A4-3305M

Details and Benchmarks for AMD A4-3305M

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Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

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

Overall Score

Overall score for A4-3305M based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,031 Rank: 1859
Rank Name Score Visual
1855 Atom C3538 4,034
+0.1%
1856 Athlon II P360 4,034
+0.1%
1857 Celeron J3455 4,033
+0%
1858 A6-7000 4,032
+0%
1859 A4-3305M 4,031
1860 Celeron B820 4,030
+-0%
1861 Athlon II M300 4,030
+-0%
1862 Sempron 140 4,030
+-0%
1863 Phenom X4 9600B 4,026
-0.1%
1864 Pentium N3540 4,025
-0.1%

View full ranking →

Multicore Score

Multicore performance score for A4-3305M based on multi-threaded benchmark results.

4,263 Rank: 1868
Rank Name Score Visual
1864 Core i3-2365M 4,264
+0%
1865 Intel Atom x5-Z8330 4,264
+0%
1866 Athlon II P320 4,264
+0%
1867 Athlon 64 X2 6000+ 4,264
+0%
1868 A4-3305M 4,263
1869 Core 2 Duo P8600 4,262
+-0%
1870 Sempron 2200+ 4,262
+-0%
1871 Core 2 Duo E4700 4,261
+-0%
1872 Pentium SU4100 4,261
+-0%
1873 Celeron N3350 4,260
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for A4-3305M based on single-threaded benchmark results.

3,877 Rank: 1842
Rank Name Score Visual
1838 Atom C3858 3,890
+0.3%
1839 Core i5-4200Y 3,887
+0.3%
1840 Pentium T4500 3,884
+0.2%
1841 Athlon 64 X2 5000+ 3,880
+0.1%
1842 A4-3305M 3,877
1843 Athlon 5350 3,877
+0%
1844 Intel Celeron P4600 3,875
-0.1%
1845 Pentium 4410Y 3,873
-0.1%
1846 Athlon II P360 3,873
-0.1%
1847 Phenom II X3 700e 3,873
-0.1%

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Workload Scores

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

Number Crunching

Aggregated score for A4-3305M based on integer math, floating point math, and prime number computation benchmarks.

4,474 Rank: 1684
Rank Name Score Visual
1680 Pentium T4400 4,477
+0.1%
1681 Pentium T4300 4,476
+0%
1682 Atom x5-Z8350 4,475
+0%
1683 Celeron 867 4,474
+0%
1684 A4-3305M 4,474
1685 Pentium T4200 4,474
+0%
1686 Celeron E1400 4,474
+0%
1687 Athlon II X2 260u 4,474
+0%
1688 Celeron 847E 4,473
+-0%
1689 A4-3300M 4,473
+-0%

View full ranking →

Data Processing

Aggregated score for A4-3305M based on data encryption, data compression, and string sorting benchmarks.

4,447 Rank: 1669
Rank Name Score Visual
1665 A4-3330MX 4,448
+0%
1666 E2-9010 4,448
+0%
1667 Core i3-2357M 4,447
+0%
1668 Celeron 3205U 4,447
+0%
1669 A4-3305M 4,447
1670 Pentium T4200 4,447
+0%
1671 Celeron E1400 4,447
+0%
1672 Pentium 997 4,446
+-0%
1673 Pentium P6100 4,446
+-0%
1674 A4-4300M 4,446
+-0%

View full ranking →

Physics & Compute

Aggregated score for A4-3305M based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,458 Rank: 1675
Rank Name Score Visual
1671 Pentium E5800 4,459
+0%
1672 Pentium E5500 4,459
+0%
1673 A6-1450 4,459
+0%
1674 Pentium E5700 4,458
+0%
1675 A4-3305M 4,458
1676 A4-3300M 4,458
+0%
1677 E2-9000e 4,458
+0%
1678 Atom x5-Z8350 4,458
+0%
1679 Pentium E5400 4,457
+-0%
1680 Atom x5-Z8330 4,457
+-0%

View full ranking →

A4-3305M Details

The AMD A4-3305M stands out for its integrated graphics performance, offering a capable solution for light multimedia tasks and casual gaming on mobile devices. Launched in 2011 as part of AMD's Llano lineup, this processor is built on a 22 nm process and features a 4-core, 4-thread design with a base clock of 1.46 GHz and a turbo frequency of up to 2.3 GHz. While the A4-3305M is now considered obsolete, its performance in modern benchmarks provides a clear picture of its capabilities relative to today's standards.

In single-core performance, the A4-3305M achieves a score of 3877, ranking it #1842 out of 2060 processors in the database. This places it behind more modern CPUs like the Core i5-4200Y and the Atom x5-Z8350, but ahead of older dual-core chips such as the Pentium T4500 and the Phenom II X3 700e. Its multicore performance is even more modest, with a score of 4263 and a rank of #1868, indicating that while it can handle basic multitasking, it struggles with demanding workloads that require high parallel processing.

The processor's overall score of 4031 places it at #1859 in the ranking, reflecting its position as a budget-oriented device from the early 2010s. It outperforms some entry-level processors like the Sempron 140 and Celeron B820 but falls short of mid-tier options such as the A6-7000 and Celeron J3455. The A4-3305M's integrated Radeon HD 6480G graphics, with a burst frequency of 1 GHz, provide basic visual processing capabilities, though it is no match for modern discrete GPUs.

With a TDP of 80 W, the A4-3305M is relatively power-hungry for a mobile processor, especially when compared to modern low-power designs. It supports DDR3 memory at 1066 MHz in a dual-channel configuration, with a maximum memory capacity of 4 GB and a bandwidth of 17.1 GB/s. The processor is designed for the UTFCBGA1380 socket and includes features such as AVX2, AES, and AMD-V, ensuring compatibility with a range of software and virtualization environments.

As of March 2026, the A4-3305M is best suited for lightweight computing tasks, such as web browsing, document editing, and media playback. Its age and performance limitations make it unsuitable for gaming, content creation, or intensive applications. However, for users needing a reliable, low-cost mobile solution, the A4-3305M remains a functional option, albeit one that reflects the technological constraints of its era.
Frequently Compared

Intel Celeron G4920 28 views

Intel Pentium Silver N5000 24 views

AMD Ryzen 9 PRO 3900 20 views

Intel Xeon W3505 20 views

AMD Ryzen 3 PRO 2200GE 19 views

Intel Celeron G530 19 views

AMD A4-6300 18 views

AMD Athlon II X2 270 18 views

AMD Phenom II X2 555 18 views

AMD Ryzen 5 3500X 14 views

AMD A4-3305M

Main Specifications

Designer: AMD
Name: A4-3305M
Model Number: Z3770
Cores: 4
Threads: 4
Base Frequency: 1460 MHz
Clock Multiplier: 19x (locked)
Core Name: Llano
Socket: UTFCBGA1380
Package: µPGA
Target Segment: Mobile
Max CPUs: 1
TDP: 80 W

Cache Specifications

L1 Cache: 124.928 KiB
L2 Cache: 0.488 MiB

Memory Specifications

Supported Memory Type: LPDDR3 1066
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 17.1 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 16
PCIe Configuration: 1x16, 2x8, 1x8 2x4

Integrated Graphics

GPU: HD Graphics
GPU Designer: Intel
GPU Max Frequency: 1000 MHz

Physical Specifications

Process: 22 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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