Intel Core i5-3570K vs Intel Core i7-3610QE Comparison

The Intel Core i7-3610QE and Intel Core i5-3570K are both Ivy Bridge parts from the same generation, but they target different market segments. The data reveals a clear split: the i7-3610QE dominates in Cinebench workloads, while the i5-3570K takes a decisive lead in Geekbench. The overall average benchmark scores are nearly identical—1297 for the i7 versus 1293 for the i5—with a negligible delta of 0.3% in favor of the mobile chip.

Head-to-Head Benchmarks

The most striking pattern in the head-to-head results is the complete sweep of the Cinebench suite by the Intel Core i7-3610QE. Across all six Cinebench tests, the i7-3610QE wins with a consistent margin. In Cinebench R15 multi-core, the i7 scores 456 against the i5's 425, a 7.3% advantage. The single-core R15 test shows a similar story: 64 versus 60, a 6.7% delta. Moving to Cinebench R20, the multi-core scores are 1903 for the i7 and 1772 for the i5, yielding a 7.4% lead. The R20 single-core result is 268 versus 250, a 7.2% gap. In Cinebench R23, the i7-3610QE posts 4533 multi-core and 639 single-core, compared to 4221 and 596 for the i5-3570K. These deltas are 7.4% and 7.2%, respectively. The consistency of these margins—hovering between 6.7% and 7.4%—suggests a structural advantage for the i7 in rendering and CPU-bound computation.

The Geekbench results flip the narrative entirely. The Intel Core i5-3570K wins both Geekbench tests by substantial margins. In Geekbench multi-core, the i5 scores 2245 against the i7's 1954, a 13% deficit for the i7. The Geekbench single-core test is even more lopsided: the i5 scores 776, while the i7 manages only 560, resulting in a 27.8% swing. This is not a marginal difference; it is a dominant performance gap in one direction. The i5-3570K has a clear advantage in these memory-sensitive and latency-sensitive workloads, while the i7-3610QE holds the edge in sustained multi-threaded rendering tasks.

Architecture Differences

Both processors are built on the same 22 nm process node and share the Ivy Bridge microarchitecture. The foundry is Intel for both, and each chip packs 1,400 million transistors on a 160 mm² die. The cache hierarchy is also identical: 64 KB of L1 per core, 256 KB of L2 per core, and 6 MB of shared L3. The integrated graphics are the same Intel HD 4000 on both parts. Neither supports ECC memory, and both use a dual-channel memory bus.

The core and thread configuration diverges significantly. The i7-3610QE has 4 cores and 8 threads, while the i5-3570K has 4 cores and 4 threads. This means the i7 supports Hyper-Threading, effectively doubling its thread count. The base clock of the i7 is 2.30 GHz with a boost clock of 3.30 GHz. The i5 runs at a higher 3.40 GHz base and 3.80 GHz boost. The process node, transistors, and die size are identical, but the clock speeds and threading capabilities create different performance profiles. The i7's lower clocks are offset by its additional threads in Cinebench, while the i5's higher clocks and lack of thread-sharing benefit its Geekbench scores.

The sockets are different: the i7-3610QE uses Intel Socket G2 (988B), a mobile socket, while the i5-3570K uses Intel Socket 1155, a desktop socket. The market segments reflect this: the i7 is classified as Mobile, and the i5 as Desktop. The i5 is marked as End-of-life in production status, while the i7 has no production status listed. The i5-3570K has an unlocked multiplier, allowing overclocking, whereas the i7-3610QE does not. The i5 also has a listed memory support of DDR3 and a memory bandwidth of 25.6 GB/s, while the i7 has no memory support field provided. The i5 includes PCIe Gen 3 with 16 lanes (CPU only), a specification absent from the i7's data.

Where Each One Wins

The Intel Core i7-3610QE wins 6 out of 8 head-to-head benchmarks, all of them Cinebench variants. This indicates a strength in multi-threaded rendering and compute tasks where the extra threads are utilized. The consistent 7%+ advantage across R15, R20, and R23 suggests that any workload that scales with thread count will favor the i7. For users running 3D rendering, video encoding, or scientific simulations that can use eight threads, the i7-3610QE is the clear choice.

The Intel Core i5-3570K wins the remaining 2 benchmarks, both Geekbench tests. The multi-core win of 13% and single-core win of 27.8% are substantial. Geekbench is known for testing a mix of integer, floating-point, and memory performance, often reflecting real-world application responsiveness. The i5's higher base and boost clocks (3.40 GHz and 3.80 GHz versus 2.30 GHz and 3.30 GHz) likely drive this advantage. For tasks that are latency-sensitive, lightly threaded, or dependent on raw clock speed, the i5-3570K is superior. This includes everyday desktop use, office productivity, and single-threaded legacy applications.

Specification Differences

The two processors differ in several key specification fields. The most fundamental difference is thread count: the i7-3610QE has 8 threads, the i5-3570K has 4. The base clocks are 2.30 GHz versus 3.40 GHz, and boost clocks are 3.30 GHz versus 3.80 GHz. The TDP differs significantly: the i7 is rated at 45 watts, while the i5 is rated at 77 watts. The sockets are different: Intel Socket G2 (988B) for the i7 and Intel Socket 1155 for the i5. The market segments are Mobile for the i7 and Desktop for the i5. The production status is End-of-life for the i5, with no status for the i7. The multiplier is unlocked on the i5, locked on the i7. The i5 has a stated memory support of DDR3 and memory bandwidth of 25.6 GB/s, while the i7 has no memory support field. The i5 lists PCIe Gen 3, 16 Lanes (CPU only), which is absent from the i7's data. The part numbers are SR0NP for the i7 and SR0PM for the i5. Both have the same release date of 2012-04-28 and share the same L1, L2, and L3 cache configuration.

FAQ

Q: Which processor has more threads?

A: The Intel Core i7-3610QE has 8 threads, while the Intel Core i5-3570K has 4 threads.

Q: What is the performance difference in Cinebench R23 multi-core?

A: The i7-3610QE scores 4533, and the i5-3570K scores 4221, giving the i7 a 7.4% lead.

Q: Which processor wins in Geekbench single-core?

A: The i5-3570K wins with a score of 776, compared to the i7's 560, a 27.8% advantage.

Q: Do both processors have the same cache configuration?

A: Yes, both have 64 KB of L1 per core, 256 KB of L2 per core, and 6 MB of shared L3.

Q: Are both processors built on the same process node?

A: Yes, both are built on a 22 nm process node with 1,400 million transistors on a 160 mm² die.

Q: Which processor has a higher TDP?

A: The i5-3570K has a TDP of 77 watts, while the i7-3610QE has a TDP of 45 watts.

The Verdict

The data points to a clear split based on workload type. The Intel Core i7-3610QE is the pick for multi-threaded rendering and compute-heavy tasks. Its 8 threads provide a consistent 7%+ advantage across all Cinebench iterations, from R15 to R23. This is a meaningful margin for users who spend time in CPU-bound rendering pipelines. The lower 45-watt TDP also makes it suitable for mobile or thermally constrained environments, though it is a mobile part by design.

The Intel Core i5-3570K is the choice for single-threaded performance and desktop responsiveness. Its Geekbench single-core score of 776 is 27.8% higher than the i7's 560, and its multi-core score of 2245 is 13% higher. The higher base and boost clocks, combined with an unlocked multiplier, make it the superior processor for applications that favor clock speed over thread count. The 77-watt TDP and desktop socket indicate it is meant for a traditional desktop build where power draw is less of a concern.

The overall average benchmark scores are nearly tied—1297 for the i7 and 1293 for the i5—so the decision hinges entirely on workload. If the task is parallel and threaded, take the i7-3610QE. If the task is serial and clock-sensitive, take the i5-3570K. The i5 is also the only one with an unlocked multiplier and a launch MSRP of $212, which may factor into a build decision, but the performance data alone does not declare a universal winner.