Intel Xeon W-3275M vs AMD A6-3400M

Last updated: 2023-05-16

CPU comparison with benchmarks


Intel Xeon W-3275M		AMD A6-3400M
CPU comparison Intel Xeon W-3275M or AMD A6-3400M - 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-3275M has 28 cores with 56 threads and clocks with a maximum frequency of 4.60 GHz. Up to 2048 GB of memory is supported in 6 memory channels. The Intel Xeon W-3275M was released in Q2/2019. The AMD A6-3400M has 4 cores with 4 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-3400M was released in Q2/2011.

Intel Xeon W (83)	Family	AMD A (112)
Intel Xeon W-2200/3200 (17)	CPU group	AMD A6-3000M (9)
7	Generation	1
Cascade Lake W	Architecture	Llano (K10)
Desktop / Server	Segment	Mobile
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Xeon W-3275M has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon W-3275M is 2.50 GHz (4.60 GHz) while the AMD A6-3400M has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD A6-3400M is at 1.40 GHz (2.30 GHz).
Intel Xeon W-3275M	Characteristic	AMD A6-3400M
28	Cores	4
56	Threads	4
normal	Core architecture	normal
Yes	Hyperthreading	No
No	Overclocking ?	Yes
2.50 GHz	Frequency	1.40 GHz
4.60 GHz	Turbo Frequency (1 Core)	2.30 GHz
3.40 GHz	Turbo Frequency (All Cores)	2.30 GHz

Artificial Intelligence and Machine Learning Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Xeon W-3275M	Characteristic	AMD A6-3400M
--	AI hardware	--
--	AI specifications	--

Internal Graphics The Intel Xeon W-3275M or AMD A6-3400M 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	AMD Radeon HD 6520G
	GPU frequency	0.40 GHz
--	GPU (Turbo)	--
--	GPU Generation	3
	Technology	32 nm
	Max. displays	2
--	Compute units	5
--	Shader	320
No	Hardware Raytracing	No
No	Frame Generation	No
--	Max. GPU Memory	1 GB
--	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.
no iGPU	GPU	AMD Radeon HD 6520G
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
No	Codec h264	Decode
No	Codec VP9	No
No	Codec VP8	No
No	Codec AV1	No
No	Codec AVC	Decode
No	Codec VC-1	Decode
No	Codec JPEG	Decode / Encode

Memory & PCIe The Intel Xeon W-3275M can use up to 2048 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The AMD A6-3400M 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-3275M	Characteristic	AMD A6-3400M
DDR4-2933	Memory	DDR3-1333
2048 GB	Max. Memory
6 (Hexa Channel)	Memory channels	2 (Dual Channel)
140.7 GB/s	Max. Bandwidth	21.3 GB/s
Yes	ECC	No
--	L2 Cache	--
38.50 MB	L3 Cache	4.00 MB
3.0	PCIe version	--
64	PCIe lanes	--
63.0 GB/s	PCIe Bandwidth	--
Thermal Management The thermal design power (TDP for short) of the Intel Xeon W-3275M is 205 W, while the AMD A6-3400M has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Xeon W-3275M	Characteristic	AMD A6-3400M
205 W	TDP (PL1 / PBP)	35 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The Intel Xeon W-3275M is manufactured in 14 nm and has 38.50 MB cache. The AMD A6-3400M is manufactured in 32 nm and has a 4.00 MB cache.
Intel Xeon W-3275M	Characteristic	AMD A6-3400M
14 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
LGA 3647	Socket	FS1
VT-x, VT-x EPT, VT-d	Virtualization	AMD-V
Yes	AES-NI	No
Windows 10, Linux	Operating systems
Q2/2019	Release date	Q2/2011
7450 $	Release price	--

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Intel Xeon W-3275M 28C 56T @ 2.50 GHz (4.60 GHz) buy now on Amazon and save! AMD A6-3400M 4C 4T @ 1.40 GHz (2.30 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

Intel Xeon W-3275M (100%)

AMD A6-3400M (19%)

⌀ Multi core performance in 2 CPU benchmarks

Intel Xeon W-3275M (100%)

AMD A6-3400M (4%)

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-3275M 28C 56T @ 4.60 GHz	1203 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	234 (19%)

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-3275M 28C 56T @ 3.40 GHz	21369 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	726 (3%)

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-3275M 28C 56T @ 3.40 GHz	39988 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	1964 (5%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Xeon W-3275M 28C 56T @ 4.60 GHz	1107 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Xeon W-3275M 28C 56T @ 3.40 GHz	28051 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	0 (0%)

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-3275M 28C 56T @ 4.60 GHz	1410 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	0 (0%)

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-3275M 28C 56T @ 3.40 GHz	10762 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	0 (0%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Xeon W-3275M 28C 56T @ 4.60 GHz	437 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Xeon W-3275M 28C 56T @ 3.40 GHz	11020 (100%)
	AMD A6-3400M 4C 4T @ 2.30 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 Xeon W-3275M @ 0.00 GHz	0 (0%)
	AMD A6-3400M AMD Radeon HD 6520G @ 0.40 GHz	256 (100%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.


	Intel Xeon W-3275M 28C 56T @ 3.40 GHz	350 (100%)
	AMD A6-3400M 4C 4T @ 2.30 GHz	0 (0%)

Devices using this processor
Intel Xeon W-3275M	AMD A6-3400M
Apple Mac Pro (2019)	Unknown

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