AMD Ryzen 7 PRO 5755G vs Intel Core 5 223PE Comparison

Head-to-Head Benchmarks

The head-to-head comparison between the AMD Ryzen 7 PRO 5755G and the Intel Core 5 223PE is dominated by Intel, which wins 10 of the 11 recorded PassMark tests. The AMD processor claims a single victory, but the scale of Intel's wins across most workloads is substantial.

The largest gap appears in the prime number finding test, where Intel scores 159 against AMD's 58, a delta of -63.5% from AMD's perspective. This means Intel completes this workload more than 2.7 times faster. Physics simulation shows a similar pattern, with Intel at 2493 versus AMD's 1022, a 59% deficit for AMD. Floating point math also favors Intel heavily: 76468 versus 50778, a 33.6% difference. These three tests indicate Intel's advantage in mathematically intensive, high-throughput operations.

Multithreaded performance follows the same trend. Intel records 31124 in the multithread test, while AMD manages 23858, a 23.3% gap. Extended instructions show Intel ahead by 17% (24672 versus 20487). Single-thread performance is also clearly Intel's territory: 4219 versus 3366, a 20.2% lead. This is consistent with Intel's higher boost clock, although the database records the clocks separately (AMD boosts to 4.60 GHz, Intel to 5.20 GHz).

Data compression favors Intel at 346623 versus 295730, a 14.7% difference. Integer math shows Intel at 99819 against AMD's 90270, a 9.6% edge. Random string sorting is closer, with Intel at 35798 and AMD at 32771, an 8.5% gap. The only AMD win is data encryption, where AMD scores 19450 versus Intel's 18448, a 5.4% advantage. This is a narrow but real win, suggesting AMD's encryption pipeline is slightly more efficient for that specific operation.

The average benchmark scores from the database place AMD at 49196 and Intel at 40585. This is an important nuance: despite losing most head-to-head tests, AMD's average score across all recorded benchmarks is higher. The reason is that AMD's nearest rivals include processors like the AMD Ryzen 9 7900 (avg score 49228, delta -0.1%) and the Intel Core i5-14600KF (avg score 49394, delta -0.4%), both of which sit within a fraction of a percent of AMD's average. Intel's nearest rivals, by contrast, include the Intel Core 7 253PE (avg score 40557, delta 0.1%) and the Intel Xeon 6357P (avg score 40630, delta -0.1%). The two processors occupy different performance strata in the overall database, with AMD at the 90th percentile and Intel at the 87th percentile, even though Intel wins the direct comparisons.

Architecture Differences

The two processors are built on fundamentally different designs. AMD uses the Zen 3 architecture with the Cezanne codename, fabricated on a 7 nm process at TSMC. Intel uses the Bartlett Lake codename, fabricated on a 10 nm process at Intel's own foundry. Both chips have 8 cores and 16 threads, so the thread count is identical, but the underlying microarchitecture differs significantly.

Cache layouts diverge sharply. AMD allocates 64 KB of L1 per core and 512 KB of L2 per core, with a 16 MB shared L3. Intel allocates 80 KB of L1 per core and 2 MB of L2 per core, with a 24 MB shared L3. Intel's larger L2 and L3 caches likely contribute to its wins in data compression and floating point math, where larger working sets can remain on-chip. AMD's smaller L3 is a notable disadvantage in cache-sensitive workloads.

Memory support also differs. AMD supports DDR4 only, with a dual-channel bus and 51.2 GB/s of memory bandwidth. Intel supports both DDR4 and DDR5, also dual-channel, but with 89.6 GB/s of memory bandwidth. This is a 75% bandwidth advantage for Intel on paper, which helps explain the gap in memory-heavy tests like random string sorting and integer math, though the exact contribution cannot be isolated from the recorded data.

PCIe connectivity follows different generations. AMD provides PCIe Gen 3 with 16 lanes from the CPU. Intel provides PCIe Gen 5 with 16 lanes from the CPU. This means Intel's platform can attach newer, faster peripherals, though the benchmark data does not directly measure PCIe throughput.

Integrated graphics differ as well. AMD pairs the CPU with Radeon Vega 8 graphics, while Intel uses UHD Graphics 730. No graphics benchmarks are recorded in the database, so performance comparisons must remain qualitative.

ECC memory support is exclusive to Intel. AMD does not support ECC on this part, while Intel lists ECC as enabled. This is a platform-level feature that matters for reliability-sensitive deployments.

Clock speeds tell a clear story. AMD has a base clock of 3.80 GHz and a boost clock of 4.60 GHz. Intel has a base clock of 2.90 GHz and a boost clock of 5.20 GHz. Intel's much higher boost ceiling aligns with its single-thread wins, while AMD's higher base clock helps maintain consistent all-core throughput in sustained loads.

The process node difference is notable: AMD's 7 nm TSMC process versus Intel's 10 nm process. The database records transistor count only for AMD (10,700 million) and die size only for AMD (180 mm²). No comparable figures are listed for Intel, so a direct efficiency comparison is not possible from the recorded data.

Release dates are far apart. AMD launched on 2024-09-04, while Intel launched on 2026-03-08. Both remain in active production. Intel lists a launch MSRP of $232; AMD has no recorded launch MSRP.

The Verdict

The benchmark data indicates that the Intel Core 5 223PE is the stronger processor in direct head-to-head testing, winning 10 of 11 tests. The margin is decisive in several categories: prime number finding (63.5% faster), physics (59% faster), floating point math (33.6% faster), and multithreaded throughput (23.3% faster). Single-thread performance is also firmly Intel's, with a 20.2% lead that aligns with its 5.20 GHz boost clock versus AMD's 4.60 GHz.

The AMD Ryzen 7 PRO 5755G wins exactly one head-to-head test: data encryption, by 5.4%. Its average benchmark score in the database is higher overall (49196 versus 40585), and it sits at the 90th percentile versus Intel's 87th. This means AMD has a better standing in the broader processor landscape, but the direct comparison favors Intel in nearly every measured workload.

Architecturally, Intel offers more cache (24 MB L3 versus 16 MB), more memory bandwidth (89.6 GB/s versus 51.2 GB/s), PCIe Gen 5 support, ECC memory, and dual DDR4/DDR5 support. AMD offers a smaller process node (7 nm versus 10 nm), a higher base clock (3.80 GHz versus 2.90 GHz), and a lower launch date by over a year. For users who value raw throughput in compute-heavy tasks, the data clearly points to Intel. For users who need ECC memory or the newer PCIe generation, Intel also holds the advantage. AMD's case rests on its higher average benchmark score, its single encryption win, and its earlier availability.

Neither processor has an unlocked multiplier, so overclocking is not a supported avenue for closing the gap.

FAQ

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

A: The Intel Core 5 223PE wins 10 of the 11 recorded PassMark tests. The AMD Ryzen 7 PRO 5755G wins only the data encryption test.

Q: What is the largest performance gap between the two?

A: The largest gap is in the find prime numbers test, where Intel scores 159 versus AMD's 58, a 63.5% difference. Physics simulation is close behind at a 59% gap.

Q: How do their average benchmark scores compare?

A: AMD has a higher average benchmark score of 49196, while Intel averages 40585. AMD sits at the 90th percentile of all CPUs, Intel at the 87th percentile.

Q: What memory types does each processor support?

A: AMD supports DDR4 only, with 51.2 GB/s of bandwidth. Intel supports both DDR4 and DDR5, with 89.6 GB/s of bandwidth. Both use a dual-channel bus.

Q: Do either of these processors support ECC memory?

A: Only the Intel Core 5 223PE supports ECC memory. The AMD Ryzen 7 PRO 5755G does not list ECC support.

Q: What are the clock speeds of each processor?

A: AMD has a base clock of 3.80 GHz and a boost clock of 4.60 GHz. Intel has a base clock of 2.90 GHz and a boost clock of 5.20 GHz.

Where Each One Wins

The Intel Core 5 223PE is the clear choice for compute-heavy workloads. Its wins span prime number finding, physics simulation, floating point math, multithreaded tasks, extended instructions, data compression, integer math, random string sorting, and single-thread performance. The 63.5% lead in prime number finding and the 59% lead in physics indicate a strong advantage in scientific and simulation workloads. The 23.3% multithread lead and 20.2% single-thread lead make it broadly faster across general-purpose computing. Its larger L3 cache (24 MB versus 16 MB), higher memory bandwidth (89.6 GB/s versus 51.2 GB/s), and PCIe Gen 5 support reinforce its position for data-heavy and peripheral-heavy systems. ECC memory support adds a reliability dimension that AMD cannot match.

The AMD Ryzen 7 PRO 5755G wins in data encryption by 5.4%, making it the better choice for workloads that specifically stress encryption throughput. Its higher average benchmark score (49196 versus 40585) and higher percentile ranking (90th versus 87th) indicate better standing in the broader database. Its higher base clock (3.80 GHz versus 2.90 GHz) may help in sustained all-core loads where boost clocks cannot be maintained. The 7 nm process node and earlier release date suggest a more mature platform, though the database does not record efficiency metrics to confirm this. For users whose primary workload is encryption, or who prioritize the processor's overall database standing over direct head-to-head results, AMD is the rational pick. For everything else measured, Intel delivers the higher recorded performance.