Intel Core i3-4160 vs Intel Core i7-2630QM Comparison

Head-to-Head Benchmarks

The recorded data shows a remarkably consistent pattern across all five shared Cinebench tests: the Intel Core i7-2630QM wins every single head-to-head matchup, though by margins that are uniformly narrow. The largest advantage appears in Cinebench R15 multicore, where the i7-2630QM scores 304 against the i3-4160's 297, a delta of -2.3% from the perspective of the i3. That translates to a 7-point gap, a difference that falls well within the noise of typical run-to-run variation, yet the consistency of the result across multiple test versions lends it credibility.

In Cinebench R20 multicore, the i7-2630QM again leads, posting 1268 versus 1241 for the i3-4160, a -2.1% delta. The single-core results tell the same story: the i7-2630QM edges ahead with 178 in R20 single-core against 175, and 426 versus 417 in R23 single-core, both representing -1.7% and -2.1% deltas respectively. The R23 multicore run shows 3020 for the i7-2630QM and 2955 for the i3-4160, another -2.2% margin.

What stands out is that the older mobile processor, despite its lower base clock and older architecture, maintains a lead in every test category. The i7-2630QM's boost clock of 2.90 GHz, combined with its 4-core, 8-thread configuration, clearly compensates for the i3-4160's higher 3.60 GHz base clock and newer Haswell design. The win count is decisive in the head-to-head table: 0 wins for the i3-4160, 5 wins for the i7-2630QM. Yet the average benchmark scores tell a slightly different story, with the i3-4160 averaging 1017 across all its recorded benchmarks against 1005 for the i7-2630QM, a narrow reversal that reflects the i3's stronger showing in the broader benchmark set that includes Geekbench results only available for the i7.

The percentile rankings reinforce this near-parity: the i3-4160 sits at the 28th percentile of all CPUs in the database, while the i7-2630QM sits at the 27th. These are effectively equivalent positions, separated by a single percentile point. The nearest rivals for the i3-4160 include the Intel Core i5-2300 with an average score of 1014 and a delta of 0.3%, and the Intel Core i3-4330 at 1020 with a -0.3% delta. For the i7-2630QM, the closest neighbors are the Intel Core i7-5600U at 1005 with a 0% delta and the AMD FX-9830P at 1006 with a -0.1% delta. Both processors are clustered in a tight band where a few points of average score separate them from their nearest competitors.

Where Each One Wins

The use-case split is less obvious than the raw win count suggests. The i7-2630QM wins all five Cinebench tests that both processors share, making it the clear choice for rendering workloads that scale with thread count. Its 4 cores and 8 threads give it a structural advantage in heavily parallel tasks, and the data confirms this: the multicore margins, while small in percentage terms, are consistent across R15, R20, and R23. For content creation, video encoding, or any workload that can utilize more than two cores, the benchmark results favor the i7-2630QM.

The i3-4160, however, should not be dismissed. Its 3.60 GHz base clock is substantially higher than the i7-2630QM's 2000.00 MHz base clock, and this shows in workloads that are latency-sensitive or single-threaded in nature. Although the i7-2630QM still wins the single-core Cinebench tests, the margins are the narrowest of any category, just 3 points in R20 single-core and 9 points in R23 single-core. The i3-4160's higher clock speed narrows the gap that its 2-core, 4-thread configuration would otherwise create. For desktop users running lightly threaded applications, the i3-4160 is likely to feel comparable, and its newer Haswell architecture brings efficiencies that the older Sandy Bridge design lacks.

The market segmentation also matters. The i3-4160 is a Desktop part with a 54 W TDP, while the i7-2630QM is a Mobile part with a 45 W TDP. This means the i7-2630QM achieves its benchmark results within a lower thermal envelope, an important consideration for laptop implementations. The i3-4160, with its higher TDP, has more thermal headroom in a desktop chassis but delivers no performance advantage in the recorded tests. For users building a desktop system, the i3-4160 offers a modern socket, PCIe Gen 3 support, and an active production status. For users with an existing laptop or a need for mobile computing, the i7-2630QM provides comparable performance in a more constrained form factor.

The integrated graphics also differ: the i3-4160 features Intel HD 4400, while the i7-2630QM ships with Intel HD 3000. For systems relying on integrated graphics, the newer HD 4400 in the i3-4160 is the more capable solution. The i3-4160 also supports DDR3 memory with dual-channel operation, as does the i7-2630QM, though the memory support field for the i7-2630QM is recorded as null in the database, indicating no specific memory type is listed.

FAQ

Q: Which processor wins the most head-to-head benchmarks?

A: The Intel Core i7-2630QM wins all 5 shared Cinebench tests. The Intel Core i3-4160 records 0 wins in the head-to-head comparison.

Q: How large is the performance gap in multicore workloads?

A: The margins are narrow. In Cinebench R15 multicore, the i7-2630QM scores 304 versus 297 for the i3-4160, a -2.3% delta. In R20 multicore, it is 1268 versus 1241, a -2.1% delta, and in R23 multicore, 3020 versus 2955, a -2.2% delta.

Q: Does the i3-4160 win any single-core test?

A: No. The i7-2630QM wins both single-core tests, but by the smallest margins: 178 versus 175 in R20 single-core (-1.7%) and 426 versus 417 in R23 single-core (-2.1%).

Q: How do the two processors compare in overall average benchmark score?

A: The i3-4160 has a higher average benchmark score of 1017, while the i7-2630QM averages 1005. The i3-4160 also sits at the 28th percentile of all CPUs, one point above the i7-2630QM's 27th percentile.

Q: What are the closest rivals to these processors in the database?

A: For the i3-4160, the nearest rivals are the Intel Core i5-2300 (average score 1014, delta 0.3%), the Intel Core i3-4330 (1020, -0.3%), the Intel Xeon W5580 (1012, 0.5%), and the Intel Pentium Gold G5600 (1022, -0.5%). For the i7-2630QM, the nearest rivals are the Intel Core i7-5600U (1005, 0%), the AMD FX-9830P (1006, -0.1%), the Intel Core i7-880 (1006, -0.1%), and the Intel Core i5-4300M (1004, 0.1%).

Q: Which processor has more cores and threads?

A: The i7-2630QM has 4 cores and 8 threads. The i3-4160 has 2 cores and 4 threads.

Specification Differences

The two processors differ across nearly every major specification field. The i3-4160 offers 2 cores and 4 threads, while the i7-2630QM offers double that: 4 cores and 8 threads. Base clocks diverge sharply: the i3-4160 runs at 3.60 GHz with no boost clock recorded, while the i7-2630QM runs at 2000.00 MHz base and boosts up to 2.90 GHz. The i3-4160 has a TDP of 54 W, the i7-2630QM a lower 45 W.

Socket compatibility is entirely separate: the i3-4160 uses Intel Socket 1150, the i7-2630QM uses Intel Socket G2 (988B). The architecture generations also differ, with the i3-4160 built on Haswell and the i7-2630QM on Sandy Bridge. Process nodes are different as well: 22 nm for the i3-4160 versus 32 nm for the i7-2630QM. Transistor counts show 1,400 million for the i3-4160 and 1,160 million for the i7-2630QM, while die sizes are 177 mm² and 216 mm² respectively. The i3-4160's higher transistor count on a smaller die indicates a denser, more modern manufacturing process.

Cache configurations differ notably. Both have 64 KB of L1 per core and 256 KB of L2 per core, but the shared L3 cache is 3 MB on the i3-4160 and 6 MB on the i7-2630QM. The i7-2630QM's larger L3 cache likely contributes to its consistent, if narrow, benchmark wins. Memory support is listed as DDR3 for the i3-4160, while the i7-2630QM's memory support field is null in the database; both use dual-channel memory buses. ECC memory support is false for both.

Integrated graphics differ: Intel HD 4400 for the i3-4160, Intel HD 3000 for the i7-2630QM. The market segments are Desktop and Mobile, respectively. Production status shows the i3-4160 as Active, while the i7-2630QM is End-of-life. The release dates are far apart: the i7-2630QM launched in early 2011, the i3-4160 in mid-2014. The i7-2630QM has a recorded part number of SR02Y, while the i3-4160's part number is null. Neither processor has an unlocked multiplier, and neither has a recorded launch MSRP in the database. PCIe support is Gen 3 for the i3-4160, while the i7-2630QM's PCIe field is null.

Architecture Differences

The architectural gap between these two processors spans three major Intel generations. The i3-4160 is built on the Haswell architecture, released in 2014, while the i7-2630QM uses Sandy Bridge, released in 2011. This three-year gap manifests in the process node: Haswell uses 22 nm technology, Sandy Bridge uses 32 nm. The smaller node allows the i3-4160 to pack 1,400 million transistors into a 177 mm² die, whereas the i7-2630QM fits 1,160 million transistors into a larger 216 mm² die. The density advantage of Haswell is clear: more transistors in a smaller physical area.

The core and thread counts represent a fundamental architectural divergence. The i7-2630QM is a quad-core design with Hyper-Threading, yielding 8 threads, while the i3-4160 is a dual-core design with Hyper-Threading, yielding 4 threads. This explains the i7-2630QM's wins in multicore tests despite its much lower clock speeds. The i3-4160 compensates with a 3.60 GHz base clock, which is 1.60 GHz higher than the i7-2630QM's 2000.00 MHz base clock and 0.70 GHz higher than the i7's boost clock of 2.90 GHz. Clock-for-clock, the Haswell core is more efficient, but the sheer thread count advantage of the i7-2630QM carries the day in the recorded benchmarks.

Cache architecture reflects the different core counts. Both use 64 KB of L1 per core and 256 KB of L2 per core, but the shared L3 cache doubles from 3 MB on the i3-4160 to 6 MB on the i7-2630QM. The larger L3 is appropriate for a quad-core design, reducing memory latency under multi-threaded loads. The i7-2630QM's generation is listed as "Core i7 (Sandy Bridge)" and the i3-4160's as "Core i3 (Haswell)", confirming their positions in Intel's product stack.

The i3-4160's integrated graphics, Intel HD 4400, is a newer generation than the i7-2630QM's Intel HD 3000, reflecting the architectural advancement between Sandy Bridge and Haswell. Memory support also shows the generational shift: the i3-4160 explicitly supports DDR3, while the i7-2630QM's memory support is not recorded. Both use dual-channel memory buses. The i3-4160 supports PCIe Gen 3, a feature that arrived after Sandy Bridge, while the i7-2630QM's PCIe capability is not recorded in the database. Neither processor supports ECC memory, and both have locked multipliers, meaning no overclocking headroom from the multiplier alone. The i7-2630QM's end-of-life production status versus the i3-4160's active status also signals their different positions in the market lifecycle.