Intel Core i3-4160T vs Intel Core i7-5650U Comparison

The Verdict

The data splits this comparison into two clear profiles. The Intel Core i3-4160T wins five of the seven recorded head-to-head benchmarks, while the Intel Core i7-5650U wins two. The i3-4160T dominates every Cinebench test, with margins ranging from 3.5% to 4.0%. The i7-5650U counters in Geekbench, with a 0.8% lead in multi-core and a 3.5% lead in single-core.

For workloads that resemble Cinebench, meaning sustained multi-threaded rendering, the i3-4160T is the stronger part. The data shows consistent wins across four Cinebench versions, including both multi-core and single-core runs. A desktop system with the i3-4160T should be the pick for rendering, video encoding, or any task that scales across threads.

For workloads that resemble Geekbench, which includes a broader mix of integer, floating-point, and memory patterns, the i7-5650U pulls ahead. The margin is narrow in multi-core (0.8%) but more meaningful in single-core (3.5%). The i7-5650U also offers a significantly higher boost clock of 3.20 GHz compared to the i3-4160T's fixed 3.10 GHz, plus a larger 4 MB shared L3 cache versus 3 MB.

The i7-5650U carries a launch MSRP of $426, while the i3-4160T has no recorded launch MSRP. The i7-5650U is also end-of-life while the i3-4160T remains active in the database. The i3-4160T sits at the 29th percentile of all CPUs, the i7-5650U at the 28th, a negligible difference. The average benchmark score for the i3-4160T is 1043, for the i7-5650U it is 1027, a 1.6% gap in favor of the desktop chip.

The verdict is straightforward. If the workload is rendering or heavily threaded compute, choose the i3-4160T. If the workload is general-purpose computing with frequent single-threaded bursts, the i7-5650U has the edge in the recorded Geekbench data. The i7-5650U is a mobile part with a 15 W TDP, the i3-4160T a desktop part with a 35 W TDP, so platform requirements will also drive the choice.

Architecture Differences

The two processors come from different Intel generations and manufacturing nodes. The i3-4160T is built on Haswell architecture using a 22 nm process node. The i7-5650U is built on Broadwell architecture using a 14 nm process node. The i7-5650U uses the Broadwell-U codename, while the i3-4160T uses the Haswell codename.

The i7-5650U integrates 1,900 million transistors on a 133 mm² die. The i3-4160T integrates 1,400 million transistors on a 177 mm² die. The newer 14 nm process allows the i7-5650U to pack more transistors into a smaller area. The i7-5650U's die is 44 mm² smaller while containing 500 million more transistors.

Both processors have 2 cores and 4 threads. Both use 64 KB of L1 cache per core and 256 KB of L2 cache per core. The L3 cache differs: the i3-4160T has 3 MB shared, the i7-5650U has 4 MB shared. The i7-5650U also records a memory bandwidth of 29.9 GB/s, while the i3-4160T has no memory bandwidth figure in the database.

The base clock differs significantly. The i3-4160T runs at a fixed 3.10 GHz with no boost clock. The i7-5650U runs at 2.20 GHz base and boosts to 3.20 GHz. This explains why the i7-5650U can win single-core Geekbench despite a lower base clock. The i3-4160T's higher sustained clock helps in Cinebench.

The sockets are incompatible. The i3-4160T uses Intel Socket 1150, a desktop platform. The i7-5650U uses Intel BGA 1168, a soldered mobile platform. The i3-4160T is a desktop part, the i7-5650U a mobile part. The i7-5650U supports PCIe Gen 2 with 12 lanes (CPU only), while the i3-4160T supports PCIe Gen 3.

The integrated graphics differ as well. The i3-4160T carries Intel HD 4400. The i7-5650U carries Intel HD 6000. Both support DDR3 memory in dual-channel configuration, and neither supports ECC memory. Neither processor has an unlocked multiplier.

The release dates are close. The i3-4160T launched on 2014-07-20, the i7-5650U on 2015-02-28. The i3-4160T remains active in production, the i7-5650U is end-of-life. The i7-5650U has a recorded part number of SR267.

Where Each One Wins

The i3-4160T wins in all four Cinebench tests. In Cinebench R15 multi-core, it scores 265 against 256, a 3.5% lead. In Cinebench R20 multi-core, it scores 1106 against 1067, a 3.7% lead. In Cinebench R23 multi-core, it scores 2635 against 2542, a 3.7% lead. The single-core Cinebench tests also go to the i3-4160T: R20 single-core shows a 4.0% lead (156 vs 150), and R23 single-core shows a 3.9% lead (372 vs 358).

The i7-5650U wins in both Geekbench tests. The multi-core test shows 1854 against 1840, a 0.8% lead. The single-core test shows 960 against 926, a 3.5% lead. The Geekbench single-core result is the largest margin for the i7-5650U.

The pattern suggests the i3-4160T excels in sustained compute workloads that Cinebench represents. Its higher base clock of 3.10 GHz, even without a boost, keeps performance consistent. The i7-5650U, despite a lower base clock of 2.20 GHz, reaches 3.20 GHz under boost, which likely drives its Geekbench single-core advantage.

The i7-5650U also benefits from a larger 4 MB L3 cache, which can help in mixed workloads. The Geekbench suite includes memory and latency-sensitive tests, so the cache advantage may explain the win there. The i3-4160T's 3 MB L3 cache is smaller but still adequate for its Cinebench wins.

For desktop users building a system around Socket 1150, the i3-4160T is the clear choice from this data. For mobile users or those with a BGA 1168 platform, the i7-5650U is the only option between the two. The production status favors the i3-4160T, which is still active, while the i7-5650U is end-of-life.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core i3-4160T has an average benchmark score of 1043, while the Intel Core i7-5650U has an average score of 1027. The i3-4160T leads by 16 points.

Q: How do the two processors compare in Cinebench R23 multi-core?

A: The i3-4160T scores 2635, the i7-5650U scores 2542. The i3-4160T wins with a 3.7% lead.

Q: In which tests does the i7-5650U outperform the i3-4160T?

A: The i7-5650U wins in Geekbench multi-core (1854 vs 1840, a 0.8% lead) and Geekbench single-core (960 vs 926, a 3.5% lead).

Q: What is the difference in L3 cache size?

A: The i3-4160T has 3 MB of shared L3 cache, while the i7-5650U has 4 MB of shared L3 cache. The i7-5650U has 1 MB more.

Q: Do both processors have the same core and thread count?

A: Yes, both have 2 cores and 4 threads. Both also have 64 KB of L1 cache per core and 256 KB of L2 cache per core.

Q: What are the TDP ratings for each processor?

A: The i3-4160T has a TDP of 35 W, and the i7-5650U has a TDP of 15 W. The i7-5650U is rated for much lower power consumption.

Q: What is the production status of each chip?

A: The i3-4160T is listed as active in production, while the i7-5650U is end-of-life.

Head-to-Head Benchmarks

The head-to-head data shows a clear split between Cinebench and Geekbench results. The i3-4160T wins five tests, the i7-5650U wins two. The total win count favors the i3-4160T by a wide margin, but the margins tell a nuanced story.

In Cinebench R15 multi-core, the i3-4160T scores 265 against 256. The 9-point gap translates to a 3.5% delta. This is a modest but consistent lead. The i3-4160T's higher base clock likely drives this result, as the i7-5650U cannot sustain its boost clock indefinitely.

In Cinebench R20 multi-core, the i3-4160T scores 1106 against 1067, a 39-point gap and a 3.7% delta. The R23 multi-core test shows a similar pattern: 2635 against 2542, a 93-point gap and a 3.7% delta. The consistency across Cinebench versions suggests a stable architectural advantage for the desktop chip.

The single-core Cinebench tests show the i3-4160T's largest margins. In R20 single-core, it scores 156 against 150, a 4.0% delta. In R23 single-core, it scores 372 against 358, a 3.9% delta. The i3-4160T's fixed 3.10 GHz clock outperforms the i7-5650U's 2.20 GHz base even though the i7-5650U can boost to 3.20 GHz.

The Geekbench results reverse the trend. In Geekbench multi-core, the i7-5650U scores 1854 against 1840, a 14-point lead and a 0.8% delta. This is the smallest margin in the entire head-to-head set. The i7-5650U's 4 MB L3 cache may help in the memory-intensive portions of the Geekbench suite.

In Geekbench single-core, the i7-5650U scores 960 against 926, a 34-point lead and a 3.5% delta. This is the i7-5650U's largest win. The boost clock of 3.20 GHz likely explains this result, as the i7-5650U can exceed the i3-4160T's 3.10 GHz fixed clock during short bursts.

The overall pattern is that the i3-4160T leads in rendering-style workloads by roughly 3.5% to 4.0%, while the i7-5650U leads in Geekbench-style workloads by 0.8% to 3.5%. The i3-4160T's wins are more numerous, but the i7-5650U's single-core Geekbench win is nearly as large as the i3-4160T's biggest Cinebench win.

The percentile rankings reflect the narrow overall gap. The i3-4160T sits at the 29th percentile of all CPUs, the i7-5650U at the 28th. The average benchmark scores, 1043 versus 1027, place both chips in the same performance tier. Neither chip is a standout in the broader CPU landscape, but relative to each other, the i3-4160T holds a slight edge in the database's aggregate metrics.

Specification Differences

The two processors differ in several key specifications. The i3-4160T has a base clock of 3.10 GHz and no boost clock. The i7-5650U has a base clock of 2.20 GHz and a boost clock of 3.20 GHz. The i7-5650U is the only one with boost capability.

The TDP differs by 20 W. The i3-4160T is rated at 35 W, the i7-5650U at 15 W. The i7-5650U is designed for mobile power efficiency, the i3-4160T for desktop performance.

The sockets are different. The i3-4160T uses Intel Socket 1150. The i7-5650U uses Intel BGA 1168. These platforms are not interchangeable.

The architecture and process node differ. The i3-4160T uses Haswell on a 22 nm node. The i7-5650U uses Broadwell on a 14 nm node. The transistor count is 1,400 million for the i3-4160T and 1,900 million for the i7-5650U. The die size is 177 mm² for the i3-4160T and 133 mm² for the i7-5650U.

The L3 cache differs: 3 MB shared for the i3-4160T, 4 MB shared for the i7-5650U. The memory bandwidth is recorded only for the i7-5650U at 29.9 GB/s. The i3-4160T has no memory bandwidth figure in the database.

The PCIe support differs. The i3-4160T supports PCIe Gen 3. The i7-5650U supports PCIe Gen 2 with 12 lanes (CPU only). The integrated graphics differ: Intel HD 4400 for the i3-4160T, Intel HD 6000 for the i7-5650U.

The market segments differ. The i3-4160T is a desktop part, the i7-5650U a mobile part. The production status differs: the i3-4160T is active, the i7-5650U is end-of-life. The release dates differ: 2014-07-20 for the i3-4160T, 2015-02-28 for the i7-5650U.

The launch MSRP is recorded only for the i7-5650U at $426. The i3-4160T has no launch MSRP in the database. The i7-5650U also has a recorded part number, SR267, while the i3-4160T has none. Both processors support DDR3 memory in dual-channel configuration, both lack ECC support, and neither has an unlocked multiplier.