AMD Ryzen Embedded V1605B vs Intel Core i5-2500 Comparison

Head-to-Head Benchmarks

The benchmark data reveals a split decision between these two processors, with each taking wins in different test generations. In Cinebench R15 multicore, the AMD Ryzen Embedded V1605B posts a score of 654 against the Intel Core i5-2500's 350, a 46.5% margin in favor of the AMD part. That is a substantial gap, nearly half again as much performance in a heavily threaded legacy workload.

The picture flips in Cinebench R23 multicore, where the Intel Core i5-2500 records 3479 versus 3160 for the Ryzen Embedded V1605B, a 10.1% win for Intel. This reversal is notable: the newer Cinebench version tends to scale differently with architecture efficiency, and here the older Sandy Bridge design manages to pull ahead despite having only 4 threads compared to the AMD part's 8 threads.

Single-core performance shows the clearest separation. In Cinebench R23 singlecore, the AMD Ryzen Embedded V1605B scores 841 against Intel's 491, a 41.6% advantage. That is a commanding lead and reflects the much newer Zen microarchitecture's superior per-clock execution. The Intel part's 3.70 GHz boost clock cannot compensate for the architectural gap.

Looking at the broader benchmark set, the Intel Core i5-2500 also has Geekbench scores of 1883 multicore and 670 singlecore, plus Cinebench R20 results of 1461 multicore and 206 singlecore. The AMD part lacks those specific test entries in the database, so direct comparison is limited to the three head-to-head tests listed. The average benchmark score for Intel sits at 1220, while AMD's average is 1196, a difference of roughly 2% across all recorded measurements.

Both processors occupy the 34th percentile among all CPUs in the database. That places them in the same performance tier overall, despite their very different strengths in individual workloads. The Intel Core i5-2500's nearest rivals include the Intel Core i7-3632QM at 1219 average score (0.1% delta), the Intel Pentium Silver N6005 at 1218 (0.2%), the Intel Xeon E5-1607 v3 at 1212 (0.6%), and the Intel Core i3-7300T at 1211 (0.8%). The AMD Ryzen Embedded V1605B sits near the AMD Opteron 3365 at 1194 (0.2%), the AMD Athlon PRO 300U at 1193 (0.2%), the Intel Core i3-4170 at 1193 (0.3%), and the Intel Core i7-8665UE at 1193 (0.3%).

Where Each One Wins

The AMD Ryzen Embedded V1605B wins decisively in single-threaded workloads and in the older Cinebench R15 multicore test. Its 41.6% lead in Cinebench R23 singlecore indicates that applications relying on per-core responsiveness, such as lightly threaded productivity tools or interactive tasks, will favor the AMD part. The 46.5% advantage in Cinebench R15 multicore suggests that software optimized for older multi-core rendering pipelines also runs markedly faster on the Ryzen part, likely due to its 8 threads providing better parallelism.

The Intel Core i5-2500 wins in Cinebench R23 multicore by 10.1%. This newer benchmark version appears to reward the Intel architecture's memory hierarchy or instruction handling in ways that overcome the thread count disadvantage. For workloads similar to Cinebench R23's rendering engine, the Intel part remains competitive even against a much newer processor with double the thread count.

The database shows Intel also has recorded Geekbench multicore and singlecore scores plus Cinebench R20 results, but no AMD equivalents exist for those tests in the data, so those cannot be directly compared. The Intel part's Geekbench singlecore score of 670 against its own Cinebench R23 singlecore of 491 shows the expected pattern where different benchmarks stress different aspects of the core.

For users prioritizing modern single-core performance or older multi-core render tests, the AMD Ryzen Embedded V1605B is the clear choice. For those running newer multi-core workloads similar to Cinebench R23, the Intel Core i5-2500 holds its ground and even leads. The overall average scores are nearly identical, so the decision hinges entirely on the specific application mix.

Architecture Differences

The two processors come from different eras and design philosophies. The Intel Core i5-2500 uses the Sandy Bridge architecture on a 32 nm process from Intel, with 1,160 million transistors on a 216 mm² die. The AMD Ryzen Embedded V1605B uses the Zen architecture on a 14 nm process from GlobalFoundries, packing 4,950 million transistors on a 210 mm² die. The AMD part's transistor count is over four times higher despite a similar die size, reflecting the denser manufacturing node.

Core and thread configuration differs significantly. Intel offers 4 cores and 4 threads, while AMD offers 4 cores and 8 threads thanks to simultaneous multithreading. This explains the AMD part's strong showing in the Cinebench R15 multicore test where thread scaling matters most.

Cache layouts also diverge. The Intel part has 64 KB of L1 per core, 256 KB of L2 per core, and 6 MB of shared L3. The AMD part has 128 KB of L1 per core, 512 KB of L2 per core, and only 2 MB of shared L3. AMD's larger per-core caches help single-threaded performance, while Intel's larger shared L3 may benefit certain multi-core workloads.

Clock speeds show Intel at 3.30 GHz base and 3.70 GHz boost, while AMD runs at 2.00 GHz base and 3.60 GHz boost. Despite the lower base clock, the AMD part achieves higher single-core scores, demonstrating the Zen architecture's higher instructions per clock. Power consumption differs dramatically: Intel has a 95 W TDP while AMD is rated at 15 W, a six-fold difference that makes the AMD part far more suitable for embedded or compact systems.

Memory support separates the two as well. Intel uses DDR3 with dual-channel access, while AMD uses DDR4 with dual-channel access. Neither supports ECC memory according to the database. The integrated graphics also differ: Intel includes Intel HD 2000, while AMD includes Radeon Vega 8, which is expected to be far more capable for graphical output.

The Intel part uses Socket 1155 and PCIe Gen 3 with 16 lanes from the CPU. The AMD part uses Socket FP5 and has no PCIe lane data recorded in the database. Intel's release date is January 2011, while AMD's is February 2018, a seven-year gap that explains the architectural leap. Intel's production status is end-of-life, while AMD remains active in production.

FAQ

Q: Which processor has the higher single-core performance?

A: The AMD Ryzen Embedded V1605B leads by 41.6% in Cinebench R23 singlecore, scoring 841 against the Intel Core i5-2500's 491.

Q: How do the multi-core scores compare?

A: In Cinebench R15 multicore, AMD wins with 654 versus 350, a 46.5% margin. In Cinebench R23 multicore, Intel wins with 3479 versus 3160, a 10.1% margin.

Q: What are the thread counts for each processor?

A: The Intel Core i5-2500 has 4 cores and 4 threads. The AMD Ryzen Embedded V1605B has 4 cores and 8 threads.

Q: Which processor uses less power?

A: The AMD Ryzen Embedded V1605B has a 15 W TDP, while the Intel Core i5-2500 has a 95 W TDP.

Q: What memory types do they support?

A: The Intel Core i5-2500 supports DDR3 memory, while the AMD Ryzen Embedded V1605B supports DDR4 memory. Both use dual-channel configurations.

Q: Are both processors in the same performance percentile?

A: Yes, both occupy the 34th percentile among all CPUs in the database. Their average benchmark scores are 1220 for Intel and 1196 for AMD.

Specification Differences

| Specification | Intel Core i5-2500 | AMD Ryzen Embedded V1605B |

|---|---|---|

| Cores | 4 | 4 |

| Threads | 4 | 8 |

| Base clock | 3.30 GHz | 2.00 GHz |

| Boost clock | 3.70 GHz | 3.60 GHz |

| TDP | 95 W | 15 W |

| Socket | Intel Socket 1155 | AMD Socket FP5 |

| Architecture | Sandy Bridge | Zen |

| Process node | 32 nm | 14 nm |

| Foundry | Intel | GlobalFoundries |

| Transistors | 1,160 million | 4,950 million |

| Die size | 216 mm² | 210 mm² |

| L1 cache | 64 KB per core | 128 KB per core |

| L2 cache | 256 KB per core | 512 KB per core |

| L3 cache | 6 MB shared | 2 MB shared |

| Memory support | DDR3 | DDR4 |

| Integrated graphics | Intel HD 2000 | Radeon Vega 8 |

| Production status | End-of-life | Active |

| Release date | January 2011 | February 2018 |

| Part number | SR00T | Not recorded |

The Verdict

The data supports a clear split based on workload requirements. The AMD Ryzen Embedded V1605B is the better choice for single-threaded performance, older multi-core render tests, energy-constrained systems, and modern memory support. Its 41.6% lead in single-core Cinebench R23 and 46.5% lead in Cinebench R15 multicore make it the stronger all-rounder for most general computing tasks, and its 15 W TDP compared to Intel's 95 W makes it vastly more efficient.

The Intel Core i5-2500 remains the pick for specific newer multi-core workloads where its Cinebench R23 multicore score of 3479 beats AMD's 3160 by 10.1%. This suggests certain rendering or compute tasks that align with the Sandy Bridge architecture's strengths will still favor the older Intel part. However, the Intel processor is end-of-life, uses DDR3 memory, and lacks the thread count and architectural efficiency of the AMD part.

For a new system build, the AMD Ryzen Embedded V1605B's active production status, lower power draw, and superior single-core and legacy multi-core performance make it the more versatile option. For anyone running software that specifically performs like Cinebench R23 multicore, the Intel Core i5-2500 offers a measurable advantage, but that comes with higher power consumption and an obsolete platform. The 34th percentile standing for both processors indicates they sit at the same overall performance level, so the deciding factors are the specific benchmark wins, power efficiency, and platform longevity documented above.