FX-6300

Details and Benchmarks for AMD FX-6300

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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 FX-6300 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,579 Rank: 1210
Rank Name Score Visual
1206 Core i7-975 4,581
+0%
1207 Core i7-2675QM 4,580
+0%
1208 Pentium G3240 4,580
+0%
1209 Athlon PRO 3045B 4,580
+0%
1210 FX-6300 4,579
1211 Core M 5Y10 4,578
+-0%
1212 Core i3-2130 4,578
+-0%
1213 Core i5-2500 4,576
-0.1%
1214 Phenom II X6 1100T 4,576
-0.1%
1215 Athlon II X4 651 4,573
-0.1%

View full ranking →

Multicore Score

Multicore performance score for FX-6300 based on multi-threaded benchmark results.

4,673 Rank: 999
Rank Name Score Visual
995 Ryzen Embedded R1505G 4,676
+0.1%
996 Ryzen 3 2300U 4,676
+0.1%
997 Pentium Gold G5600 4,673
+0%
998 Core i7-2860QM 4,673
+0%
999 FX-6300 4,673
1000 Xeon E3-1290 4,673
+0%
1001 FX-8370 4,671
+-0%
1002 Core i3-1005G1 4,670
-0.1%
1003 Core i7-3610QM 4,669
-0.1%
1004 Ryzen 3 PRO 2300U 4,668
-0.1%

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Singlecore Score

Single-core performance score for FX-6300 based on single-threaded benchmark results.

4,516 Rank: 1277
Rank Name Score Visual
1273 Phenom II X6 1090T 4,518
+0%
1274 Core i3 540 4,518
+0%
1275 Core i5 650 4,517
+0%
1276 Celeron G1820 4,517
+0%
1277 FX-6300 4,516
1278 Core i7-980X 4,516
+0%
1279 A8-7670K 4,512
-0.1%
1280 Core i5-680 4,512
-0.1%
1281 Pentium G2020 4,511
-0.1%
1282 Core i5-4250U 4,511
-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 FX-6300 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 FX-6300 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 FX-6300 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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FX-6300 Details

Built on AMD's Vishera microarchitecture and fabricated on a 22 nm process, the FX-6300 is a desktop processor that was released in October 2012. As of March 2026, it is considered an outdated device, having been superseded by modern architectures and significantly more powerful CPUs. Despite its age, the FX-6300 remains notable for its six cores and unlocked multiplier, which made it a popular choice for overclocking during its time. It is part of AMD's FX lineup and is designed for users seeking multi-threaded performance without integrated graphics, relying instead on a discrete GPU.

The processor operates at a base frequency of 2.7 GHz and can reach a turbo frequency of 3.4 GHz, though it is limited to two cores, with four threads enabled via AMD's Simultaneous Multithreading (SMT) technology. It features 8 MB of L3 cache and supports dual-channel DDR3 memory, with a maximum rated speed of 1866 MT/s and a memory bandwidth of 29.9 GB/s. The CPU is packaged in a µPGA socket and uses the FCBGA1023/FCPGA988 interface, with a TDP of 35 W, indicating relatively low power consumption for its era. It supports up to 32 GB of memory across two channels and includes PCIe 2.0 connectivity with up to 16 lanes.

The FX-6300 does not include integrated graphics, but certain motherboards with compatible chipsets can enable this functionality. It supports a range of instruction sets including SSE, AVX, AVX2, AES, and AMD-V, which allow for efficient virtualization and encryption tasks. The processor also supports ECC memory, although this is limited to server-grade platforms and is not available on consumer motherboards.

In benchmark testing, the FX-6300 achieved an overall score of 4579, ranking #1210 out of 2060 processors. Its single-core score of 4516 places it at #1277, while its multicore score of 4673 ranks it #997. These results indicate that while the FX-6300 holds its own in multi-threaded workloads, it is outpaced by modern CPUs in single-threaded performance. It competes closely with other processors from the same generation, such as the FX-8300 and Core i7-2675QM, but falls behind newer offerings like the Ryzen 9 9950X3D and Core Ultra 9 285K.

In conclusion, the FX-6300 is best suited for legacy systems or budget builds where integrated graphics are not required and multi-core performance is prioritized over single-thread efficiency. While it is no longer competitive with today’s high-end processors, its unlocked multiplier and solid core count make it a viable option for enthusiasts on a tight budget or for use in older hardware platforms.
Frequently Compared

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AMD FX-6300

Main Specifications

Designer: AMD
Name: FX-6300
Model Number: i5-3340M
Cores: 2
Threads: 4
Base Frequency: 2700 MHz
Clock Multiplier: 17.5xx (unlocked)
Core Name: Vishera
Socket: FCBGA1023, FCPGA988
Package: µPGA
Target Segment: Desktop
Max CPUs: 1
TDP: 35 W

Cache Specifications

L3 Cache: 7.629 MiB

Memory Specifications

Supported Memory Type: DDR3/L/-RS 1333/1600
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 25.6 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 3.0
PCIe Lanes: 1
PCIe Configuration: 1x16, 2x8, 1x8 2x4

Integrated Graphics

GPU: HD Graphics 4000
GPU Designer: Intel
GPU Max Frequency: 1250 MHz

Physical Specifications

Process: 22 nm
Die Area: 315 mm²
Manufacturer: GlobalFoundries
Word Size: 64-bit

CPU Features

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