AMD Ryzen Threadripper 2970WX vs Intel Core i7-12800HE Comparison

FAQ

Q: How does the Intel Core i7-12800HE compare to the AMD Ryzen Threadripper 2970WX in multi-threaded workloads?

A: The AMD Ryzen Threadripper 2970WX leads in every recorded multi-core Cinebench test. The margin is consistent at 15% across R15, R20, and R23, with the AMD part scoring 2651, 11048, and 26305 versus Intel's 2253, 9391, and 22360, respectively.

Q: Which processor wins in single-core performance?

A: The AMD Ryzen Threadripper 2970WX also takes single-core honors. Its Cinebench R23 single-core score of 3713 beats the Intel Core i7-12800HE's 3156, a 15% advantage. The same 15% delta appears in R15 and R20 single-core tests.

Q: What are the core and thread counts for each CPU?

A: The Intel Core i7-12800HE has 14 cores and 20 threads. The AMD Ryzen Threadripper 2970WX has 24 cores and 48 threads.

Q: How do their average benchmark scores compare?

A: The AMD Ryzen Threadripper 2970WX holds a higher average benchmark score of 6760, while the Intel Core i7-12800HE averages 6467. Both CPUs sit at the 62nd percentile among all recorded processors.

Q: Which CPU supports more memory channels?

A: The AMD Ryzen Threadripper 2970WX supports quad-channel DDR4 memory with a recorded bandwidth of 93.9 GB/s. The Intel Core i7-12800HE supports dual-channel DDR4 and DDR5 memory, but no bandwidth figure is recorded for it.

Q: What are the nearest rivals for each CPU in the database?

A: For the Intel Core i7-12800HE, the nearest rival is the Intel Xeon D-2796TE (average score 6510, 0.7% lower), followed by the Intel Xeon W-2191B (6531, 1% lower). For the AMD Ryzen Threadripper 2970WX, the Intel Core i7-12700E (6776, 0.2% lower) is closest, with the Intel Xeon Gold 6154 (6803, 0.6% lower) behind.

The Verdict

The benchmark data presents a decisive outcome: the AMD Ryzen Threadripper 2970WX wins all six head-to-head comparisons, each by exactly 15%. The Intel Core i7-12800HE records zero wins in this matchup.

For users prioritizing raw multi-threaded throughput, the AMD Ryzen Threadripper 2970WX is the clear selection. Its 24 cores and 48 threads, combined with a 64 MB L3 cache, deliver higher Cinebench multicore scores across every version tested. The 15% lead in R23 multicore (26305 vs 22360) indicates a substantial advantage in rendering and heavily parallel workloads.

For single-threaded tasks, the AMD part also prevails, which is notable given the Intel chip's higher boost clock of 4.60 GHz versus 4.20 GHz. The Threadripper's 3713 R23 single-core score outpaces the Core i7's 3156, suggesting superior per-thread efficiency despite the clock deficit.

The Intel Core i7-12800HE does offer advantages in other dimensions: a much lower TDP of 45 watts versus 250 watts, integrated Iris Xe 96EU graphics, and support for DDR5 memory. These features make it suitable for compact mobile systems where power consumption and graphics output matter. However, the data shows no benchmark scenario where the Intel part outperforms the AMD part.

The verdict is straightforward: choose the AMD Ryzen Threadripper 2970WX for any performance-focused build where its 250-watt TDP and desktop socket are acceptable. Choose the Intel Core i7-12800HE only when the mobile form factor, integrated graphics, or lower power envelope are mandatory requirements, since its benchmark results trail in every recorded test.

Head-to-Head Benchmarks

The recorded data shows a uniform pattern across all six Cinebench tests: the AMD Ryzen Threadripper 2970WX wins each by a delta of exactly 15%. This consistency suggests a fundamental architectural advantage rather than a workload-specific anomaly.

In Cinebench R15 multicore, the AMD part scores 2651 against Intel's 2253. The 15% gap translates to 398 points, a meaningful margin in a test that stresses all available cores. The R15 single-core test shows a similar story: AMD's 374 beats Intel's 318, again a 15% difference.

Cinebench R20 multicore amplifies the absolute gap. AMD's 11048 versus Intel's 9391 represents a difference of 1657 points. The single-core R20 test follows the same pattern, with AMD's 1559 outpacing Intel's 1325.

Cinebench R23, the most demanding of the three versions, shows the largest absolute multicore gap. AMD's 26305 exceeds Intel's 22360 by 3945 points, a substantial lead for a 24-core part over a 14-core part. The R23 single-core result of 3713 versus 3156 confirms that AMD's advantage is not merely a core-count effect; the Threadripper's individual cores are also faster in this workload.

The average benchmark score reinforces this trend. AMD's 6760 average is 4.5% higher than Intel's 6467, though the head-to-head Cinebench tests show a wider 15% gap. This discrepancy indicates that the Intel part may perform relatively better in other benchmark types not included in the head-to-head set, but the Cinebench suite clearly favors AMD.

Neither CPU records a win for Intel. The data shows 0 wins for the Core i7-12800HE and 6 wins for the Ryzen Threadripper 2970WX. For users relying on Cinebench scores as a proxy for rendering or computational performance, the AMD part is the superior choice without qualification.

Specification Differences

The two processors differ across nearly every major specification category. The Intel Core i7-12800HE uses the Intel BGA 1744 socket, while the AMD Ryzen Threadripper 2970WX uses the AMD Socket SP3r2. This socket incompatibility means they cannot share motherboards.

Core and thread counts diverge sharply: Intel has 14 cores and 20 threads; AMD has 24 cores and 48 threads. The AMD part offers 10 additional cores and 28 additional threads, which directly explains its multi-threaded benchmark lead.

Clock speeds differ in both directions. The Intel part has a higher boost clock at 4.60 GHz versus AMD's 4.20 GHz, but a lower base clock at 2.40 GHz versus AMD's 3.00 GHz. The TDP figures are wildly different: Intel consumes 45 watts, AMD consumes 250 watts, a fivefold difference.

Memory support differs in channel count and generation. Intel supports dual-channel DDR4 and DDR5. AMD supports quad-channel DDR4 only, with a recorded bandwidth of 93.9 GB/s. Neither CPU supports ECC memory.

PCIe capabilities are reversed: Intel provides Gen 4 with 20 lanes (CPU only), while AMD provides Gen 3 with 60 lanes (CPU only). The AMD part offers three times the lane count but on a slower generation.

Integrated graphics are present only on the Intel part, featuring Iris Xe 96EU. The AMD part has no integrated graphics, requiring a discrete GPU for display output.

The AMD Ryzen Threadripper 2970WX has an unlocked multiplier, whereas the Intel Core i7-12800HE does not. The AMD part also has a recorded release date of 2018-10-01 and a launch MSRP of $1299. The Intel part has no recorded launch MSRP or release date.

Market segments differ: Intel targets mobile, AMD targets desktop. Production status for both is listed as active.

Architecture Differences

The Intel Core i7-12800HE is built on Alder Lake architecture, specifically the Alder Lake-H codename. It uses a 10 nm process node manufactured by Intel. The die size is 217 mm². The AMD Ryzen Threadripper 2970WX uses Zen+ architecture with the Colfax codename, built on a 12 nm process at GlobalFoundries. Its die consists of four 213 mm² chiplets, totaling 19,200 million transistors.

Cache hierarchies differ substantially. Intel provides 80 KB of L1 cache per core, 1.25 MB of L2 per core, and 24 MB of shared L3. AMD provides 96 KB of L1 per core, 512 KB of L2 per core, and a much larger 64 MB of L3 cache. The AMD L3 cache is 2.67 times larger than Intel's, which contributes to its per-core performance advantage in single-threaded tests.

The core count difference stems from architectural design. Intel's Alder Lake-H uses a hybrid architecture with 14 cores and 20 threads, while AMD's Zen+ Colfax uses a monolithic quad-chiplet design with 24 cores and 48 threads. The Intel part's higher boost clock of 4.60 GHz cannot compensate for the AMD part's superior core count and larger cache.

Process technology favors Intel at 10 nm versus AMD's 12 nm, but the AMD part's higher base clock and larger cache deliver better benchmark results. The Intel part's integrated Iris Xe 96EU graphics and lower 45-watt TDP reflect its mobile design intent, while the AMD part's 250-watt TDP and lack of integrated graphics indicate a desktop workstation focus.

The AMD part's quad-channel memory architecture, with 93.9 GB/s bandwidth, provides a memory throughput advantage over Intel's dual-channel configuration. The PCIe difference (Gen 4 with 20 lanes for Intel, Gen 3 with 60 lanes for AMD) suggests different expansion priorities: Intel favors bandwidth per lane, AMD favors lane count for multi-GPU or storage configurations.

Both CPUs sit at the 62nd percentile among all recorded processors, indicating comparable overall standing despite their architectural differences. The AMD part's higher average benchmark score of 6760 versus 6467 for Intel places it slightly ahead in aggregate performance, but the 15% head-to-head Cinebench margins show a more pronounced advantage in that specific workload family.