A8-5600K

Details and Benchmarks for AMD A8-5600K

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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 A8-5600K based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,382 Rank: 1427
Rank Name Score Visual
1423 Phenom II X4 965 4,384
+0%
1424 Xeon E5450 4,384
+0%
1425 Pentium Silver J5005 4,382
+0%
1426 Core i5-2520M 4,382
+0%
1427 A8-5600K 4,382
1428 A8-6500 4,381
+-0%
1429 Athlon II X4 631 4,381
+-0%
1430 PRO A10-8750B 4,381
+-0%
1431 Celeron G1840T 4,379
-0.1%
1432 A8-7500 4,378
-0.1%

View full ranking →

Multicore Score

Multicore performance score for A8-5600K based on multi-threaded benchmark results.

4,307 Rank: 1736
Rank Name Score Visual
1732 A4-5300B 4,308
+0%
1733 Phenom II X2 B55 4,308
+0%
1734 Intel Celeron N3150 4,307
+0%
1735 Intel Atom x5-Z8500 4,307
+0%
1736 A8-5600K 4,307
1737 Core i7-3517U 4,307
+0%
1738 Xeon L5420 4,307
+0%
1739 Core 2 Duo T9600 4,307
+0%
1740 Pentium E5500 4,306
+-0%
1741 Xeon 5150 4,306
+-0%

View full ranking →

Singlecore Score

Single-core performance score for A8-5600K based on single-threaded benchmark results.

4,432 Rank: 1356
Rank Name Score Visual
1352 Phenom II X4 955 4,435
+0.1%
1353 Athlon X4 860K 4,435
+0.1%
1354 Intel Core i7-640M 4,433
+0%
1355 A10-7800 4,432
+0%
1356 A8-5600K 4,432
1357 Core i7-2670QM 4,431
+-0%
1358 Xeon E3-1260L 4,431
+-0%
1359 Core i5-2515E 4,429
-0.1%
1360 A9-9420 4,429
-0.1%
1361 Athlon X4 840 4,429
-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 A8-5600K based on integer math, floating point math, and prime number computation benchmarks.

4,573 Rank: 1060
Rank Name Score Visual
1056 Core i7-2675QM 4,574
+0%
1057 Core i7-2630QM 4,574
+0%
1058 Core i3-7101E 4,574
+0%
1059 A8-7650K 4,573
+0%
1060 A8-5600K 4,573
1061 Core i3-8121U 4,573
+0%
1062 Pentium J6426 4,573
+0%
1063 PRO A10-8750B 4,573
+0%
1064 Athlon 240GE 4,572
+-0%
1065 Core i3-6100 4,572
+-0%

View full ranking →

Data Processing

Aggregated score for A8-5600K based on data encryption, data compression, and string sorting benchmarks.

4,530 Rank: 1164
Rank Name Score Visual
1160 Celeron J4125 4,531
+0%
1161 Core i5-7200U 4,530
+0%
1162 Core i5-6267U 4,530
+0%
1163 Core i5-3380M 4,530
+0%
1164 A8-5600K 4,530
1165 Phenom II X4 960T 4,530
+0%
1166 Xeon E5440 4,530
+0%
1167 Pentium G4560T 4,529
+-0%
1168 Core i7-6600U 4,529
+-0%
1169 Core i7-5557U 4,529
+-0%

View full ranking →

Physics & Compute

Aggregated score for A8-5600K based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,527 Rank: 1234
Rank Name Score Visual
1230 PRO A10-9700E 4,529
+0%
1231 Pentium G4520 4,528
+0%
1232 A10-5800B 4,528
+0%
1233 Celeron G5900 4,528
+0%
1234 A8-5600K 4,527
1235 Athlon Silver 3050U 4,527
+0%
1236 Pentium G4400 4,526
+-0%
1237 Core i5-2520M 4,526
+-0%
1238 Phenom II X4 980 4,526
+-0%
1239 PRO A10-8770E 4,526
+-0%

View full ranking →

A8-5600K Details

Built on AMD's Trinity architecture at a 22 nm process, the A8-5600K is a desktop processor that debuted in October 2012, placing it firmly in the category of older hardware by modern standards. As of March 2026, this CPU is no longer competitive in mainstream computing, but it remains a notable example of AMD's integrated graphics strategy during the early 2010s. Designed for the desktop market, the A8-5600K features a dual-core design with a base clock of 3.1 GHz and a turbo frequency also listed at 3.1 GHz, operating on the FCLGA1155 socket. Despite its modest core count, the processor includes 4 MB of L2 cache and supports dual-channel DDR3 memory up to 1866 MT/s, with a maximum memory capacity of 32 GB. Its TDP of 55 W indicates relatively efficient power consumption for its era, though it lacks the advanced power management features found in modern designs.

The A8-5600K integrates the Radeon HD 7560D GPU, which operates at a base frequency of 650 MHz and can boost to 1050 MHz, supporting up to three display outputs. While not powerful by today's standards, this integrated graphics solution was sufficient for light gaming and multimedia tasks at the time of release. The processor supports a range of instruction sets including SSE, AVX, and AES-NI, enabling efficient performance in both general computing and encryption workloads. However, it does not support simultaneous multithreading, limiting its ability to fully utilize multi-threaded applications.

In benchmark testing, the A8-5600K achieves an overall score of 4382, placing it at #1425 among 2060 processors. Its single-core performance scores 4432, ranking it #1355, while its multicore score of 4307 places it at #1734. These results reflect its positioning as a mid-tier performer from its generation, outperforming some older dual-core processors but lagging significantly behind modern quad- and octa-core designs. Compared to its nearest competitors, the A8-5600K ranks just ahead of the A8-6500 and behind the Phenom II X2 B55, indicating its role as a transitional product bridging integrated and discrete graphics solutions.

The A8-5600K’s performance in specific benchmarks varies, with its Passmark Number Crunching score of 4573 placing it at #1059, while its Physics Compute score of 4527 ranks it at #1234. These figures highlight its strengths in floating-point operations and general computational tasks, though they are modest compared to today’s processors. In the broader context of modern computing, the A8-5600K is best suited for basic office work, web browsing, and light multimedia use, where integrated graphics and low power consumption are more valuable than raw processing power.

As of March 2026, the A8-5600K remains a relic of its time, but it offers a glimpse into AMD’s strategy of delivering capable integrated solutions before the rise of more powerful APUs. Its combination of modest CPU performance and decent integrated graphics made it a popular choice for budget and entry-level systems, though it now serves more as a nostalgic piece of computing history than a viable option for current workloads.
Frequently Compared

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AMD A8-5600K

Main Specifications

Designer: AMD
Name: A8-5600K
Model Number: G2120
Cores: 2
Threads: 2
Base Frequency: 3100 MHz
Clock Multiplier: 36x (unlocked)
Core Name: Trinity
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 1333/1600
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 25.6 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 1
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: 246 mm²
Manufacturer: GlobalFoundries
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM FMA3 AES CLMUL F16C x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT SSE4a FMA4 AMD-V TSX Flex Memory FMA 3DNow! TBM XOP
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