AMD Ryzen 5 PRO 5655G vs Intel Core 5 315 Comparison

The AMD Ryzen 5 PRO 5655G and Intel Core 5 315 present a stark contrast in design philosophy and target platform. The data shows a clear split: the AMD part dominates multi-threaded and legacy workloads, while the Intel processor wins in specific single-threaded and specialized tasks. This analysis uses recorded benchmark data to compare the two across all major metrics.

Head-to-Head Benchmarks

The AMD Ryzen 5 PRO 5655G secures 12 wins out of 17 head-to-head benchmarks, while the Intel Core 5 315 takes 5. The most decisive AMD victory arrives in PassMark integer math, where the Ryzen scores 67,561 against Intel's 31,690, a massive 113.2% advantage. This indicates a fundamental difference in how each processor handles basic arithmetic operations, with the AMD part delivering more than double the throughput.

Cinebench results reinforce this pattern consistently. Across R15, R20, and R23, the AMD chip wins both single-core and multi-core tests by nearly identical margins. The multi-core advantage sits at 32.9% in every Cinebench iteration: 1,738 versus 1,308 in R15, 7,244 versus 5,452 in R20, and 17,249 versus 12,981 in R23. Single-core Cinebench results follow the same 32.9% gap, with the R23 scores of 2,435 for AMD and 1,832 for Intel. These uniform deltas suggest a consistent architectural efficiency difference rather than a workload-specific quirk.

PassMark data compression shows the Ryzen 5 PRO 5655G at 255,608, which is 74.9% ahead of the Core 5 315's 146,143. Data encryption also favors AMD by 37.2%, with scores of 15,253 against 11,119. Extended instructions tests show a 36.5% AMD lead, and random string sorting favors the Ryzen by 43.9%. The overall PassMark multithread score gives AMD a 25.3% edge, 19,129 versus 15,272.

The Intel Core 5 315 claims its wins in more specialized areas. Its PassMark single-thread score of 4,021 beats AMD's 3,241 by 19.4%. The physics test shows Intel ahead by 41%, scoring 1,163 against 686. Floating point math favors Intel by 8.9%, 42,441 versus 38,649. The largest Intel margin comes in the prime number search test, where the Core 5 315 scores 112 against AMD's 49, a 56.2% difference. These results suggest the Intel architecture prioritizes specific instruction patterns and single-thread responsiveness over raw throughput.

Architecture Differences

The two processors come from different fabs and design eras. The AMD Ryzen 5 PRO 5655G uses TSMC's 7 nm process with a die size of 180 mm² and 10,700 million transistors. Its Zen 3 architecture, codenamed Cezanne, belongs to the 5000 series. The Intel Core 5 315 uses Intel's own 3 nm process node, with the Wildcat Lake codename under the Core 5 generation. No transistor count or die size data exists for the Intel part in the database.

Core configurations differ despite both having 6 cores. The AMD part supports 12 threads, meaning each core handles two threads. The Intel part supports only 6 threads, one per core. This directly explains the multi-threaded benchmark gaps. Clock speeds tell a similar story: the AMD base clock runs at 3.90 GHz with a 4.40 GHz boost, while the Intel base clock sits much lower at 1.50 GHz but also boosts to 4.40 GHz. The low Intel base clock reflects its mobile design and thermal constraints, yet the boost clock matches AMD exactly.

Cache hierarchies reveal different strategies. The AMD processor uses 64 KB of L1 per core and 512 KB of L2 per core, with 16 MB of shared L3. The Intel part lists 192 KB of L1, 2.5 MB of L2, and 6 MB of shared L3. These figures indicate the AMD design prioritizes larger per-core caches and a bigger L3 pool, which supports its multi-threaded dominance. Memory support diverges sharply: AMD uses DDR4 on a dual-channel bus with 51.2 GB/s bandwidth, while Intel supports DDR5 and LPDDR5X on a single-channel bus with 59.7 GB/s bandwidth. The Intel memory bandwidth figure is higher despite the narrower bus, reflecting newer memory technology.

Platform integration differs completely. The AMD processor uses AMD Socket AM4 with PCIe Gen 3 and 16 CPU lanes. The Intel part uses Intel BGA 1516 with PCIe Gen 4 and 6 CPU lanes. The integrated graphics also differ: AMD pairs with Radeon Vega 7, while Intel includes Xe3 Graphics with 2 Xe cores. ECC memory support exists on the AMD side but not on Intel. The AMD part targets the desktop market segment, while the Intel part targets mobile.

Where Each One Wins

The data points to the AMD Ryzen 5 PRO 5655G as the stronger choice for multi-threaded productivity and legacy software compatibility. Its 12 threads and larger L3 cache deliver consistent 32.9% Cinebench multi-core advantages and a 25.3% PassMark multithread win. Integer math, data compression, encryption, and random string sorting all favor AMD by wide margins, making it suitable for database operations, file archiving, and general computation. The desktop socket, dual-channel DDR4 support, and ECC capability position it for workstation-style use.

The Intel Core 5 315 wins in single-thread PassMark scoring, physics simulations, floating point math, and prime number searches. Its 19.4% single-thread advantage in PassMark suggests better responsiveness in lightly threaded applications. The 56.2% prime number win and 41% physics win indicate strength in specific mathematical workloads. The mobile BGA socket, single-channel DDR5/LPDDR5X support, and PCIe Gen 4 connectivity target portable systems. Its lower 15 W TDP versus AMD's 65 W TDP also points to a power-conscious mobile design, though no power draw measurements exist in the database.

Specification Differences

The two processors differ in nearly every major specification field. The AMD Ryzen 5 PRO 5655G offers 12 threads versus Intel's 6. Base clocks differ substantially: 3.90 GHz on AMD against 1.50 GHz on Intel, though both boost to 4.40 GHz. TDP ratings separate them by 50 watts, with AMD at 65 and Intel at 15. The AMD part uses DDR4 memory on a dual-channel bus, while Intel uses DDR5 and LPDDR5X on a single-channel bus. Memory bandwidth favors Intel at 59.7 GB/s versus AMD's 51.2 GB/s. ECC memory support exists only on AMD. PCIe generations and lane counts differ: Gen 3 with 16 lanes on AMD, Gen 4 with 6 lanes on Intel. The AMD part uses AMD Socket AM4; the Intel part uses Intel BGA 1516. Process nodes differ at 7 nm for AMD and 3 nm for Intel. The AMD L3 cache holds 16 MB, while Intel has 6 MB. Market segments split them: desktop for AMD, mobile for Intel. Intel has a launch MSRP of $340; no launch MSRP exists for AMD. Both processors lack unlocked multipliers. Release dates also differ, with AMD listed earlier in the database.

FAQ

Q: Which processor has more threads?

A: The AMD Ryzen 5 PRO 5655G has 12 threads, while the Intel Core 5 315 has 6 threads. Both have 6 cores.

Q: How large is the Cinebench R23 multi-core gap?

A: The AMD Ryzen 5 PRO 5655G scores 17,249 in Cinebench R23 multi-core, which is 32.9% higher than the Intel Core 5 315's 12,981.

Q: Does the Intel Core 5 315 win any benchmarks?

A: Yes, the Intel Core 5 315 wins 5 benchmarks: PassMark single-thread by 19.4%, physics by 41%, floating point math by 8.9%, and prime number search by 56.2%. It also wins the duplicate PassMark singlethread test by the same 19.4% margin.

Q: What memory types does each processor support?

A: The AMD Ryzen 5 PRO 5655G supports DDR4 on a dual-channel bus with 51.2 GB/s bandwidth. The Intel Core 5 315 supports DDR5 and LPDDR5X on a single-channel bus with 59.7 GB/s bandwidth.

Q: Which processor has ECC memory support?

A: The AMD Ryzen 5 PRO 5655G supports ECC memory. The Intel Core 5 315 does not.

Q: What is the TDP difference?

A: The AMD Ryzen 5 PRO 5655G has a 65 W TDP, while the Intel Core 5 315 has a 15 W TDP.

Q: What is the Intel Core 5 315 launch MSRP?

A: The Intel Core 5 315 has a launch MSRP of $340. The AMD Ryzen 5 PRO 5655G has no launch MSRP listed in the database.

The Verdict

The data supports a clear platform-based decision. The AMD Ryzen 5 PRO 5655G delivers superior multi-threaded performance across Cinebench and PassMark suites, with 12 wins in head-to-head comparisons. Its 32.9% Cinebench multi-core advantage, 113.2% integer math lead, and 74.9% data compression edge make it the choice for compute-heavy desktop workloads. The desktop AM4 socket, dual-channel DDR4, ECC support, and 16 MB L3 cache reinforce its workstation orientation. Its 80th percentile ranking among all CPUs also places it above the Intel part's 72nd percentile.

The Intel Core 5 315 suits mobile systems where power efficiency and single-thread responsiveness matter. Its 15 W TDP, mobile BGA socket, and support for DDR5 and LPDDR5X align with portable designs. The 19.4% PassMark single-thread win and 56.2% prime number advantage show strength in specific tasks, but the overall average benchmark score of 18,188 trails the AMD part's 28,032 considerably. The Intel processor also costs a launch MSRP of $340, while no AMD price exists in the database. For users prioritizing raw throughput and multi-threaded performance, the recorded data favors the AMD Ryzen 5 PRO 5655G. For mobile deployments focused on single-thread tasks and low power, the Intel Core 5 315 holds the advantage.