AMD Ryzen 3 7440U vs Intel Core i5-10600KF Comparison

The Verdict

The benchmark data presents a clear overall winner: the Intel Core i5-10600KF takes 16 of 19 head-to-head tests, while the AMD Ryzen 3 7440U wins only 3. The Intel chip leads in most multi-threaded workloads, often by substantial margins. Its 6 cores and 12 threads give it a structural advantage over the AMD part's 4 cores and 8 threads in parallel tasks. The Ryzen 3 7440U counters with wins in select workloads, notably single-core Geekbench, data encryption, and physics simulation, where its newer architecture shows its strengths.

For users prioritizing raw multi-core performance, desktop expandability, or sustained throughput in rendering and compression tasks, the data points to the Intel Core i5-10600KF. It delivers 8.7% higher scores across all Cinebench R15, R20, and R23 multi-core tests, and 31.5% higher Geekbench multi-core scores. The AMD Ryzen 3 7440U is the better pick for those focused on cryptographic workloads or certain physics-based simulations, where it achieves 47.6% and 13.7% advantages respectively.

The Intel part occupies the 70th percentile among all CPUs in the database, while the AMD chip sits at the 69th percentile. Their average benchmark scores differ by 3.5% in favor of Intel (16228 versus 15682). This narrows the practical gap between them, but the distribution of wins heavily favors Intel across the tested applications. The AMD Ryzen 3 7440U is a mobile processor with a 28 W TDP, while the Intel chip is a desktop part with a 95 W TDP, which explains much of the performance difference.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i5-10600KF has 6 cores and 12 threads. The AMD Ryzen 3 7440U has 4 cores and 8 threads. This gives Intel a 50% core advantage and a 50% thread advantage.

Q: How do they compare in single-threaded performance?

A: The Intel chip wins most single-threaded tests. It scores 9% higher in Cinebench R15 single-core, 8.7% higher in Cinebench R20 single-core, 8.7% higher in Cinebench R23 single-core, and 11.2% higher in Passmark single-thread. However, the AMD Ryzen 3 7440U wins Geekbench single-core with a 16.6% advantage (2003 versus 1671).

Q: Which processor is more power-efficient?

A: The AMD Ryzen 3 7440U has a 28 W TDP, while the Intel Core i5-10600KF has a 95 W TDP. The AMD part consumes significantly less power, which aligns with its mobile market segment.

Q: What are the memory specifications for each?

A: The Intel Core i5-10600KF supports DDR4 memory with dual-channel configuration and 42.7 GB/s bandwidth. The AMD Ryzen 3 7440U supports DDR5 memory with dual-channel configuration and 89.6 GB/s bandwidth. AMD's memory bandwidth is more than double that of Intel.

Q: Do both processors have integrated graphics?

A: No. The AMD Ryzen 3 7440U includes Radeon 740M integrated graphics. The Intel Core i5-10600KF has no integrated graphics listed in the database, which is consistent with its KF designation.

Q: Which chip has the higher boost clock?

A: The Intel Core i5-10600KF has a boost clock of 4.80 GHz, compared to the AMD Ryzen 3 7440U's 4.70 GHz. The Intel chip also has a higher base clock at 4.10 GHz versus 3.00 GHz.

Architecture Differences

The two processors come from fundamentally different design philosophies and manufacturing processes. The Intel Core i5-10600KF uses the Comet Lake architecture, built on Intel's 14 nm process node and fabricated by Intel itself. The AMD Ryzen 3 7440U uses the Zen 4 architecture with the Phoenix2 codename, built on TSMC's 4 nm process node. This process difference is substantial: 14 nm versus 4 nm represents a significant generational leap in transistor density and efficiency.

The AMD chip contains 20,900 million transistors on a 137 mm² die, while the Intel part has no transistor count or die size listed in the database. Each AMD core has 1 MB of L2 cache, compared to 256 KB per core on the Intel side. Both share 64 KB of L1 cache per core. For L3 cache, Intel provides 12 MB shared, while AMD provides 8 MB shared. The AMD processor also supports ECC memory, which the Intel chip does not.

The AMD Ryzen 3 7440U integrates a Radeon 740M GPU, making it a complete SoC solution for mobile systems. The Intel Core i5-10600KF has no integrated graphics, requiring a discrete GPU for display output. The Intel chip features an unlocked multiplier for overclocking, while the AMD part does not. PCIe support also differs: Intel offers Gen 3 with 16 lanes, while AMD offers Gen 4 with 14 lanes.

Specification Differences

The Intel Core i5-10600KF and AMD Ryzen 3 7440U differ across nearly every core specification. Intel has 6 cores and 12 threads, while AMD has 4 cores and 8 threads. Intel's base clock is 4.10 GHz, its boost clock is 4.80 GHz, and its TDP is 95 W. AMD's base clock is 3.00 GHz, its boost clock is 4.70 GHz, and its TDP is 28 W.

The socket types are completely different: Intel uses Intel Socket 1200, while AMD uses AMD Socket FP7. Their market segments differ as well: Intel is a Desktop processor, AMD is a Mobile processor. The Intel chip uses DDR4 memory, while AMD uses DDR5. Memory bandwidth is 42.7 GB/s for Intel and 89.6 GB/s for AMD. ECC memory support is absent on Intel and present on AMD.

The process node is 14 nm for Intel and 4 nm for AMD. Intel is fabricated by its own foundry, while AMD uses TSMC. The AMD chip has an integrated GPU (Radeon 740M), while Intel has none. Intel has an unlocked multiplier; AMD does not. Their part numbers also differ, with Intel using SRH6S and AMD using 100-000001068 (FP7r2) and 100-000001071 (FP7).

Head-to-Head Benchmarks

The Cinebench suite shows consistent Intel dominance across all versions. In Cinebench R15 multi-core, Intel scores 1209 against AMD's 1112, an 8.7% lead. The single-core test shows 170 versus 156, a 9% lead. Cinebench R20 multi-core yields 5041 versus 4637, again 8.7%. Single-core R20 gives 711 versus 654, another 8.7% margin. Cinebench R23 multi-core shows 12003 versus 11042 (8.7% higher), and R23 single-core shows 1694 versus 1558 (8.7% higher). The consistency of this 8.7% delta across all Cinebench tests suggests a stable performance ratio between the two chips.

Geekbench presents a split result. In multi-core, Intel wins decisively with 7633 against 5806, a 31.5% advantage. But in single-core, AMD reverses the outcome with 2003 against 1671, giving AMD a 16.6% lead. This indicates that the AMD Zen 4 architecture has superior per-core efficiency, but loses to Intel's higher core count and higher clocks in multi-threaded workloads.

The Passmark suite provides the largest margins. Intel wins data compression with 211643 versus 153689, a 37.7% lead. Extended instructions favor Intel at 14167 versus 10356, a 36.8% lead. Floating point math shows Intel at 29521 versus 20291, a 45.5% advantage, the largest single margin in the entire comparison. Integer math gives Intel 47508 versus 36758, a 29.2% lead. Random string sorting goes to Intel at 26532 versus 21479, a 23.5% margin. Multi-thread performance favors Intel at 14169 versus 12991, a 9.1% lead. Find prime numbers favors Intel at 45 versus 40, a 12.5% lead. Passmark single-thread gives Intel 2908 versus 2614, an 11.2% advantage.

AMD wins three tests. Data encryption is AMD's largest victory: 9215 versus 4832, a 47.6% advantage. Passmark physics favors AMD at 939 versus 810, a 13.7% lead. Geekbench single-core completes AMD's wins with 2003 versus 1671, a 16.6% margin. These wins cluster around encryption algorithms and physics calculations, suggesting architectural strengths in those specific instruction patterns.

Where Each One Wins

The Intel Core i5-10600KF dominates in rendering workloads. All three Cinebench versions, both multi-core and single-core variants, go to Intel with identical 8.7% to 9% margins. This makes it the clear choice for 3D rendering, video encoding, and other CPU-bound creative tasks that scale with thread count. The 45.5% lead in floating point math further reinforces its strength in scientific computing and simulation workloads that rely heavily on FPU performance.

Intel also wins in data compression (37.7% ahead), extended instructions (36.8% ahead), and random string sorting (23.5% ahead). These results indicate strong general-purpose integer and string manipulation capabilities. The 31.5% Geekbench multi-core lead shows that the 6-core, 12-thread configuration handles thread-heavy applications substantially better than the 4-core, 8-thread AMD chip. Users running virtual machines, compilation tasks, or database workloads would benefit from Intel's advantages.

The AMD Ryzen 3 7440U wins in three specific areas. Data encryption shows a 47.6% advantage, indicating superior cryptographic throughput for AES and similar algorithms. This makes AMD the better choice for VPN servers, encrypted storage, or secure communication workloads. Passmark physics shows a 13.7% lead, which could translate to better performance in certain physics simulation engines or game physics calculations. Geekbench single-core shows a 16.6% advantage, suggesting that lightly threaded applications that rely on a single fast core may run better on AMD.

The AMD chip also offers architectural benefits that don't appear in benchmark scores. Its 89.6 GB/s memory bandwidth is more than double Intel's 42.7 GB/s, which could benefit memory-intensive workloads despite the core count disadvantage. ECC memory support makes it suitable for error-sensitive computing environments. Its integrated Radeon 740M GPU eliminates the need for a discrete graphics card in basic systems. The 28 W TDP makes it dramatically more power-efficient than the 95 W Intel part, which matters for battery life in mobile devices.

The Intel chip counters with its unlocked multiplier, enabling overclocking for users who want to extract additional performance beyond stock settings. Its 12 MB of L3 cache exceeds AMD's 8 MB, which helps with frequently accessed data. The 16 PCIe Gen 3 lanes support standard desktop expansion cards, while AMD's 14 PCIe Gen 4 lanes offer higher bandwidth per lane but fewer total lanes. The selection between these two processors ultimately depends on whether the user prioritizes Intel's multi-core throughput and desktop features or AMD's encryption performance, power efficiency, and modern memory support.