Intel Core i3-4160 vs Intel Core i5-4300M Comparison

FAQ

Q: Which CPU has a higher base clock speed?

A: The Intel Core i3-4160 has a base clock of 3.60 GHz, while the Intel Core i5-4300M has a base clock of 2.60 GHz. The i5-4300M does offer a boost clock of 3.60 GHz, which matches the i3's base frequency.

Q: How do the two processors compare in multi-core rendering performance?

A: The Intel Core i3-4160 leads in every recorded multi-core Cinebench test. In Cinebench R23 multi-core, the i3 scores 2955 against the i5-4300M's 2515, a 17.5% advantage. The margin is similar in R20 multi-core (1241 vs 1056) and R15 multi-core (297 vs 253).

Q: What are the differences in integrated graphics?

A: The Intel Core i3-4160 comes with Intel HD 4400 graphics, while the Intel Core i5-4300M features the Intel HD 5000. Both are integrated solutions, but the mobile i5 carries a higher-tier graphics unit.

Q: Which processor is designed for which platform?

A: The Intel Core i3-4160 is a desktop part using the Intel Socket 1150, while the Intel Core i5-4300M is a mobile processor using the Intel Socket G3. This reflects their distinct market segments, desktop versus mobile.

Q: What is the thermal design power difference?

A: The Intel Core i3-4160 has a TDP of 54 watts, whereas the Intel Core i5-4300M has a lower TDP of 37 watts. The mobile chip is rated for lower power consumption.

Q: How does the average benchmark score compare between the two?

A: The Intel Core i3-4160 has an average benchmark score of 1017, placing it in the 28th percentile of all CPUs. The Intel Core i5-4300M scores 1004 on average, in the 27th percentile. The difference is minimal, under 1.3%.

Architecture Differences

Both processors are built on Intel's Haswell architecture, using the same 22 nm process node and manufactured by Intel. They share the same transistor count of 1,400 million and identical cache hierarchies: 64 KB of L1 cache per core, 256 KB of L2 cache per core, and 3 MB of shared L3 cache. Both support DDR3 memory and lack ECC support.

The key architectural divergence lies in their physical design and packaging. The desktop Core i3-4160 has a die size of 177 mm², while the mobile Core i5-4300M uses a smaller die at 118 mm². This size difference reflects the mobile chip's integration priorities, despite the identical transistor count.

Their platform support differs significantly. The i3-4160 uses the Intel Socket 1150 and supports PCIe Gen 3, while the i5-4300M uses the Intel Socket G3 with no PCIe generation listed in the database. The memory bus is dual-channel for the i3, whereas the i5's memory bus configuration is not recorded.

Clock behavior also separates them. The i3-4160 runs at a fixed 3.60 GHz with no boost clock, while the i5-4300M has a lower 2.60 GHz base but can boost to 3.60 GHz. This means the i5's maximum single-core frequency matches the i3's constant speed, but sustained all-core performance depends on thermal and power headroom.

The integrated graphics differ as well. The i3-4160 pairs with Intel HD 4400, and the i5-4300M carries Intel HD 5000. Neither processor has an unlocked multiplier, and both are listed under the Haswell generation, with the i3 falling under "Core i3 (Haswell)" and the i5 under "Core i5 (Haswell)".

The Verdict

The data points decisively toward the Intel Core i3-4160 for raw computational performance. Across all five head-to-head Cinebench tests, the i3 wins every round, with margins consistently around 17.4% to 17.5%. This includes both single-core and multi-core workloads, indicating a broad performance advantage rather than a niche one.

Users building a desktop system with the Intel Socket 1150 should favor the i3-4160. Its higher base clock of 3.60 GHz, compared to the i5's 2.60 GHz base, translates directly into better benchmark scores. The i3's average benchmark score of 1017 and 28th percentile ranking also sit slightly above the i5's 1004 and 27th percentile.

The Intel Core i5-4300M is the appropriate choice for mobile platforms where the Intel Socket G3 is required. Its 37-watt TDP makes it more suitable for laptops and compact systems, and it includes Intel HD 5000 graphics, which is a higher-tier integrated solution than the i3's HD 4400. However, the performance trade-off is clear: the i5 trails the i3 in every recorded benchmark.

For users who prioritize processing power above all else, the i3-4160 is the stronger pick. For those constrained to a mobile socket or needing lower thermal output, the i5-4300M remains a viable, if slower, option. The recorded data does not favor the i5 on any performance metric.

Specification Differences

The Intel Core i3-4160 and Intel Core i5-4300M differ on several core specifications. The i3 has a base clock of 3.60 GHz with no boost clock, while the i5 has a 2.60 GHz base and a 3.60 GHz boost. The i3's TDP is 54 watts; the i5's is 37 watts.

Their sockets are incompatible: the i3 uses Intel Socket 1150, the i5 uses Intel Socket G3. The market segments also differ, with the i3 designated as Desktop and the i5 as Mobile. The die size varies, with the i3 at 177 mm² and the i5 at 118 mm².

The integrated graphics differ: the i3 features Intel HD 4400, while the i5 features Intel HD 5000. The i3 lists PCIe Gen 3 support, whereas the i5 has no PCIe generation recorded. The i3's memory bus is listed as dual-channel, but the i5's memory bus is not specified.

The release dates are distinct, with the i3 released on 2014-07-20 and the i5 released on 2013-08-31. The production status is listed as Active for the i3, while the i5's production status is not recorded. Neither processor has a launch MSRP in the database.

Shared specifications include the core count of 2, thread count of 4, 22 nm process node, 1,400 million transistors, and identical cache sizes (64 KB L1 per core, 256 KB L2 per core, 3 MB shared L3). Both support DDR3 memory, lack ECC support, and have locked multipliers.

Head-to-Head Benchmarks

The Intel Core i3-4160 dominates the head-to-head comparison, winning all five recorded tests. The largest margins appear in the multi-core workloads. In Cinebench R23 multi-core, the i3 scores 2955 against the i5's 2515, a 17.5% lead. Cinebench R20 multi-core shows a similar pattern: 1241 for the i3 versus 1056 for the i5, also a 17.5% advantage.

Cinebench R15 multi-core follows the same trend, with the i3 at 297 and the i5 at 253, a 17.4% difference. This consistency across Cinebench versions, from R15 through R23, indicates that the i3's advantage is stable across workload generations and not an artifact of a single test.

Single-core performance also favors the i3, though the margins mirror the multi-core results. In Cinebench R20 single-core, the i3 scores 175 versus the i5's 149, a 17.4% lead. Cinebench R23 single-core shows the i3 at 417 and the i5 at 355, a 17.5% gap.

The i5-4300M does have additional Geekbench scores recorded in the database, with a multi-core score of 1817 and a single-core score of 882. However, no corresponding Geekbench scores exist for the i3-4160, so a direct comparison in those tests is not possible from the recorded data.

The overall win tally stands at 5 wins for the i3-4160 and 0 wins for the i5-4300M. The i3's average benchmark score of 1017 also edges out the i5's 1004, placing the i3 in the 28th percentile versus the i5's 27th percentile.

Where Each One Wins

The Intel Core i3-4160 wins in every measured performance category. Its advantages are most pronounced in multi-threaded rendering tasks, where it holds a 17.5% lead in Cinebench R23 and R20 multi-core, and a 17.4% lead in R15 multi-core. This makes it the stronger choice for CPU-bound desktop workloads such as video encoding, 3D rendering, and software compilation, assuming the software can leverage its 2 cores and 4 threads.

Single-core performance also goes to the i3, with 17.4% and 17.5% leads in Cinebench R20 and R23 single-core respectively. This benefits everyday responsiveness, legacy software, and lightly threaded applications where a single core's speed matters most.

The Intel Core i5-4300M does not win any recorded benchmark, but it holds advantages in other areas. Its 37-watt TDP is significantly lower than the i3's 54 watts, making it the more power-efficient option for thermally constrained environments such as laptops and compact mobile workstations. The i5 also integrates Intel HD 5000 graphics, which is a higher-tier solution than the i3's HD 4400, potentially offering stronger integrated graphics performance for media playback and light GPU tasks.

The i5's mobile socket (Intel Socket G3) makes it the only viable choice for systems built around that platform. Its boost clock of 3.60 GHz matches the i3's fixed base clock, providing similar peak single-core frequency when thermal headroom allows.

For desktop users with an Intel Socket 1150 motherboard, the i3-4160 is the clear winner on all recorded performance metrics. For mobile users on Intel Socket G3, the i5-4300M is the appropriate selection, trading raw performance for lower power draw and a smaller die size, alongside a more capable integrated graphics unit.