Intel Xeon W-11555MRE vs AMD A6-3420M

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CPU comparison with benchmarks


Intel Xeon W-11555MRE CPU1 vs CPU2 AMD A6-3420M
Intel Xeon W-11555MRE AMD A6-3420M

CPU comparison

Intel Xeon W-11555MRE or AMD A6-3420M - 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 AMD A6-3420M has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-3420M was released in Q4/2011.
Intel Xeon W (83) Family AMD A (112)
Intel Xeon W-11000M (8) CPU group AMD A6-3000M (9)
11 Generation 1
Tiger Lake H Architecture Llano (K10)
Mobile Segment Mobile
-- 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 AMD A6-3420M has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD A6-3420M is at 1.50 GHz (2.40 GHz).

Intel Xeon W-11555MRE Characteristic AMD A6-3420M
6 Cores 4
12 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? Yes
2.60 GHz Frequency 1.50 GHz
4.50 GHz Turbo Frequency (1 Core) 2.40 GHz
3.40 GHz Turbo Frequency (All Cores) 2.40 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 AMD A6-3420M
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Xeon W-11555MRE or AMD A6-3420M 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 AMD Radeon HD 6520G
0.35 GHz GPU frequency 0.40 GHz
1.35 GHz GPU (Turbo) --
11 GPU Generation 3
10 nm Technology 32 nm
3 Max. displays 2
32 Compute units 5
256 Shader 320
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 1 GB
12 DirectX Version 11

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 AMD Radeon HD 6520G
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

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 AMD A6-3420M supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

Intel Xeon W-11555MRE Characteristic AMD A6-3420M
DDR4-3200 Memory DDR3-1333
128 GB Max. Memory
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 4.00 MB
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Xeon W-11555MRE is 45 W, while the AMD A6-3420M 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 AMD A6-3420M
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 AMD A6-3420M is manufactured in 32 nm and has a 4.00 MB cache.

Intel Xeon W-11555MRE Characteristic AMD A6-3420M
10 nm Technology 32 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE3, SSE4a
BGA 1787 Socket FS1
VT-x, VT-x EPT, VT-d Virtualization AMD-V
Yes AES-NI No
Operating systems
Q3/2021 Release date Q4/2011
326 $ Release price --
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Rate these processors

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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-11555MRE Intel Xeon W-11555MRE
Intel UHD Graphics 11th Gen (32 EU) @ 1.35 GHz
691 (100%)
AMD A6-3420M AMD A6-3420M
AMD Radeon HD 6520G @ 0.40 GHz
256 (37%)

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%)
AMD A6-3420M AMD A6-3420M
4C 4T @ 2.40 GHz
259 (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%)
AMD A6-3420M AMD A6-3420M
4C 4T @ 2.40 GHz
773 (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-11555MRE Intel Xeon W-11555MRE
6C 12T @ 3.40 GHz
0 (0%)
AMD A6-3420M AMD A6-3420M
4C 4T @ 2.40 GHz
2084 (100%)

Devices using this processor

Intel Xeon W-11555MRE AMD A6-3420M
Unknown Unknown

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