Intel Core i7-10870H

The Intel Core i7-10870H is a mobile processor in Intel’s Core 10th Gen series, built on the Comet Lake-H architecture with a 14 nm process. It has 8 cores and 16 threads, a base clock of 2.20 GHz, a boost clock of 5.00 GHz, and a 45 W TDP. Its average benchmark score is 3385, which places it at the 56th percentile of all CPUs in the database. The nearest rivals sit in a very tight band around that score: the largest positive delta is 0.8% and the largest negative delta is 0.9%, so the competitive picture is closely contested.

Benchmark Performance

The average benchmark score of 3385 puts the i7-10870H squarely in the middle of its nearest-rival cluster. It scores 0.3% higher than the Intel Xeon E-2374G’s average of 3374, 0.8% higher than the Intel Core i5-10600’s average of 3358, 0.6% lower than the AMD Ryzen Embedded V3C18I’s average of 3406, and 0.9% lower than the Intel Xeon E-2236’s average of 3417. These deltas are small enough that the data does not establish a meaningful performance hierarchy among these parts.

Looking at specific tests, the 3dmark results show a clear scaling pattern. The processor scores 720 in 3dmark_single_thread, 1347 in 3dmark_2_threads, 2462 in 3dmark_4_threads, 4013 in 3dmark_8_threads, 5163 in 3dmark_16_threads, and 5178 in 3dmark_max_threads. The nearly identical 16-thread and max-thread results indicate that the chip has reached its practical throughput ceiling once all 16 threads are loaded.

Cinebench results follow the same pattern. Cinebench R15 multi-core is 1214 and single-core is 171. Cinebench R20 multi-core is 5059 and single-core is 714. Cinebench R23 multi-core is 12047 and single-core is 1700. Geekbench reports 6146 multi-core and 1454 single-core. The multi-core figures consistently dwarf the single-core figures, which shows that the processor is built to reward threaded workloads. The 56th percentile ranking reinforces this: the i7-10870H is above the median in the database, but it is not a top-end outlier.

Power and Thermals

The TDP is 45 W, which places this chip in the high-performance mobile power envelope rather than the ultra-low-power class. A 45 W processor of this type requires a capable cooling solution, and laptops using it need a cooling system designed for sustained load rather than passive or thin-and-light operation. The 14 nm process node means the die is not on a leading-edge manufacturing process, so managing heat output depends more on the laptop’s cooler and chassis design. The integrated UHD Graphics unit provides display output capability, but it also contributes to the overall thermal load when active. There is no ECC memory support, which keeps the memory feature set simple but rules out error-correcting memory workflows.

How It Compares

Against the Intel Xeon E-2374G, the i7-10870H is effectively tied. The i7’s average score of 3385 is 0.3% above the Xeon’s 3374. That is a negligible difference, and no workload should be expected to produce a consistent winner between them.

Against the AMD Ryzen Embedded V3C18I, the i7 trails by 0.6%. The Ryzen part scores 3406, which is the closest score above the i7 among the nearest rivals. Again, the gap is small enough that the two processors should be considered performance equivalents in aggregate.

Against the Intel Core i5-10600, the i7 is 0.8% ahead. This is the i7’s largest positive delta in the comparison set. The i5-10600’s average score is 3358, and the data shows the i7 holds a real but modest aggregate advantage.

Against the Intel Xeon E-2236, the i7 trails by 0.9%. The Xeon’s average score is 3417, which is the highest of the four nearest rivals. This is the largest negative delta for the i7, yet it is still only 0.9%, meaning the Xeon is ahead but not by a wide margin.

Platform and Compatibility

The i7-10870H uses the Intel BGA 1440 socket. It supports DDR4 memory and does not support ECC memory. The processor provides 16 CPU-attached PCIe Gen 3 lanes. Integrated graphics are handled by Intel UHD Graphics. The multiplier is locked, so the frequency multiplier is not unlocked. The part number is SRK3Y, and production status is Active. The release date is 2020-09-16.

Because the socket is BGA 1440, the processor is designed to be mounted directly onto a mobile motherboard. This means there is no conventional socketed desktop upgrade path. Upgrading to a different processor typically requires moving to a different laptop or a different board entirely. The 10th Gen Core series placement and Comet Lake-H architecture define the platform generation, but the mobile BGA form factor is the main compatibility constraint.

Who Should Consider It

Users looking for a gaming laptop CPU should consider the 3dmark results. The single-thread score of 720, the 2-thread score of 1347, and the 4-thread score of 2462 show enough per-thread throughput for games that lean on one to four cores. The 8-thread score of 4013 and the 16-thread score of 5163 also provide headroom for modern titles that use additional cores.

Users with content creation workloads should look at the Cinebench multi-core scores. R15 multi-core is 1214, R20 multi-core is 5059, and R23 multi-core is 12047. These figures indicate strong aggregate performance for rendering, transcoding, and other fully threaded tasks. The 8-core, 16-thread design is the main reason the multi-core scores reach this level.

Office and productivity users do not need the full multi-core envelope. The Geekbench single-core score of 1454, the Cinebench R20 single-core score of 714, and the Cinebench R23 single-core score of 1700 show solid single-thread behavior for everyday applications. The integrated UHD Graphics also means a discrete GPU is not strictly required for basic display output. The 56th percentile ranking, however, means this is not a flagship part. Users who need maximum multi-thread throughput should look beyond the nearest-rival cluster, while users who need a capable all-rounder will be well served by the scores in this data set.

Single-Thread vs Multi-Thread Behavior

The difference between single-thread and multi-thread performance is pronounced. In 3dmark, the single-thread score is 720, while the 2-thread score is 1347, the 4-thread score is 2462, the 8-thread score is 4013, the 16-thread score is 5163, and the max-thread score is 5178. The scores climb steadily as more threads are engaged, with the 16-thread and max-thread results almost identical.

The Cinebench results show the same split. R23 multi-core is 12047 versus 1700 single-core, R20 multi-core is 5059 versus 714 single-core, and R15 multi-core is 1214 versus 171 single-core. Geekbench multi-core is 6146 versus 1454 single-core. These numbers mean that applications which scale across threads gain a substantial advantage, while applications limited to one or two threads rely on the 5.00 GHz boost clock and the single-thread results. The processor behaves like a design with strong multi-thread throughput and enough single-thread speed to handle responsive desktop use, but it does not outclass its nearest rivals in either direction.

FAQ

Q: What are the core and thread counts of the Intel Core i7-10870H?

A: It has 8 cores and 16 threads, with a base clock of 2.20 GHz and a boost clock of 5.00 GHz.

Q: What TDP and socket does it use?

A: The TDP is 45 W, and the socket is Intel BGA 1440.

Q: Does it support ECC memory?

A: No. ECC memory support is false, and the memory type is DDR4.

Q: How does it compare to the Intel Core i5-10600 in average benchmark score?

A: The i7-10870H has an average benchmark score of 3385, which is 0.8% higher than the Intel Core i5-10600’s average of 3358.

Q: Is the multiplier unlocked?

A: No. The multiplier is locked, so the processor is not multiplier-unlocked.

Q: What is the production status and release date?

A: Production status is Active, and the release date is 2020-09-16.