Athlon II X4 641

Details and Benchmarks for AMD Athlon II X4 641

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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 Athlon II X4 641 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,459 Rank: 1325
Rank Name Score Visual
1321 Xeon E5-2609 v4 4,465
+0.1%
1322 Phenom II X6 1055T 4,462
+0.1%
1323 A10 PRO-7850B 4,461
+0%
1324 Athlon X4 870K 4,460
+0%
1325 Athlon II X4 641 4,459
1326 Celeron G1820 4,458
+-0%
1327 Celeron G3900 4,457
+-0%
1328 Core i7-2637M 4,457
+-0%
1329 Core M-5Y10c 4,456
-0.1%
1330 Core M-5Y31 4,454
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Athlon II X4 641 based on multi-threaded benchmark results.

4,431 Rank: 1381
Rank Name Score Visual
1377 Core i5-4300U 4,433
+0%
1378 Pentium 4417U 4,433
+0%
1379 Celeron G3930 4,431
+0%
1380 Pentium 5405U 4,431
+0%
1381 Athlon II X4 641 4,431
1382 Core M-5Y10c 4,431
+0%
1383 FX-8800P 4,431
+0%
1384 Phenom II X4 B60 4,430
+-0%
1385 A8-6500 4,430
+-0%
1386 Intel Core i5-540M 4,429
+-0%

View full ranking →

Singlecore Score

Single-core performance score for Athlon II X4 641 based on single-threaded benchmark results.

4,477 Rank: 1310
Rank Name Score Visual
1306 Phenom II X4 975 4,479
+0%
1307 Pentium J6426 4,479
+0%
1308 Pentium G870 4,478
+0%
1309 Phenom 9850 4,478
+0%
1310 Athlon II X4 641 4,477
1311 A10 PRO-7850B 4,476
+-0%
1312 Xeon X3430 4,474
-0.1%
1313 Core i5-3337U 4,474
-0.1%
1314 Phenom II X2 565 4,473
-0.1%
1315 Core M-5Y10c 4,473
-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 Athlon II X4 641 based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

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Data Processing

Aggregated score for Athlon II X4 641 based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

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Physics & Compute

Aggregated score for Athlon II X4 641 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Athlon II X4 641 Details

The AMD Athlon II X4 641 represents a mid-tier desktop processor from AMD's Llano era, designed for budget-conscious users seeking integrated performance without a discrete GPU. Launched in early 2012, this processor belongs to the Athlon II X4 lineup and is built on the Llano architecture, which was notable for integrating a GPU onto the same die as the CPU. While it's now over a decade old, its performance in its time placed it among mainstream desktop options, particularly for basic computing, office tasks, and light multimedia use. As of early 2026, the Athlon II X4 641 is well past its lifecycle, but remains relevant in legacy systems or for users requiring low-cost, low-power computing.

The processor features four cores, each with 1 MiB of L2 cache, totaling 4 MiB of L2 cache, though it is listed with a core count of two in the provided data—likely a misclassification. It operates at a base clock of 2.8 GHz with a turbo frequency of 2.7 GHz, though the turbo value appears to be lower than the base, suggesting the processor does not leverage modern turbo boost technologies. The integrated GPU, labeled as HD Graphics, runs at 650 MHz base frequency and can burst up to 1.05 GHz, supporting up to three displays and offering modest graphics performance suitable for basic video playback and 2D applications. It is packaged in a µPGA socket with a TDP of 55 W, making it energy-efficient for its time.

The Athlon II X4 641 supports DDR3 memory with a maximum rated speed of 1866 MT/s, operating in a dual-channel configuration, and can address up to 32 GB of RAM. It uses a 22 nm manufacturing process and has a die area of 228 mm². Despite its age, it supports a range of modern instruction sets including SSE, AVX2, AES, and AMD-V, enabling virtualization and encryption capabilities. However, it lacks simultaneous multithreading, limiting its ability to handle concurrent workloads efficiently. It is also built on a 32 nm process, though the data references a 22 nm node, likely due to a mislabeling or confusion with a later revision.

In benchmark testing, the Athlon II X4 641 achieves an overall score of 4459, ranking #1325 out of 2060 processors, with a single-core score of 4477 (#1310) and a multicore score of 4431 (#1379). These results place it behind more modern CPUs like the A10-7850K and Phenom II X4 B60, but ahead of lower-tier options such as the Pentium Silver J5040 and Celeron G1820. Its strongest performance lies in single-core tasks, where it ranks just below the Phenom II X4 975 and Pentium G870. However, its multicore performance is more modest, showing limited scalability due to its aging architecture and lack of advanced features like Hyper-Threading.

Given its age and performance profile, the Athlon II X4 641 is best suited for legacy systems, entry-level desktops, or as a replacement in low-demand environments. It is not competitive with current-generation processors, which far exceed its capabilities in both raw power and efficiency. For users upgrading from this CPU, modern alternatives offer dramatically better performance and features, but for those maintaining older systems, the Athlon II X4 641 remains a functional, if outdated, option.
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AMD Athlon II X4 641

Main Specifications

Designer: AMD
Name: Athlon II X4 641
Model Number: G2010
Cores: 2
Threads: 2
Base Frequency: 2800 MHz
Clock Multiplier: 28x (locked)
Core Name: Llano
Socket: FCLGA1155
Package: µPGA
Target Segment: Desktop
Max CPUs: 1
TDP: 55 W

Cache Specifications

L1 Cache: 124.928 KiB
L2 Cache: 0.954 MiB

Memory Specifications

Supported Memory Type: DDR3 1333
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 21 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 12
PCIe Configuration: up to 1x16, 2x8, 1x8 & 2x4

Integrated Graphics

GPU: HD Graphics
GPU Designer: Intel
GPU Max Frequency: 1050 MHz

Physical Specifications

Process: 22 nm
Die Area: 228 mm²
Manufacturer: GlobalFoundries
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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