CPU Comparison

The Intel Core i7-9700F and the Intel Core i7-5960X represent two very different philosophies for an eight-core desktop processor. The data shows a clear split: the 5960X, an older Haswell-E part, dominates in Cinebench tests, while the 9700F, a newer Coffee Lake Refresh chip, wins decisively in Geekbench. This is not a simple generational upgrade; it is a trade-off between raw multi-threaded rendering muscle and modern single-thread efficiency. The benchmark results indicate that each processor has a distinct environment where it excels, making the choice heavily dependent on the specific workload.

Where Each One Wins

The Intel Core i7-5960X is the victor in every Cinebench test, which are heavily threaded rendering workloads. It wins the R15 multicore test, the R20 multicore test, and the R23 multicore test, with a consistent deltaPct of -3.4% against the 9700F in the two newer versions. This suggests that its 16 threads provide a tangible advantage in applications that can fully utilize them, despite its older architecture and significantly lower boost clock. The 5960X also wins the single-core Cinebench tests, though by a smaller margin, which is a curious result given the 9700F’s much higher boost clock.

The Intel Core i7-9700F, conversely, wins both Geekbench tests. The Geekbench single-core victory is particularly striking, with a 49.4% deltaPct over the 5960X. This indicates a massive advantage in lightly-threaded tasks that rely on high clock speeds and modern instruction sets. The Geekbench multicore win, at 5.4%, shows that the 9700F’s eight faster cores can sometimes overcome the 5960X’s threading advantage, depending on how the workload scales. The data implies the 9700F is better suited for everyday responsiveness and applications that are not heavily optimized for many cores, while the 5960X is superior for long-form rendering tasks.

Architecture Differences

The architectural divide is the root of the performance split. The 9700F is built on the Coffee Lake architecture using a 14 nm process node, while the 5960X uses the Haswell architecture on a 22 nm node. This is a significant generational gap, which explains why the 9700F, despite having the same number of cores, can achieve a boost clock of 4.70 GHz compared to the 5960X’s 3.50 GHz. The 5960X compensates for its lower clock speed with hyper-threading, offering 16 threads versus the 9700F’s 8 threads. This means the 5960X processes more concurrent instructions, but each thread runs slower.

The cache configurations also differ. The 5960X has a larger 20 MB shared L3 cache, while the 9700F has 12 MB. However, the 9700F has a smaller die size at 180.3 mm² versus the 5960X’s 356 mm², and the 5960X contains 2,600 million transistors. The 5960X is also an unlocked multiplier part, allowing for overclocking, whereas the 9700F is locked. The memory support is another key difference: the 5960X uses quad-channel DDR4 with a theoretical bandwidth of 68.3 GB/s, while the 9700F uses dual-channel with 42.7 GB/s. This gives the older processor a substantial memory bandwidth advantage, which is critical for certain compute tasks.

Head-to-Head Benchmarks

The head-to-head data shows a near-sweep for the 5960X in Cinebench. In the R15 multicore test, the 5960X scores 1165 against the 9700F’s 1126, a -3.3% deltaPct. The R15 single-core test is closer, with 164 versus 158, a -3.7% deltaPct. This pattern continues in R20, where the 5960X scores 4857 to the 9700F’s 4693 in multicore, and 685 to 662 in single-core, both with a -3.4% deltaPct. The R23 tests show identical relative performance, with the 5960X winning multicore 11565 to 11176 and single-core 1632 to 1577.

The Geekbench results flip the narrative entirely. In the multicore test, the 9700F scores 6807 against the 5960X’s 6461, a 5.4% deltaPct. The single-core test is a landslide, with the 9700F scoring 1509 compared to the 5960X’s 1010, a 49.4% deltaPct. This massive single-core gap is the defining feature of the comparison. It shows that for typical desktop applications, web browsing, and office work, the 9700F is in a different league. The 5960X’s wins are consistent but narrow, while the 9700F’s single-core win is overwhelming.

Specification Differences

The two CPUs differ on several key specification points that explain their behavior. The most obvious is the process node: 14 nm for the 9700F versus 22 nm for the 5960X. This is directly linked to the power consumption, with the 9700F having a TDP of 65 watts compared to the 5960X’s 140 watts. The sockets are different, with the 9700F using Intel Socket 1151 and the 5960X using Intel Socket 2011-3. The 5960X is from the Core i7 Extreme (Haswell-E) generation, while the 9700F is from the Core i7 (Coffee Lake Refresh) generation.

Memory bandwidth is a major differentiator, with the 5960X offering quad-channel support and 68.3 GB/s versus the 9700F’s dual-channel and 42.7 GB/s. PCIe lanes also differ, with the 5960X providing 40 lanes versus the 9700F’s 16 lanes. The 5960X has a larger L3 cache at 20 MB, while the 9700F has 12 MB. The base clocks are identical at 3.00 GHz, but the boost clocks differ significantly, with the 9700F reaching 4.70 GHz versus the 5960X’s 3.50 GHz. The 9700F has a launch MSRP of $333, while the 5960X has no listed launch MSRP. The 5960X has an unlocked multiplier, while the 9700F does not.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core i7-9700F has a boost clock of 4.70 GHz, while the Intel Core i7-5960X has a boost clock of 3.50 GHz.

Q: How do the core and thread counts compare?

A: Both processors have 8 cores, but the Intel Core i7-5960X has 16 threads due to hyper-threading, while the Intel Core i7-9700F has 8 threads.

Q: Which CPU offers more memory bandwidth?

A: The Intel Core i7-5960X offers significantly more memory bandwidth at 68.3 GB/s with a quad-channel bus, compared to the Intel Core i7-9700F’s 42.7 GB/s with a dual-channel bus.

Q: What is the biggest performance gap in the benchmarks?

A: The largest gap is in the Geekbench single-core test, where the Intel Core i7-9700F scores 1509 versus the Intel Core i7-5960X’s 1010, a 49.4% deltaPct.

Q: Are both processors still in production?

A: No, both are end-of-life products according to the data. The Intel Core i7-9700F was released in 2019, while the Intel Core i7-5960X was released in 2014.

Q: Which processor is better for Cinebench R23 multicore rendering?

A: The Intel Core i7-5960X is better, scoring 11565 compared to the Intel Core i7-9700F’s 11176, a -3.4% deltaPct.

The Verdict

The data paints a clear picture. The Intel Core i7-5960X is the better choice for heavily multi-threaded workloads like Cinebench rendering, where its 16 threads and larger 20 MB L3 cache provide a consistent, albeit small, advantage. Its quad-channel memory and 40 PCIe lanes also make it a more capable platform for high-bandwidth tasks and multiple expansion cards. Users with workloads that scale perfectly with thread count and memory bandwidth will find the 5960X to be the stronger performer.

The Intel Core i7-9700F is the superior processor for general-purpose and single-threaded tasks. Its 49.4% lead in Geekbench single-core is a massive indicator of its responsiveness in everyday applications. The lower 65-watt TDP also makes it a more efficient and easier-to-cool option. For users who prioritize snappy performance in office applications, web browsing, and games that do not fully utilize many cores, the 9700F is the clear winner. The choice is not about which is faster overall, but which workload profile matches the user’s needs. The 5960X is a rendering workhorse; the 9700F is a modern all-rounder.