AMD EPYC 7262 vs Intel Core i3-12300HE Comparison

Head-to-Head Benchmarks

The benchmark data presents a rare scenario: a complete sweep. The AMD EPYC 7262 wins all six Cinebench comparisons against the Intel Core i3-12300HE. The margins are narrow but consistent across every test, indicating a uniform performance advantage rather than a workload-specific quirk.

In Cinebench R15 multicore, the EPYC 7262 scores 1780 against 1740 for the Intel part, a 2.3% lead. The single-core result in the same test shows 251 versus 245, a 2.4% advantage. These are small deltas, but they repeat across the board.

Cinebench R20 multicore follows the same pattern: 7418 for the AMD chip versus 7254 for Intel, again a 2.3% gap. Single-core R20 sees 1047 against 1023, good for 2.3%. The R23 results mirror this exactly: 17662 versus 17272 in multicore and 2493 versus 2438 in single-core, both with a 2.3% delta.

The consistency is striking. All three Cinebench versions show nearly identical percentage gaps, which suggests the performance difference is structural, not cache-sensitive or frequency-dependent. The EPYC 7262 simply delivers slightly more work per clock in every scenario tested.

Looking at the broader database context, the EPYC 7262 sits at the 60th percentile of all CPUs, while the Core i3-12300HE sits at the 59th. The average benchmark score for the AMD part is 5109, compared to 4995 for the Intel chip. That 114-point difference aligns with the head-to-head sweep.

The nearest rivals for the EPYC 7262 include the Intel Core i9-7900X at 5120, which is 0.2% ahead, and the Intel Core i7-11850HE at 5095, which the EPYC edges by 0.3%. The Intel Xeon W-2155 at 5072 trails by 0.7%, and the AMD Ryzen 7 PRO 5750GE at 5070 trails by 0.8%. The EPYC 7262 is firmly in a cluster of mid-high performers.

For the Core i3-12300HE, its rivals cluster even tighter. The Intel Xeon W-2150B at 4992 is 0.1% behind, the AMD Ryzen 5 PRO 5650G at 5002 is 0.1% ahead, the Intel Core i5-13500TE at 5002 is 0.1% ahead, and the Intel Core i7-1375PRE at 4985 trails by 0.2%. The i3-12300HE sits in a very dense field where tiny margins separate chips.

The head-to-head data leaves no ambiguity: the EPYC 7262 wins every recorded benchmark, but the magnitude of that win is modest. It is not a knockout; it is a steady, repeatable edge.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD EPYC 7262 is built on the Zen 2 architecture, codenamed Rome, using a 7 nm process at TSMC. The Intel Core i3-12300HE uses the Alder Lake architecture, specifically Alder Lake-H, on Intel's 10 nm process.

Both chips have 8 cores, but the thread counts differ. The EPYC 7262 supports 16 threads, while the Core i3-12300HE supports 12. That means the AMD part has full simultaneous multithreading across all cores, while the Intel part has fewer threads than cores could theoretically support. This is a notable divergence, yet the benchmark scores remain close, which suggests the Intel cores are efficient enough to compensate.

Clock speeds tell a different story. The EPYC 7262 has a base clock of 3.20 GHz and a boost clock of 3.40 GHz. The Core i3-12300HE has a base clock of 1900.00 MHz, which equates to 1.90 GHz, but a boost clock of 4.30 GHz. The Intel part boosts far higher, yet still loses in single-core tests. The AMD chip's higher base clock and more modest boost range indicate a design tuned for sustained, predictable performance.

Cache configurations are radically different. The EPYC 7262 has 64 KB of L1 per core, 512 KB of L2 per core, and 32 MB of L3 per die, for a total of 128 MB of L3. The Core i3-12300HE has 80 KB of L1 per core, 1.25 MB of L2 per core, and 12 MB of shared L3. The AMD part's massive L3 pool is typical of its server heritage, while the Intel part's smaller shared cache reflects a mobile-oriented design.

Memory support also diverges sharply. The EPYC 7262 uses DDR4 with an eight-channel memory bus and 204.8 GB/s of bandwidth. The Core i3-12300HE supports both DDR4 and DDR5 but only has a dual-channel memory bus, and the database does not list a bandwidth figure. The EPYC's eight-channel setup is a server-class feature that the mobile Intel chip cannot match.

The EPYC 7262 supports ECC memory; the Core i3-12300HE does not. The AMD part offers PCIe Gen 4 with 128 lanes from the CPU, while the Intel part offers PCIe Gen 4 with 20 lanes. The EPYC 7262 is a Socket SP3 server/workstation part, while the Core i3-12300HE is a BGA 1744 mobile chip. The Intel part includes integrated UHD Graphics; the AMD part has no integrated graphics listed.

The EPYC 7262 is built from four 74 mm² dies, totaling 15,200 million transistors. The Core i3-12300HE has a single 217 mm² die. The AMD chip is a multi-die server processor; the Intel chip is a monolithic mobile design.

Power envelopes could not be more different. The EPYC 7262 has a TDP of 155 watts, while the Core i3-12300HE has a TDP of 45 watts. This explains the performance parity: the AMD part uses over three times the power budget to achieve a 2.3% lead. The Intel chip is dramatically more efficient per watt.

The EPYC 7262 launched in August 2019 with a launch MSRP of $575. The Core i3-12300HE has no listed release date or MSRP in the database. Both parts remain in active production.

The Verdict

The data supports a clear split based on use case. The AMD EPYC 7262 wins every benchmark, but the margin is 2.3% to 2.4% across the board. That is a real, repeatable advantage, but it comes at a cost of 155 watts versus 45 watts, a difference of 110 watts.

For server and workstation workloads where ECC memory, eight-channel bandwidth, and 128 PCIe Gen 4 lanes matter, the EPYC 7262 is the obvious choice. Its 128 MB of L3 cache and 16 threads give it a structural advantage that the benchmark scores only partially capture. The database shows it at the 60th percentile of all CPUs, with an average score of 5109.

For mobile and power-constrained environments, the Core i3-12300HE makes far more sense. It delivers 95.4% of the EPYC's multicore performance in R23 (17272 versus 17662) while drawing 45 watts. It also has integrated graphics, which the EPYC lacks, and supports both DDR4 and DDR5 memory. Its 59th percentile ranking and 4995 average score place it just one percentile behind the AMD part.

The launch MSRP of $575 for the EPYC 7262 reflects its server positioning. The Core i3-12300HE has no listed price, but its mobile BGA socket and 45-watt TDP indicate a fundamentally different market segment.

If the workload demands maximum throughput and server features, the EPYC 7262 wins. If efficiency, integrated graphics, and mobility matter more, the Core i3-12300HE is the rational pick despite losing every benchmark. The data does not declare a single winner; it describes two tools for different jobs.

FAQ

Q: Which processor wins the most benchmarks in the head-to-head comparison?

A: The AMD EPYC 7262 wins all six Cinebench tests, with deltas ranging from 2.3% to 2.4%.

Q: How do the core counts compare?

A: Both have 8 cores, but the EPYC 7262 has 16 threads while the Core i3-12300HE has 12 threads.

Q: What is the TDP difference?

A: The EPYC 7262 has a TDP of 155 watts, while the Core i3-12300HE has a TDP of 45 watts.

Q: Does either processor support ECC memory?

A: The EPYC 7262 supports ECC memory. The Core i3-12300HE does not.

Q: What are the memory channel configurations?

A: The EPYC 7262 uses an eight-channel DDR4 bus with 204.8 GB/s of bandwidth. The Core i3-12300HE uses a dual-channel bus supporting DDR4 and DDR5, with no bandwidth figure listed.

Q: Which processor has integrated graphics?

A: The Core i3-12300HE includes UHD Graphics. The EPYC 7262 has no integrated graphics listed.

Where Each One Wins

The AMD EPYC 7262 wins in raw performance. Every Cinebench score in the database favors it, from R15 single-core at 251 versus 245 to R23 multicore at 17662 versus 17272. It also wins on server-class features: 16 threads, 128 MB of total L3 cache, eight-channel memory, ECC support, and 128 PCIe Gen 4 lanes. The 60th percentile ranking and 5109 average score place it slightly ahead of the Intel chip in the overall database hierarchy.

The Intel Core i3-12300HE wins on efficiency and platform flexibility. Its 45-watt TDP is a fraction of the EPYC's 155 watts, making it suitable for compact and mobile systems. It supports both DDR4 and DDR5 memory, includes integrated UHD Graphics, and has a higher boost clock at 4.30 GHz versus 3.40 GHz. Its 12 MB of shared L3 cache and 20 PCIe Gen 4 lanes are modest, but appropriate for its mobile BGA 1744 socket.

For a rack server processing sustained multi-threaded workloads with ECC memory, the EPYC 7262 is the only sensible choice. For a laptop or small-form-factor system where power draw and integrated graphics matter, the Core i3-12300HE is the better fit.

The database records no scenario where the Intel chip outperforms the AMD chip in compute benchmarks. But the performance gap is small enough that system-level factors, such as power budget, memory support, and graphics needs, can easily outweigh the 2.3% compute advantage. The EPYC 7262 is the faster processor. The Core i3-12300HE is the more versatile one.