Intel Pentium P6300

Details and Benchmarks for Intel Intel Pentium P6300

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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 Intel Pentium P6300 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,217 Rank: 1649
Rank Name Score Visual
1645 Core 2 Duo E7300 4,218
+0%
1646 Core 2 Duo P9600 4,218
+0%
1647 A6-9200 4,218
+0%
1648 Core i5-450M 4,218
+0%
1649 Intel Pentium P6300 4,217
1650 Intel Core i5-450M 4,216
+-0%
1651 Pentium B940 4,215
+-0%
1652 Intel Core i5-480M 4,215
+-0%
1653 Pentium B950 4,214
-0.1%
1654 Celeron 1000M 4,214
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Intel Pentium P6300 based on multi-threaded benchmark results.

4,621 Rank: 1060
Rank Name Score Visual
1056 Pentium Gold G5500T 4,625
+0.1%
1057 Core i5-2500K 4,625
+0.1%
1058 Turion II Neo N40L 4,625
+0.1%
1059 Xeon E3-1230 4,623
+0%
1060 Intel Pentium P6300 4,621
1061 Core i3-2375M 4,621
+0%
1062 Xeon X3450 4,621
+0%
1063 Pentium G4500 4,620
+-0%
1064 Core i7-6567U 4,620
+-0%
1065 Core i5-7260U 4,620
+-0%

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Singlecore Score

Single-core performance score for Intel Pentium P6300 based on single-threaded benchmark results.

3,948 Rank: 1795
Rank Name Score Visual
1791 A10-7400P 3,957
+0.2%
1792 Core 2 Duo T7400 3,957
+0.2%
1793 Core 2 Duo L9400 3,955
+0.2%
1794 Xeon E5320 3,952
+0.1%
1795 Intel Pentium P6300 3,948
1796 FX-7500 3,948
+0%
1797 Celeron 3855U 3,947
+-0%
1798 Celeron 3205U 3,947
+-0%
1799 Athlon 64 X2 5400+ 3,947
+-0%
1800 Intel Core i3-330M 3,946
-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 Intel Pentium P6300 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 Intel Pentium P6300 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 Intel Pentium P6300 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Intel Pentium P6300 Details

As of March 2026, the Intel Pentium P6300 remains a relic of the early 2010s, representing a time when mobile computing was transitioning toward integrated graphics and power efficiency. Though long obsolete by modern standards, it still offers a glimpse into Intel’s design philosophy during the Arrandale era, where performance and thermal constraints were tightly balanced. With a base clock of 2.27 GHz and a 35 W TDP, the P6300 was designed for mainstream laptops, prioritizing energy efficiency over raw power. Its dual-core, dual-thread configuration, built on a 32 nm Westmere microarchitecture, reflects the constraints of its time, with no hyper-threading or advanced features like AVX-512. Despite these limitations, the processor delivered a modest overall score of 4217, placing it at #1649 among 2060 CPUs, and a single-core score of 3948, ranking #1795. In multicore performance, it scored 4621, ranking #1060—positions that highlight its modest capabilities compared to today’s processors.

The P6300’s performance is constrained by its aging architecture and lack of modern enhancements. While it supports a range of instruction sets—including SSE4.1, SSE4.2, and AVX—its single-threaded performance is particularly weak, as evidenced by its low single-core rank. This is expected, given that it was built for a market where integrated graphics and battery life were more critical than raw computational power. The integrated HD Graphics (Ironlake) GPU, with a max frequency of 667 MHz and 12 execution units, was sufficient for basic tasks but incapable of handling modern gaming or video editing. Its maximum memory bandwidth of 15.88 GiB/s, limited to DDR3-1066 and dual-channel support, further restricts performance in memory-intensive applications.

In comparison to its contemporaries, the P6300 holds its own in low-end mobile systems, though it trails behind more capable processors like the Core i5-2500K or even the Celeron 3855U. It is not competitive with modern CPUs, as even entry-level devices today outperform it in every category. The lack of ECC memory support, advanced virtualization features, and modern security extensions like SGX or SMEP limits its relevance in professional or enterprise environments. Its primary use case today would be in legacy systems or as a replacement for older laptops where basic productivity tasks are required.

The P6300’s 3 MiB L3 cache and 0.5 MiB L2 cache provide some level of performance buffering, but they are dwarfed by modern processors with 16 MiB or more of L3. The 32 nm process node, while efficient for its time, is outdated by today’s standards, which now feature nodes as small as 5 nm. The processor’s maximum memory capacity of 8 GB is also restrictive, especially when compared to the 128 GB or more supported by current systems. While the P6300 may still function in niche scenarios, its age and performance limitations make it unsuitable for modern computing demands.
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Intel Intel Pentium P6300

Main Specifications

Designer: Intel
Name: Intel Pentium P6300
Family: Pentium
Series: P6000
Model Number: P6300
Cores: 2
Threads: 2
Base Frequency: 2266.66 MHz
Clock Multiplier: 17x (locked)
Microarchitecture: Westmere
Core Name: Arrandale
Core Family: 6
Core Model: 37
Package: rPGA-988A and BGA-1288
Chipset: Ibex
Target Segment: Mobile
Max CPUs: 1
TDP: 35 W

Cache Specifications

L1 Cache: 128 KiB
L1 Instruction Cache: 64 KiB (4-way set associative)
L1 Data Cache: 64 KiB (8-way set associative)
L2 Cache: 0.5 MiB (8-way set associative)
L3 Cache: 3 MiB (12-way set associative)

Memory Specifications

Supported Memory Type: DDR3-1066
Memory Channels: 2
Maximum Memory: 8 GB
Maximum Bandwidth: 15.88 GB/s
ECC Support: No

Integrated Graphics

GPU: HD
GPU Designer: Intel
GPU Max Frequency: 667 MHz
Execution Units: 12

Physical Specifications

Process: 32 nm
Die Area: 81 mm²
Transistor Count: 0.38 billion
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX TBT 2.0 EIST TXT vPro VT-x VT-d EPT MPX SGX Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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