Intel Core i7-12700TE vs Intel Core i7-9800X Comparison

Intel Core i7-12700TE and Intel Core i7-9800X are two desktop processors from different eras of Intel's lineup, and the benchmark data shows a surprisingly close contest despite their architectural differences. The 12700TE wins seven of the eight head-to-head tests, but the 9800X takes a decisive victory in one Geekbench multicore test, making the overall comparison more nuanced than a simple sweep.

Head-to-Head Benchmarks

The Cinebench suite paints a consistent picture of narrow but repeated victories for the Intel Core i7-12700TE. In Cinebench R15 multicore, the 12700TE scores 1586 against the 9800X's 1553, a 2.1% margin. The R15 singlecore test shows the same winner with 223 versus 219, a 1.8% edge. Moving to Cinebench R20, the 12700TE again leads multicore by 2.1% (6612 vs 6474) and singlecore by 2.2% (933 vs 913). The pattern holds in Cinebench R23, where the 12700TE posts 15745 multicore versus 15416 for the 9800X (2.1% delta), and 2222 singlecore versus 2176 (2.1% delta). Across all six Cinebench tests, the 12700TE wins by margins between 1.8% and 2.2%, indicating a small but consistent performance advantage in rendering workloads.

The Geekbench results break the trend. In Geekbench singlecore, the 12700TE wins decisively with 1567 against 1398, a substantial 12.1% lead. This is the largest single margin in the entire comparison, highlighting the 12700TE's strength in lightly threaded tasks. However, in Geekbench multicore, the 9800X reverses the outcome, scoring 7488 versus 7217 for the 12700TE, a 3.6% advantage for the older processor. This is the only test where the 9800X wins, but it is significant enough to prevent a clean sweep.

Looking at aggregate scores, the 12700TE has an average benchmark score of 4513 across all tests, while the 9800X averages 4455. The 12700TE sits at the 58th percentile among all CPUs, and the 9800X also sits at the 58th percentile, meaning both processors occupy the same overall performance tier despite their different strengths. The nearest rivals for the 12700TE include the Intel Core i5-1250P (avg score 4515, 0% delta) and AMD Ryzen Embedded V2748 (avg score 4532, -0.4% delta), placing it in a competitive mid-range bracket. The 9800X's nearest rivals include the AMD Ryzen 5 PRO 5650GE (avg score 4470, -0.3% delta) and the AMD Ryzen 7 PRO 4750GE (avg score 4411, 1% delta), with the 12700TE itself appearing as a rival at -1.3% delta.

Architecture Differences

The two processors come from fundamentally different design philosophies. The Intel Core i7-12700TE is built on Alder Lake architecture with a 10 nm process node, while the Intel Core i7-9800X uses Skylake architecture on a 14 nm process node from Intel's foundry. The 12700TE has 12 cores and 20 threads, compared to the 9800X's 8 cores and 16 threads, giving the newer chip a 50% core advantage and 25% thread advantage. The 12700TE's die size is 215 mm², while the 9800X's die size is not listed in the data.

Cache hierarchies differ significantly. The 12700TE has 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 25 MB of shared L3 cache. The 9800X has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16.5 MB of shared L3 cache. The 12700TE's larger per-core caches and 8.5 MB larger shared L3 cache likely contribute to its singlecore advantage.

Memory support diverges as well. The 12700TE supports both DDR4 and DDR5 memory in a dual-channel configuration, while the 9800X supports only DDR4 but in a quad-channel configuration with a listed memory bandwidth of 85.3 GB/s. The 9800X also offers more PCIe lanes (44 lanes of Gen 3) compared to the 12700TE's 20 lanes of Gen 5, though the newer standard provides higher per-lane bandwidth. The 12700TE includes integrated graphics (UHD Graphics 770), while the 9800X has no integrated graphics. The 9800X has an unlocked multiplier, whereas the 12700TE's multiplier is locked.

The Verdict

The data shows that the Intel Core i7-12700TE is the stronger overall processor, winning seven of eight benchmarks and posting a higher average score (4513 vs 4455). Its singlecore performance is particularly impressive, with a 12.1% lead in Geekbench singlecore and consistent 2.1% to 2.2% margins across all Cinebench singlecore tests. For most workloads, especially those that rely on single-threaded performance or mixed rendering tasks, the 12700TE is the clear choice.

However, the 9800X's 3.6% win in Geekbench multicore suggests it retains an edge in certain multithreaded scenarios, possibly related to its quad-channel memory bandwidth of 85.3 GB/s providing better memory throughput for specific workloads. The 9800X also carries a launch MSRP of $589, compared to the 12700TE's launch MSRP of $344, though pricing considerations are separate from performance analysis.

From a production standpoint, the 12700TE is listed as Active, while the 9800X is End-of-life, indicating the newer part is more readily available for new builds. Users prioritizing raw singlecore speed and modern platform features (DDR5 support, integrated graphics, Gen 5 PCIe) should select the 12700TE. Users with workloads that specifically benefit from the 9800X's quad-channel memory bandwidth and higher PCIe lane count (44 lanes) may find the older chip still viable, especially given its Geekbench multicore win.

FAQ

Q: Which processor wins more head-to-head benchmarks?

A: The Intel Core i7-12700TE wins 7 out of 8 head-to-head tests, with the only loss coming in Geekbench multicore where the 9800X leads by 3.6%.

Q: What is the largest performance margin in the comparison?

A: The Intel Core i7-12700TE leads by 12.1% in Geekbench singlecore (1567 vs 1398), which is the biggest single-test delta between the two processors.

Q: How do the core counts differ between the two CPUs?

A: The 12700TE has 12 cores and 20 threads, while the 9800X has 8 cores and 16 threads.

Q: Which processor supports DDR5 memory?

A: Only the Intel Core i7-12700TE supports both DDR4 and DDR5 memory; the 9800X supports only DDR4.

Q: Does either processor have integrated graphics?

A: The 12700TE includes UHD Graphics 770, while the 9800X has no integrated graphics.

Q: What is the production status of each processor?

A: The 12700TE is listed as Active, while the 9800X is listed as End-of-life.

Where Each One Wins

The Intel Core i7-12700TE dominates in single-threaded performance, winning every singlecore benchmark by margins from 1.8% to 12.1%. It also wins all six Cinebench multicore tests, making it the better choice for rendering workloads in Cinebench R15, R20, and R23. Its 12 cores and 20 threads, combined with a 25 MB shared L3 cache, provide a solid foundation for general productivity and multithreaded applications that follow the Cinebench pattern. The 12700TE also excels in platform features, offering DDR5 support, integrated graphics, and Gen 5 PCIe connectivity, all within a 35 W TDP.

The Intel Core i7-9800X wins only the Geekbench multicore test, scoring 7488 versus 7217. This specific victory, coupled with its quad-channel memory configuration (85.3 GB/s bandwidth) and 44 PCIe Gen 3 lanes, suggests the 9800X may be better suited for memory-bandwidth-sensitive applications or workloads that leverage high lane counts for expansion. Its 8 cores and 16 threads, while fewer than the 12700TE, still deliver competitive performance in this particular test. The 165 W TDP and unlocked multiplier indicate the 9800X is designed for enthusiasts who prioritize overclocking and high-power operation, though the data only supports its multicore advantage in Geekbench.

Specification Differences

The two processors differ across nearly every major specification category. Core count: 12 (12700TE) versus 8 (9800X). Thread count: 20 versus 16. Base clock: 1400.00 MHz versus 3800.00 MHz. Boost clock: 4.60 GHz versus 4.50 GHz. TDP: 35 W versus 165 W. Socket: Intel Socket 1700 versus Intel Socket 2066. Architecture: Alder Lake versus Skylake. Process node: 10 nm versus 14 nm. L1 cache: 80 KB per core versus 64 KB per core. L2 cache: 1.25 MB per core versus 1 MB per core. L3 cache: 25 MB shared versus 16.5 MB shared. Memory support: DDR4 and DDR5 versus DDR4 only. Memory bus: dual-channel versus quad-channel. Memory bandwidth: not listed versus 85.3 GB/s. PCIe: Gen 5 with 20 lanes versus Gen 3 with 44 lanes. Integrated graphics: UHD Graphics 770 versus none. Multiplier: locked versus unlocked. Production status: Active versus End-of-life. Launch MSRP: $344 versus $589. Release date: not listed versus 2018-10-18.