Intel Xeon Gold 5200/6200 (55) CPU group Intel Pentium 3000 (8)
2 Generation 4
Cascade Lake Architecture Haswell U
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 6256 is a 12 core processor with a clock frequency of 3.60 GHz (4.50 GHz). The Intel Pentium 3550M has 2 CPU cores with a clock frequency of 2.30 GHz.

Intel Xeon Gold 6256 Characteristic Intel Pentium 3550M
12 Cores 2
24 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.60 GHz Frequency 2.30 GHz
4.50 GHz Turbo Frequency (1 Core) --
4.20 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 Gold 6256 Characteristic Intel Pentium 3550M
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU Intel HD Graphics (Haswell GT1)
GPU frequency 0.40 GHz
-- GPU (Turbo) 1.10 GHz
-- GPU Generation 7.5
Technology 22 nm
Max. displays 3
-- Compute units 10
-- Shader 80
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.1

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.

no iGPU GPU Intel HD Graphics (Haswell GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIe

The Intel Xeon Gold 6256 supports a maximum of 1024 GB of memory in 6 memory channels. The Intel Pentium 3550M can connect up to 32 GB of memory in 2 memory channels.

Intel Xeon Gold 6256 Characteristic Intel Pentium 3550M
DDR4-2933 Memory DDR3L-1333, DDR3L-1600
1024 GB Max. Memory 32 GB
6 (Hexa Channel) Memory channels 2 (Dual Channel)
140.7 GB/s Max. Bandwidth 25.6 GB/s
Yes ECC No
-- L2 Cache --
33.00 MB L3 Cache 2.00 MB
3.0 PCIe version 2.0
48 PCIe lanes 16
47.3 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6256 has a TDP of 205 W, that of the Intel Pentium 3550M is 37 W.

Intel Xeon Gold 6256 Characteristic Intel Pentium 3550M
205 W TDP (PL1 / PBP) 37 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
76 °C Tjunction max. 100 °C

Technical details

The Intel Xeon Gold 6256 has a 33.00 MB cache, while the Intel Pentium 3550M cache has a total of 2.00 MB.

Intel Xeon Gold 6256 Characteristic Intel Pentium 3550M
14 nm Technology 22 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
LGA 3647 Socket PGA 946
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2020 Release date Q4/2013
3900 $ Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Xeon Gold 6256 (100%)
Intel Pentium 3550M (42%)
⌀ Multi core performance in 0 CPU benchmarks
Intel Xeon Gold 6256 (0%)
Intel Pentium 3550M (0%)

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 Gold 6256 Intel Xeon Gold 6256
12C 24T @ 4.50 GHz
1222 (100%)
Intel Pentium 3550M Intel Pentium 3550M
2C 2T @ 2.30 GHz
517 (42%)

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 Gold 6256 Intel Xeon Gold 6256
12C 24T @ 4.20 GHz
0 (0%)
Intel Pentium 3550M Intel Pentium 3550M
2C 2T @ 2.30 GHz
1023 (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 Gold 6256 Intel Xeon Gold 6256
@ 0.00 GHz
0 (0%)
Intel Pentium 3550M Intel Pentium 3550M
Intel HD Graphics (Haswell GT1) @ 1.10 GHz
176 (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 Gold 6256 Intel Xeon Gold 6256
12C 24T @ 4.20 GHz
0 (0%)
Intel Pentium 3550M Intel Pentium 3550M
2C 2T @ 2.30 GHz
1358 (100%)

Devices using this processor

Intel Xeon Gold 6256 Intel Pentium 3550M
Unknown Unknown

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