AMD Ryzen 5 5500 vs Intel Core i5-11600KF Comparison

The Intel Core i5-11600KF and AMD Ryzen 5 5500 are both six-core, twelve-thread desktop processors, but they represent fundamentally different design philosophies and platform generations. Benchmark data shows the Intel part wins 22 of 25 head-to-head tests, yet the AMD chip is neither slow nor obsolete; it counters with three decisive victories in specific workloads and matches its rival closely in raw rendering tests. The average benchmark scores are nearly identical — 19,723 for the Intel vs. 19,593 for the AMD — placing both in the 73rd percentile of all CPUs. The real story is where each chip dominates and what those wins mean for different use cases.

Where Each One Wins

The Intel Core i5-11600KF is the clear winner for single-threaded and lightly-threaded performance, which translates directly into gaming and everyday responsiveness. Its 3DMark single-thread score of 962 beats the AMD's 836 by 15.1%, and the 2-thread test shows a 13.1% advantage (1,861 vs. 1,645). This pattern extends to Geekbench, where the Intel leads by 10.1% in single-core (1,904 vs. 1,730) and 8.9% in multi-core (8,688 vs. 7,976). For users running applications that depend on high clock speeds and strong per-core efficiency — such as web browsing, office suites, and older game engines — the Intel chip provides a tangible, measurable edge.

The AMD Ryzen 5 5500 wins in three specific PassMark subtests: data compression, data encryption, and integer math. The encryption win is particularly large, with the AMD scoring 14,851 versus Intel's 12,198, a 17.9% advantage. This suggests the AMD architecture handles cryptographic workloads and certain integer-heavy operations more efficiently. Data compression (245,533 vs. 242,730) and integer math (65,001 vs. 64,195) are smaller wins at 1.1% and 1.2% respectively, but they indicate that the AMD chip is not a universal loser — it simply excels in a narrower set of tasks.

In synthetic rendering benchmarks, the two are nearly inseparable. Cinebench R23 multi-core scores show the Intel at 16,503 and the AMD at 16,429, a difference of just 0.5%. This means for video editing, 3D rendering, and other heavily threaded workloads, users will see effectively identical performance. The AMD's lower 65W TDP compared to Intel's 125W TDP also makes it a more attractive option for compact or power-conscious builds, even though the benchmark data does not directly quantify power efficiency.

FAQ

Q: Which CPU is faster in single-threaded performance?

A: The Intel Core i5-11600KF wins every single-threaded benchmark. Its 3DMark single-thread score is 962 vs. 836, a 15.1% lead. Geekbench single-core shows 1,904 vs. 1,730 (10.1% lead), and PassMark single-thread is 3,327 vs. 3,058 (8.8% lead).

Q: Are these CPUs similar in multi-core rendering workloads?

A: Yes, the data shows they are nearly tied. In Cinebench R23 multi-core, the Intel scores 16,503 and the AMD scores 16,429, a 0.5% difference. Cinebench R20 multi-core is also close: 6,931 vs. 6,900.

Q: Does the AMD Ryzen 5 5500 win any benchmarks?

A: Yes, it wins three PassMark subtests: data compression (245,533 vs. 242,730), data encryption (14,851 vs. 12,198), and integer math (65,001 vs. 64,195). The encryption win is the largest at 17.9%.

Q: How do these CPUs compare in gaming-related benchmarks?

A: The Intel chip leads in all 3DMark tests. At 16 threads, it scores 6,237 vs. 5,386 (15.8% lead). At 8 threads, the lead is 14% (5,238 vs. 4,593). The single-thread 3DMark test shows a 15.1% lead for Intel.

Q: What are the launch MSRP values?

A: The Intel Core i5-11600KF has a launch MSRP of $237. The AMD Ryzen 5 5500 has a launch MSRP of $159.

Q: Which chip has a higher boost clock?

A: The Intel Core i5-11600KF has a boost clock of 4.90 GHz, while the AMD Ryzen 5 5500 boosts to 4.20 GHz. The Intel base clock is 3.90 GHz vs. the AMD's 3.60 GHz.

Head-to-Head Benchmarks

The most decisive victory for the Intel Core i5-11600KF comes in the 3DMark suite, where it wins all six tests by double-digit margins. The 16-thread test shows a 15.8% lead (6,237 vs. 5,386), and the max-thread test is nearly identical at 15.3% (6,240 vs. 5,411). The single-thread 3DMark score is 962 vs. 836, a 15.1% gap. These results indicate a substantial advantage in simulation and physics-heavy game scenarios, where the Intel chip's higher clock speeds and superior per-core performance shine.

Geekbench results reinforce this pattern, with the Intel winning multi-core by 8.9% (8,688 vs. 7,976) and single-core by 10.1% (1,904 vs. 1,730). PassMark single-thread shows an 8.8% lead (3,327 vs. 3,058), and PassMark random string sorting shows a 12.2% lead (27,767 vs. 24,757). These are not marginal differences; they represent a clear tier gap in latency-sensitive and single-threaded workloads.

The AMD Ryzen 5 5500's biggest win is in PassMark data encryption, where it scores 14,851 against Intel's 12,198 — a 17.9% advantage. This is the largest delta in either direction across all 25 tests. The AMD also wins data compression (245,533 vs. 242,730) and integer math (65,001 vs. 64,195), though these margins are smaller at 1.1% and 1.2%. In Cinebench tests, the Intel chip wins every single one, but by margins of only 0.4% to 0.5%, making those wins statistically negligible for real-world rendering tasks.

The Intel chip's wins in PassMark physics (954 vs. 896, a 6.5% lead) and extended instructions (17,619 vs. 17,236, a 2.2% lead) show that its advantages extend beyond pure clock speed. The physics result is particularly notable for gaming, as it reflects the CPU's ability to handle complex collision detection and rigid body simulations.

Specification Differences

The two CPUs differ on nearly every core specification. The Intel Core i5-11600KF has a base clock of 3.90 GHz and a boost clock of 4.90 GHz, while the AMD Ryzen 5 5500 runs at 3.60 GHz base and 4.20 GHz boost. The Intel chip has a TDP of 125W, whereas the AMD chip draws only 65W. Intel uses the LGA 1200 socket, while AMD uses AM4.

Cache configurations also diverge. The Intel part has 80 KB of L1 cache per core, while the AMD has 64 KB per core. Both have 512 KB of L2 per core, but the L3 cache differs: Intel has 12 MB shared, while AMD has 16 MB. The Intel die size is 276 mm², produced on Intel's 14 nm process, while the AMD die is 180 mm² on TSMC's 7 nm node. The AMD chip packs 10,700 million transistors.

PCIe support is another major split. The Intel Core i5-11600KF supports PCIe Gen 4 with 20 lanes from the CPU, while the AMD Ryzen 5 5500 is limited to PCIe Gen 3. Both support DDR4 memory in dual-channel configuration with identical 51.2 GB/s bandwidth. Neither has integrated graphics, and both have unlocked multipliers.

Architecture Differences

The Intel Core i5-11600KF is built on Rocket Lake, the last 14 nm desktop architecture from Intel, and uses the Core i5 (Rocket Lake-S) generation. It was released in March 2021 and is now end-of-life. The AMD Ryzen 5 5500 uses Zen 3 architecture on the Cezanne die, manufactured on TSMC's 7 nm process, and was released in April 2022. It remains an active production part.

The process node difference is significant: Intel's 14 nm versus TSMC's 7 nm. This explains the AMD chip's smaller die size (180 mm² vs. 276 mm²) and lower TDP (65W vs. 125W) despite having more transistors. The AMD's 16 MB of L3 cache is 33% larger than Intel's 12 MB, which helps compensate for its lower clock speeds in multi-threaded workloads.

The Intel architecture relies on higher clock speeds and a mature 14 nm process to achieve performance, while the AMD architecture uses a denser, more efficient 7 nm process with a larger cache. The Intel chip's PCIe Gen 4 support gives it an advantage for modern SSDs and GPUs, while the AMD's PCIe Gen 3 is adequate for most current hardware but less future-proof. Both chips lack integrated graphics, requiring a discrete GPU for any display output. The Intel's 20 CPU PCIe lanes vs. the AMD's unspecified lane count (but Gen 3) is a notable platform difference that affects expansion options.