Intel Core i9-10900E vs Intel Core i9-10900F Comparison

The Intel Core i9-10900E and Intel Core i9-10900F are nearly identical on paper, sharing the same 10-core, 20-thread Comet Lake architecture, 14 nm process node, 65 W TDP, and Intel Socket 1200. The data, however, tells a clear story of separation: across every benchmark in the head-to-head comparison, the 10900F finishes ahead. The 10900E, despite carrying the same core configuration, trails by margins that range from modest to significant, making the 10900F the definitive performance pick in this pairing. The 10900E does retain one hardware advantage—an integrated GPU—but the raw compute results consistently favor its counterpart.

Head-to-Head Benchmarks

The most striking pattern in the benchmark data is the uniformity of the 10900F's victory. It wins all eight head-to-head tests, with no single workload reversing the trend. The closest contest comes in Geekbench multicore, where the 10900F scores 8447 against the 10900E's 8162, a delta of -3.4%. That is the smallest gap in the entire comparison, but it still represents a clear edge for the F-series chip in heavily threaded, real-world mixed workloads.

Single-core performance shows a wider chasm. In Geekbench single-core, the 10900F posts 1708 versus 1575 for the 10900E, a delta of -7.8%—the largest percentage difference in the entire dataset. This is a substantial lead for the 10900F and directly reflects its higher boost clock of 5.20 GHz compared to 4.70 GHz on the 10900E. Cinebench R23 single-core confirms the trend, with the 10900F scoring 2365 against 2272, a 3.9% advantage.

Multi-threaded rendering tests paint a consistent picture. In Cinebench R23 multicore, the 10900F scores 16753 versus 16093 for the 10900E, a -3.9% delta. That same delta appears repeatedly: Cinebench R15 multicore (1688 vs 1622), R15 single-core (238 vs 228), R20 multicore (7036 vs 6759), R20 single-core (993 vs 954), and R23 single-core (2365 vs 2272) all show exactly -3.9% or -4.2%. The consistency of this gap across generation after generation of Cinebench suggests a stable architectural advantage for the 10900F, likely tied to its higher boost ceiling.

The aggregate data reinforces the individual results. The 10900E's average benchmark score is 4708, while the 10900F sits at 4664. The 10900F's nearest rival, the Intel Core i9-10900, trails it by 1.1%, and the i9-11900T is 0.4% behind. The 10900E, for its part, sits 0.5% above the i9-11900T and 0.5% below the Intel Core i7-6950X. In percentile terms, both chips land in the same neighborhood—59th for the 10900E and 58th for the 10900F—but the 10900F's raw scores are consistently higher, making it the stronger performer in absolute terms.

FAQ

Q: Which processor has the higher boost clock?

A: The Intel Core i9-10900F boosts to 5.20 GHz, while the Intel Core i9-10900E tops out at 4.70 GHz. This 0.50 GHz difference directly explains the single-core performance gap.

Q: Do both CPUs have the same core and thread counts?

A: Yes. Both the 10900E and 10900F feature 10 cores and 20 threads, with 64 KB of L1 cache per core, 256 KB of L2 per core, and 20 MB of shared L3 cache.

Q: Is there any benchmark where the 10900E wins?

A: No. In the head-to-head data, the 10900F wins all eight tests, with the 10900E's best relative showing being a -3.4% deficit in Geekbench multicore.

Q: What is the production status of each chip?

A: The 10900E is listed as "Active," while the 10900F is marked as "End-of-life." This means the 10900E remains in production, whereas the 10900F has been discontinued.

Q: Do these CPUs include integrated graphics?

A: The 10900E includes UHD Graphics 630, while the 10900F has no integrated graphics. This is the primary functional difference beyond clock speeds.

Q: How do these chips compare in memory bandwidth?

A: Both support dual-channel DDR4 memory with a bandwidth of 46.9 GB/s. There is no difference in memory support or bus configuration.

Architecture Differences

The two processors share the same fundamental architecture: both are built on Intel's Comet Lake design using a 14 nm process node from Intel's own foundry. The die size differs in the data—the 10900E lists a 206 mm² die, while the 10900F does not report a die size—but the underlying silicon is the same generation. Both use the Intel Socket 1200 and support PCIe Gen 3 with 16 lanes from the CPU.

The cache hierarchy is identical: 64 KB of L1 per core, 256 KB of L2 per core, and 20 MB of shared L3. Neither chip has any form of 3D V-Cache, and both lack ECC memory support. The memory controller is unchanged, offering dual-channel DDR4 with a bandwidth of 46.9 GB/s on both parts.

The key architectural divergence is the integrated graphics. The 10900E includes UHD Graphics 630, while the 10900F has none. This means the 10900E can drive a display without a discrete GPU, whereas the 10900F requires a dedicated graphics card. This is a functional difference, not a performance one, but it does affect system design and use cases.

The production status also differs: the 10900E remains active, while the 10900F is end-of-life. This reflects their market positioning—the 10900E appears aimed at embedded or ongoing system builders, while the 10900F was a mainstream desktop part that has since been retired.

Specification Differences

The specification sheets for these two CPUs are nearly identical, with only a few fields separating them. The most important difference is the boost clock: the 10900F reaches 5.20 GHz, while the 10900E stops at 4.70 GHz. Base clocks are the same at 2.80 GHz.

Integrated graphics is the second major difference. The 10900E ships with UHD Graphics 630, while the 10900F has no integrated graphics. This is a binary distinction—either the GPU is present or it is not—and it has no impact on compute benchmarks but does affect system flexibility.

The production status field also differs: the 10900E is "Active," while the 10900F is "End-of-life." This is a market lifecycle distinction, not a hardware one, but it matters for long-term availability.

Other fields are identical: both have 10 cores, 20 threads, 65 W TDP, dual-channel DDR4 support with 46.9 GB/s bandwidth, PCIe Gen 3 with 16 lanes, and the same cache layout. The launch MSRP differs—$488 for the 10900E and $464 for the 10900F—but both are locked multipliers with no unlocked overclocking.

The part numbers are also different: SRJFD for the 10900E and SRH90 for the 10900F. The 10900F has additional 3DMark benchmark results in its data, but these are not directly comparable to the 10900E's suite.

The Verdict

The benchmark data is unambiguous: the Intel Core i9-10900F is the faster processor in this pairing. It wins every single head-to-head test, from Cinebench R15 single-core to Geekbench multicore, with deltas ranging from -3.4% to -7.8%. The most significant lead comes in Geekbench single-core, where the 10900F's 1708 score dwarfs the 10900E's 1575, a 7.8% gap that reflects its higher boost clock. For anyone prioritizing raw compute performance, the 10900F is the clear choice.

The 10900E, however, is not without its own case. It includes UHD Graphics 630, which the 10900F lacks, making it a viable option for systems without a discrete GPU. Its production status is "Active," while the 10900F is "End-of-life," so the 10900E may be easier to source for new builds. The 10900E also carries a higher launch MSRP of $488 versus $464 for the 10900F, but the performance deficit in every benchmark suggests the 10900F offers more compute capability.

The choice comes down to system design priorities. If a discrete GPU is already in the build, the 10900F's higher boost clock and consistently superior scores make it the obvious pick. If the system must run without a dedicated graphics card, or if ongoing production availability is critical, the 10900E's integrated GPU and active status justify its selection despite the performance gap. The data shows a clear winner for performance, but the 10900E holds a functional niche that the 10900F cannot fill.