A6-3400M

Details and Benchmarks for AMD A6-3400M

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for A6-3400M based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,012 Rank: 1879
Rank Name Score Visual
1875 Athlon 64 X2 4800+ 4,016
+0.1%
1876 Celeron N3350 4,013
+0%
1877 A10-4655M 4,013
+0%
1878 Core 2 Duo E4400 4,013
+0%
1879 A6-3400M 4,012
1880 Celeron J3355 4,011
+-0%
1881 Celeron E1500 4,010
+-0%
1882 Athlon II M320 4,007
-0.1%
1883 Phenom X3 8750 4,007
-0.1%
1884 Phenom X4 9550 4,004
-0.2%

View full ranking →

Multicore Score

Multicore performance score for A6-3400M based on multi-threaded benchmark results.

4,316 Rank: 1709
Rank Name Score Visual
1705 Phenom II X4 920 4,317
+0%
1706 Athlon II X2 220 4,317
+0%
1707 Phenom X3 8550 4,317
+0%
1708 Core 2 Duo P9700 4,316
+0%
1709 A6-3400M 4,316
1710 Pentium G645T 4,316
+0%
1711 Atom x5-Z8500 4,315
+-0%
1712 Core i7-2640M 4,314
+-0%
1713 Core i5-2415M 4,314
+-0%
1714 Celeron 2957U 4,314
+-0%

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Singlecore Score

Single-core performance score for A6-3400M based on single-threaded benchmark results.

3,809 Rank: 1882
Rank Name Score Visual
1878 Core i3-2375M 3,814
+0.1%
1879 Intel Core i7-820QM 3,810
+0%
1880 Athlon II M320 3,810
+0%
1881 Phenom X4 9600B 3,810
+0%
1882 A6-3400M 3,809
1883 A6-4455M 3,809
+0%
1884 Core i3-2377M 3,807
-0.1%
1885 Celeron J3455 3,806
-0.1%
1886 Athlon 64 X2 3800+ 3,805
-0.1%
1887 Core i3-2357M 3,804
-0.1%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for A6-3400M based on integer math, floating point math, and prime number computation benchmarks.

4,493 Rank: 1591
Rank Name Score Visual
1587 Pentium E6800 4,493
+0%
1588 Phenom II X2 550 4,493
+0%
1589 Pentium E6500 4,493
+0%
1590 A6-3410MX 4,493
+0%
1591 A6-3400M 4,493
1592 Celeron J1900 4,493
+0%
1593 Pentium N3520 4,493
+0%
1594 Phenom II X2 B53 4,493
+0%
1595 Celeron J4025 4,493
+0%
1596 Pentium B960 4,492
+-0%

View full ranking →

Data Processing

Aggregated score for A6-3400M based on data encryption, data compression, and string sorting benchmarks.

4,472 Rank: 1519
Rank Name Score Visual
1515 A6-6400K 4,472
+0%
1516 A4-6320 4,472
+0%
1517 Pentium E6800 4,472
+0%
1518 A8-7100 4,472
+0%
1519 A6-3400M 4,472
1520 Phenom II X2 B57 4,472
+0%
1521 A4-7300 4,472
+0%
1522 Pentium G630 4,471
+-0%
1523 Core M-5Y70 4,471
+-0%
1524 Athlon II X2 255 4,471
+-0%

View full ranking →

Physics & Compute

Aggregated score for A6-3400M based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,481 Rank: 1534
Rank Name Score Visual
1530 A9-9430 4,481
+0%
1531 Phenom II X2 555 4,481
+0%
1532 Xeon E3110 4,481
+0%
1533 A6-3410MX 4,481
+0%
1534 A6-3400M 4,481
1535 Core i3-350M 4,481
+0%
1536 Celeron B840 4,480
+-0%
1537 Athlon II X3 425 4,480
+-0%
1538 Pentium 2127U 4,480
+-0%
1539 A8-3550MX 4,480
+-0%

View full ranking →

A6-3400M Details

Ranking #1879 of 2060 in overall performance, the AMD A6-3400M reflects a processor from a bygone era of mobile computing, launched in 2011 as part of AMD's Llano lineup. At the time, it was designed to deliver integrated graphics performance alongside basic CPU capabilities for budget and mainstream notebooks. As of March 2026, the A6-3400M is well over a decade old, placing it firmly in the category of legacy hardware. While it once offered a compelling balance of performance and power efficiency for its time, it now stands as a historical artifact in the evolution of mobile processors.

The A6-3400M is built on AMD's Llano architecture, a significant step toward integrating CPU and GPU functions on a single die. It features four cores and four threads, operating at a base frequency of 1.6 GHz with a turbo frequency of up to 2.3 GHz. The processor is manufactured on a 32 nm process node and includes 1 MB of L2 cache per core, with an L1 cache of 0.122 MiB. It supports dual-channel LPDDR3-1600 memory, enabling a maximum memory bandwidth of 25.6 GB/s and up to 8 GB of system memory. With a TDP of 35 W and a socket of UTFCBGA1380, it was intended for low-power mobile platforms.

Integrated graphics are a standout feature of the A6-3400M, with the Radeon HD 6520G GPU delivering a base frequency of 200 MHz and a burst frequency of 600 MHz. It supports up to three displays and is capable of handling basic multimedia tasks, though its capabilities are limited by today’s standards. The processor also supports a range of modern instruction sets, including SSE, AVX2, AES-NI, and AMD-V, ensuring compatibility with older software and virtualization environments. It includes features such as EIST for power management and Hyper-Threading (though it does not support simultaneous multithreading in the traditional sense).

In benchmark testing, the A6-3400M achieves a single-core score of 3809, placing it #1882 of 2060, and a multicore score of 4316, ranking #1708 of 2060. Its overall score of 4012 reflects modest performance relative to modern CPUs. While it outperforms some low-power Intel Atom and Celeron processors, it falls far behind contemporary mobile and desktop processors. In comparison to its contemporaries like the Core i3-2375M or the Athlon II X2 220, the A6-3400M holds its own in terms of raw performance but lacks the efficiency and feature set of later generations.

Given its age and limited capabilities, the A6-3400M is best suited for legacy systems, retro computing projects, or basic tasks such as web browsing, document editing, and media playback. It has no place in modern computing environments where performance, power efficiency, and security are critical. As of March 2026, it serves more as a nostalgic reminder of AMD's early forays into integrated computing than as a practical choice for new systems.
Frequently Compared

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AMD A6-3400M

Main Specifications

Designer: AMD
Name: A6-3400M
Model Number: x7-Z8750
Cores: 4
Threads: 4
Base Frequency: 1600 MHz
Clock Multiplier: 14x (locked)
Core Name: Llano
Socket: UTFCBGA1380
Package: µPGA
Target Segment: Mobile
Max CPUs: 1
TDP: 35 W

Cache Specifications

L1 Cache: 124.928 KiB
L2 Cache: 0.954 MiB

Memory Specifications

Supported Memory Type: LPDDR3 1600
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 25.6 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 2
PCIe Configuration: 2x1, 1x2

Integrated Graphics

GPU: HD Graphics 405
GPU Designer: Intel
GPU Max Frequency: 600.00 MHz

Physical Specifications

Process: 14 nm
Die Area: 228 mm²
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSE4.1 SSE4.2 AVX2 AES x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT SSE4a AMD-V TSX Flex Memory FMA 3DNow!
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