AMD A6-3400M vs Intel Xeon Bronze 3408U

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CPU comparison with benchmarks


AMD A6-3400M CPU1 vs CPU2 Intel Xeon Bronze 3408U
AMD A6-3400M Intel Xeon Bronze 3408U

CPU comparison

In this CPU comparison, we compare the AMD A6-3400M and the Intel Xeon Bronze 3408U and use benchmarks to check which processor is faster.

We compare the AMD A6-3400M 4 core processor released in Q2/2011 with the Intel Xeon Bronze 3408U which has 8 CPU cores and was introduced in Q1/2023.
AMD A (112) Family Intel Xeon Bronze (6)
AMD A6-3000M (9) CPU group Intel Xeon Bronze 3400 (2)
1 Generation 3
Llano (K10) Architecture Sapphire Rapids
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD A6-3400M is a 4 core processor with a clock frequency of 1.40 GHz (2.30 GHz). The processor can compute 4 threads at the same time. The Intel Xeon Bronze 3408U clocks with 1.80 GHz (1.90 GHz), has 8 CPU cores and can calculate 8 threads in parallel.

AMD A6-3400M Characteristic Intel Xeon Bronze 3408U
4 Cores 8
4 Threads 8
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
1.40 GHz Frequency 1.80 GHz
2.30 GHz Turbo Frequency (1 Core) 1.90 GHz
2.30 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.

AMD A6-3400M Characteristic Intel Xeon Bronze 3408U
-- 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.

AMD Radeon HD 6520G GPU no iGPU
0.40 GHz GPU frequency --
-- GPU (Turbo) --
3 GPU Generation --
32 nm Technology
2 Max. displays
5 Compute units --
320 Shader --
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory --
11 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.

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

Memory & PCIe

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD A6-3400M, while the Intel Xeon Bronze 3408U supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 256.0 GB/s enabled.

AMD A6-3400M Characteristic Intel Xeon Bronze 3408U
DDR3-1333 Memory
Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
21.3 GB/s Max. Bandwidth 256.0 GB/s
No ECC Yes
-- L2 Cache --
4.00 MB L3 Cache 22.50 MB
-- PCIe version 4.0
-- PCIe lanes 80
-- PCIe Bandwidth 157.5 GB/s

Thermal Management

The AMD A6-3400M has a TDP of 35 W. The TDP of the Intel Xeon Bronze 3408U is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD A6-3400M Characteristic Intel Xeon Bronze 3408U
35 W TDP (PL1 / PBP) 125 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD A6-3400M has 4.00 MB cache and is manufactured in 32 nm. The cache of Intel Xeon Bronze 3408U is at 22.50 MB. The processor is manufactured in 10 nm.

AMD A6-3400M Characteristic Intel Xeon Bronze 3408U
32 nm Technology 10 nm
Unknown Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4.2, AVX2, AVX-512
FS1 Socket LGA 4677
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Operating systems Windows, Linux
Q2/2011 Release date Q1/2023
-- Release price 415 $
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Rate these processors

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Here you can rate the Intel Xeon Bronze 3408U to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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.
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
234 (100%)
Intel Xeon Bronze 3408U Intel Xeon Bronze 3408U
8C 8T @ 1.90 GHz
0 (0%)

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.
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
726 (100%)
Intel Xeon Bronze 3408U Intel Xeon Bronze 3408U
8C 8T @ 1.80 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.
AMD A6-3400M AMD A6-3400M
AMD Radeon HD 6520G @ 0.40 GHz
256 (100%)
Intel Xeon Bronze 3408U Intel Xeon Bronze 3408U
@ 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.
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
1964 (100%)
Intel Xeon Bronze 3408U Intel Xeon Bronze 3408U
8C 8T @ 1.80 GHz
0 (0%)

Devices using this processor

AMD A6-3400M Intel Xeon Bronze 3408U
Unknown Unknown

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