Intel Core i3-12100TE vs Intel Core i5-9500T Comparison

The Intel Core i5-9500T and Intel Core i3-12100TE are both 35W desktop processors, but they represent very different eras of Intel design. The i5-9500T is a six-core, six-thread Coffee Lake part from a previous generation, while the i3-12100TE is a four-core, eight-thread Alder Lake chip built on a newer process. Benchmark data shows the i3-12100TE winning all six head-to-head tests, yet the average scores are remarkably close—2493 for the i5-9500T versus 2475 for the i3-12100TE. This creates an interesting dynamic where the newer, smaller processor consistently edges out the older one in raw performance, but the margins are often within a few percentage points.

Where Each One Wins

The i3-12100TE is the clear winner in every benchmark recorded, but the margins tell a nuanced story. In Cinebench R23 multi-core, the i3-12100TE scores 8558 against the i5-9500T’s 8264, a 3.4% advantage. Single-core performance shows a similar pattern: the i3-12100TE posts 1208 in Cinebench R23 single-core versus 1166 for the i5-9500T, a 3.5% lead. These are not overwhelming victories, but they are consistent across all six tests, from Cinebench R15 multi-core (862 vs 832, a 3.5% edge) to Cinebench R20 single-core (507 vs 489, a 3.6% edge).

The i5-9500T’s strength is not in winning benchmarks but in offering more physical cores. With six cores and six threads, it provides a broader base for heavily threaded workloads that scale with core count, even if the per-core efficiency is lower. The i3-12100TE counters with four cores and eight threads via Hyper-Threading, which allows it to handle more concurrent threads than its core count suggests. In practice, the data shows the i3-12100TE’s newer architecture and higher boost clock—4.00 GHz versus 3.70 GHz—compensate for its lower core count, making it the better choice for both single-threaded responsiveness and multi-threaded rendering tasks.

For users prioritizing longevity, the i3-12100TE is the safer pick. It is an active production part, while the i5-9500T is end-of-life. The i3-12100TE also supports both DDR4 and DDR5 memory, whereas the i5-9500T is limited to DDR4. This makes the i3-12100TE more adaptable for future upgrades, despite its smaller core count.

Architecture Differences

The architectural gap between these two processors is significant. The i5-9500T is built on Intel’s 14 nm process, while the i3-12100TE uses the newer 10 nm node. This process shrink allows the i3-12100TE to achieve higher clock speeds—4.00 GHz boost versus 3.70 GHz—while maintaining the same 35W TDP. The i3-12100TE also has a larger physical die at 163 mm², though the i5-9500T’s die size is not listed.

Cache configurations differ substantially. The i5-9500T has 64 KB of L1 cache per core and 256 KB of L2 per core, with 9 MB of shared L3. The i3-12100TE ups this to 80 KB of L1 per core and a much larger 1.25 MB of L2 per core, with 12 MB of shared L3. This larger cache hierarchy gives the i3-12100TE a distinct advantage in data-heavy workloads, as more frequently used data can be stored closer to the cores.

Memory support is another differentiator. The i5-9500T supports only DDR4 memory with dual-channel access and a measured bandwidth of 42.7 GB/s. The i3-12100TE supports both DDR4 and DDR5, also in dual-channel mode, though its memory bandwidth figure is not provided. The i3-12100TE’s PCIe support is also more advanced: it offers Gen 5 with 20 lanes, while the i5-9500T is limited to Gen 3 with 16 lanes.

Integrated graphics differ as well. The i5-9500T uses UHD Graphics 630, while the i3-12100TE features UHD Graphics 730. Both are adequate for basic display output but not for demanding gaming. The i3-12100TE also has a higher base clock (2.10 GHz vs 2.20 GHz for the i5-9500T, actually slightly lower) but compensates with a much higher boost clock.

FAQ

Q: Which processor has more physical cores?

A: The Intel Core i5-9500T has six physical cores, while the Intel Core i3-12100TE has four. However, the i3-12100TE supports eight threads via Hyper-Threading, matching the i5-9500T’s thread count of six.

Q: Does the newer i3-12100TE support faster memory?

A: Yes. The i3-12100TE supports both DDR4 and DDR5 memory, whereas the i5-9500T is limited to DDR4. The i5-9500T has a listed memory bandwidth of 42.7 GB/s, but no comparable figure is provided for the i3-12100TE.

Q: Which processor is better for single-core performance?

A: The i3-12100TE wins every single-core benchmark. In Cinebench R23 single-core, it scores 1208 versus 1166 for the i5-9500T, a 3.5% advantage. Similar margins appear in Cinebench R15 (121 vs 117) and R20 (507 vs 489).

Q: Are these processors locked or unlocked for overclocking?

A: Both are locked. Neither the i5-9500T nor the i3-12100TE has an unlocked multiplier.

Q: What is the production status of each chip?

A: The i5-9500T is end-of-life, while the i3-12100TE is an active production part. This means the i3-12100TE is more readily available for new builds.

Q: How do their average benchmark scores compare?

A: The i5-9500T has a slightly higher average benchmark score of 2493, compared to 2475 for the i3-12100TE. The i5-9500T is also listed as a nearest rival to the i3-12100TE with a deltaPct of -0.7.

Specification Differences

The two processors differ across almost every major specification. Core count is the most obvious: the i5-9500T has 6 cores and 6 threads, while the i3-12100TE has 4 cores and 8 threads. Base clocks are close (2.20 GHz vs 2.10 GHz), but the boost clock favors the i3-12100TE at 4.00 GHz versus 3.70 GHz. Both have a 35W TDP.

Socket compatibility is completely different. The i5-9500T uses Intel Socket 1151, while the i3-12100TE uses Intel Socket 1700. This means they are not interchangeable in the same motherboard. The process node also differs: 14 nm for the i5-9500T versus 10 nm for the i3-12100TE.

Cache sizes are larger on the i3-12100TE. It has 80 KB of L1 per core and 1.25 MB of L2 per core, compared to 64 KB and 256 KB respectively on the i5-9500T. Shared L3 is 12 MB on the i3-12100TE versus 9 MB on the i5-9500T.

Memory support is a key differentiator. The i5-9500T only supports DDR4, while the i3-12100TE supports both DDR4 and DDR5. Both are dual-channel. PCIe support is also newer on the i3-12100TE: Gen 5 with 20 lanes versus Gen 3 with 16 lanes on the i5-9500T. Integrated graphics are UHD Graphics 630 on the i5-9500T and UHD Graphics 730 on the i3-12100TE.

Release dates and pricing differ as well. The i5-9500T was released in 2018 with a launch MSRP of $192. The i3-12100TE’s release date is not listed, but its launch MSRP is $125. Neither processor has an unlocked multiplier.

Head-to-Head Benchmarks

The head-to-head data is unambiguous: the i3-12100TE wins all six benchmark comparisons, but the margins are remarkably consistent. In Cinebench R15, the i3-12100TE scores 862 in multi-core against 832 for the i5-9500T, a 3.5% lead. Single-core R15 shows 121 versus 117, a 3.3% edge for the i3-12100TE.

Moving to Cinebench R20, the i3-12100TE posts 3594 in multi-core versus 3470 for the i5-9500T, again a 3.5% difference. Single-core R20 is 507 versus 489, a 3.6% gap. The largest single-core margin is in R20, where the i3-12100TE holds a 18-point advantage.

Cinebench R23, the most demanding test, shows the same pattern. Multi-core scores are 8558 for the i3-12100TE and 8264 for the i5-9500T, a 3.4% difference. Single-core is 1208 versus 1166, a 3.5% lead for the i3-12100TE. Across all tests, the deltaPct ranges from -3.3% to -3.6%, meaning the i3-12100TE is consistently about 3.5% faster.

These results are notable because the i5-9500T has two more physical cores. The i3-12100TE compensates with Hyper-Threading, a higher boost clock, and a newer architecture with larger caches. The average benchmark scores reflect this tight competition: the i5-9500T’s average is 2493, just 0.7% higher than the i3-12100TE’s 2475. This means that while the i3-12100TE wins every individual test, the overall performance profile is nearly identical when considering a broader set of workloads.

The i5-9500T’s nearest rivals include the Core i5-1155G7 at 2496 and the Xeon E5-2630 v3 at 2507, all within a fraction of a percent. The i3-12100TE’s nearest rivals include the Xeon D-1540 at 2467 and the Core i5-8600 at 2454. Both chips sit at the 49th percentile of all CPUs, reinforcing that they occupy similar performance tiers despite their architectural differences.