Intel® Pentium® G3240
The Intel Pentium G3240 is a desktop processor released on April 1, 2014, built on the Haswell architecture using a 22 nm process. It has 2 cores and 2 threads, a base clock of 3.10 GHz, 3 MB of L3 cache, a 53 W TDP and the FCLGA1150 socket.
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Overview
SummaryThe Intel Pentium G3240 is a desktop processor with 2 cores and 2 threads, built on the Haswell architecture. It launched in Apr 2014. A 3-MB L3 cache backs the cores (1.8 MB per core). It addresses DDR3 memory up to 32 GB across 2 channels. The chip drops into the FCLGA1150 socket and exposes PCIe 3.0 (16 lanes). Rated TDP is 53 W. Notable platform capabilities: Extended Page Tables (EPT).
Performance
12 metricsThe Intel Pentium G3240 scores 1,669 in single-core performance and 1,887 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 1,775 for overall performance, 3,563 for productivity performance, 4,042 for creator performance, 1,757 for engineering performance and 5,479 for gaming performance. Its multi-core throughput works out to 944 per core, 944 per thread and 36 per watt. Its computed efficiency index is 244. Its performance index is 22, so its overall performance is 78% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Workload Benchmarks
8 workloadsScores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.
In the individual workload tests the Intel Pentium G3240 scores 6,437 in integer math, 5,015 in floating-point math, 31,847 in compression, 409 in cryptography, 191 in physics simulation, 1,197 in vector SIMD, 14 in the prime sieve and 4,243 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 89% below in integer math, 89% below in floating-point math, 86% below in compression, 96% below in cryptography, 82% below in physics simulation, 92% below in vector SIMD, 79% below in the prime sieve and 81% below in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.
Core Configuration
4 specsThe Intel Pentium G3240 has 2 physical cores and runs 2 logical threads. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 3.10 GHz.
Architecture & Generation
8 specsThe Intel Pentium G3240 is a desktop processor, belongs to the Intel Pentium family, uses the Haswell architecture, carries the codename Haswell and is manufactured on a 22 nm process. It launched in Apr 2014.
Cache
6 specsThe Intel Pentium G3240 has 128 KB of L1 cache, 512 KB of L2 cache and 3 MB of L3 cache. That adds up to about 3.6 MB of cache, or 1.81 MB per core. Each core has 256 KB of private L2 cache.
Cache Hierarchy
3 levelsThe Intel Pentium G3240 has a 3-level cache hierarchy: L1 at 128 KB, L2 at 512 KB and L3 at 3 MB. L3 is the largest level and makes up about 83% of the cache listed here.
Memory Support
6 specsThe Intel Pentium G3240 supports DDR3 memory, addresses up to 32 GB of memory and uses 2 memory channels. It does not support DDR5, DDR4 and LPDDR memory.
Graphics
4 specsThe Intel Pentium G3240 includes integrated graphics (Intel HD Graphics for 4th Generation Intel Processors) and clocks the graphics up to 1.10 GHz.
Platform & Compatibility
3 specsThe Intel Pentium G3240 uses the FCLGA1150 socket, supports PCI Express 3.0 and provides up to 16 PCIe lanes.
Power & Thermals
1 specThe Intel Pentium G3240 has a rated TDP of 53 W.
Platform Capabilities
10 supported, 2 not supportedInstruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.
Instruction Sets
8 supportedSecurity and Reliability
0 supportedVirtualization
2 supportedOS Compatibility
0 supportedThe Intel Pentium G3240 supports 64-bit (x86-64), SSE4.1, SSE4.2, SSE, SSE2, SSE3, SSSE3 and MMX among its instruction set features. Feex has no record for AES-NI, AMX, AVX-512, AVX2, AVX and AVX-VNNI, which is different from being unsupported.
Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware RNG and Hardware Shield, which is different from being unsupported.
The Intel Pentium G3240 supports Extended Page Tables (EPT) and VT-x (Hardware Virtualization) among its virtualization features. It does not support VT-d (DMA Remapping). Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.
Feex records these as not true for the Intel Pentium G3240: Windows 11 eligible.
Naming & Aliases
3 specsThe Intel Pentium G3240 is also identified by the model number G3240.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Pentium G3240 have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
58% recordedFeex has recorded 58% of the specifications it tracks for the Intel Pentium G3240. Values Feex does not hold are shown as "Not recorded" rather than estimated.
Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count, Foundry and Launch Price. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.
Common questions
12 answeredHow many cores and threads does the Intel Pentium G3240 have?
The Intel Pentium G3240 has 2 cores and 2 threads.
What architecture does the Intel Pentium G3240 use?
The Intel Pentium G3240 is built on the Haswell architecture.
Does the Intel Pentium G3240 have integrated graphics?
Yes. The Intel Pentium G3240 includes integrated graphics: Intel HD Graphics for 4th Generation Intel Processors.
What socket does the Intel Pentium G3240 use?
The Intel Pentium G3240 uses the FCLGA1150 socket.
What memory does the Intel Pentium G3240 support?
The Intel Pentium G3240 supports DDR3 up to 32 GB across 2 channels.
What is the TDP of the Intel Pentium G3240?
The Intel Pentium G3240 has a TDP of 53 W.
How does the Intel Pentium G3240 perform?
In the Feex normalized performance dataset, the Intel Pentium G3240 scores 1,887 multi-core and 1,669 single-core.
What advanced capabilities does the Intel Pentium G3240 support?
Notable platform capabilities reported for the Intel Pentium G3240 include Extended Page Tables (EPT).
What is the Intel Pentium G3240 best for?
Based on its specifications, the Intel Pentium G3240 is well suited for Mini PCs and graphics-included builds.
How much cache does the Intel Pentium G3240 have?
The Intel Pentium G3240 has 128 KB of L1 cache, 512 KB of L2 cache and 3 MB of L3 cache.
How does the Intel Pentium G3240 compare with the Intel Core i5-12400?
The Intel Pentium G3240 has a computed performance index of 22, which is 78% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.
Which features does the Intel Pentium G3240 not support?
The Intel Pentium G3240 does not support VT-d (DMA Remapping).