AMD A10-7700K vs Intel Pentium Silver J5040 Comparison

Head-to-Head Benchmarks

The data presents a rare case: two processors from different eras and entirely different design philosophies landing on exactly the same average benchmark score. Both the AMD A10-7700K and the Intel Pentium Silver J5040 post an average benchmark score of 801, and their nearest rival lists are identical. Against the Intel Xeon E5530, the delta is 0%; against the Intel Core i5-3320M, both sit 0.2% behind; and against the AMD Ryzen 3 2200U, both trail by 0.5%. The aggregate picture is one of perfect parity, but the individual test results reveal how each chip earns that tie in completely different ways.

The A10-7700K’s only listed benchmark is Geekbench, where it scores 1155 in multi-core and 447 in single-core. The Pentium Silver J5040, by contrast, has no Geekbench entries but a full suite of Cinebench results. Its Cinebench R15 multi-core score is 276, with a single-core score of 91. Moving to Cinebench R20, the J5040 reaches 1150 multi-core and 162 single-core. In Cinebench R23, it posts 2739 multi-core and 386 single-core. Without overlapping test suites, a direct apples-to-apples comparison on a single metric is impossible from this data. Instead, the comparison must rely on the equal average scores and the percentile rankings, which place the A10 at the 22nd percentile of all CPUs and the J5040 at the 21st percentile.

This near-identical percentile placement is the headline. The A10-7700K, a 95-watt desktop part from 2014, and the J5040, a 10-watt mobile chip from 2019, achieve the same aggregate performance standing. The delta between them is exactly zero, making them statistical twins in overall compute capability. However, the benchmark composition differs so completely that the tie is likely coincidental rather than indicative of identical workload behavior. The A10’s Geekbench numbers suggest a certain level of integer and floating-point throughput, while the J5040’s Cinebench scores paint a picture of a chip that scales reasonably from single-core to multi-core workloads, with the R23 multi-core score roughly seven times its single-core score.

Architecture Differences

The architectural gap between these two parts is vast. The A10-7700K uses AMD’s Steamroller architecture, built on the Kaveri codename and a 28 nm process at GlobalFoundries. It packs 2,411 million transistors into a 245 mm² die. The J5040 uses Intel’s Goldmont Plus architecture, part of the Gemini Lake family, fabricated on Intel’s 14 nm process with a much smaller 93 mm² die. The transistor count for the Intel part is not listed, but the die size difference alone — 245 mm² versus 93 mm² — indicates a fundamentally different design approach.

Both chips have four cores and four threads, so the thread-count parity is exact. Cache configurations differ in structure. The A10 has 256 KB of L1 cache and 4 MB of L2 cache. The J5040 also has 4 MB of L2, but its L1 is listed as 56 KB per core, which totals 224 KB across four cores — slightly less than the AMD part. Neither chip has L3 cache. Memory support diverges sharply: the A10 uses DDR3 on a dual-channel bus with 34.1 GB/s bandwidth, while the J5040 uses DDR4 on a dual-channel bus with 38.4 GB/s bandwidth. The Intel part has a modest bandwidth advantage of roughly 4.3 GB/s.

Integrated graphics differ as well. The A10 carries a Radeon R7 iGPU, while the J5040 has Intel UHD Graphics 605. The A10’s PCIe support is Gen 3 with 16 lanes (CPU only); the J5040 is limited to Gen 2 with 6 lanes (CPU only). The A10 has an unlocked multiplier; the J5040 does not. The A10 is a desktop part on AMD Socket FM2+, while the J5040 is a mobile chip on Intel BGA 1090. The A10’s base clock is 3.40 GHz with a boost to 3.80 GHz; the J5040’s base is listed at 2000.00 MHz (2.00 GHz) with a boost to 3.20 GHz. The A10 has a TDP of 95 watts; the J5040 sips at 10 watts. Both support ECC memory? No — both list ECC memory as false.

The Verdict

The data shows a complete performance tie at the aggregate level, but the underlying specifications suggest two different use cases. The A10-7700K offers higher clock speeds, a larger L1 cache, and a more capable PCIe implementation, making it a better fit for scenarios that benefit from raw single-thread clock speed within a desktop context. The J5040, despite lower clocks, delivers the same average score with a fraction of the power draw and a newer memory standard.

For a user prioritizing a low-power, always-on system where the CPU sits idle most of the time, the J5040 is the clear choice from the data. Its 10-watt TDP versus the A10’s 95-watt TDP means the thermal and energy footprint is drastically smaller. For a user who needs an unlocked multiplier for overclocking or requires Gen 3 PCIe lanes for a discrete GPU, the A10 has features the J5040 cannot match. The benchmark average being equal, the decision falls to platform-level requirements. The J5040’s launch MSRP is $161; the A10 has no listed launch MSRP.

The percentile rankings — 22nd for the A10, 21st for the J5040 — are effectively indistinguishable. Neither chip is a performance leader by any stretch; both sit near the bottom quartile of all CPUs. The verdict is that these are equivalent performers in aggregate, with the choice dictated by socket, power envelope, and memory compatibility. The A10 is end-of-life and the J5040 is end-of-life, so neither offers future upgrade paths, but the J5040’s mobile form factor and low power make it the more versatile option for embedded or compact builds.

Specification Differences

| Field | AMD A10-7700K | Intel Pentium Silver J5040 |

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

| Base Clock | 3.40 GHz | 2000.00 MHz |

| Boost Clock | 3.80 GHz | 3.20 GHz |

| TDP | 95 W | 10 W |

| Socket | AMD Socket FM2+ | Intel BGA 1090 |

| Architecture | Steamroller | Goldmont Plus |

| Codename | Kaveri | Gemini Lake |

| Process Node | 28 nm | 14 nm |

| Foundry | GlobalFoundries | Intel |

| Die Size | 245 mm² | 93 mm² |

| Transistors | 2,411 million | null |

| L1 Cache | 256 KB | 56 KB (per core) |

| L2 Cache | 4 MB | 4 MB (shared) |

| Memory Support | DDR3 | DDR4 |

| Memory Bandwidth | 34.1 GB/s | 38.4 GB/s |

| PCIe | Gen 3, 16 Lanes (CPU only) | Gen 2, 6 Lanes (CPU only) |

| Integrated Graphics | Radeon R7 | UHD Graphics 605 |

| Market Segment | Desktop | Mobile |

| Release Date | 2014-01-13 | 2019-11-03 |

| Multiplier Unlocked | true | false |

| Launch MSRP | null | $161 |

FAQ

Q: Which CPU has a higher average benchmark score?

A: Both processors have an identical average benchmark score of 801, with a delta of 0% between them.

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

A: Both the AMD A10-7700K and the Intel Pentium Silver J5040 have 4 cores and 4 threads.

Q: How does the power consumption compare?

A: The AMD A10-7700K has a TDP of 95 watts, while the Intel Pentium Silver J5040 has a TDP of 10 watts — a 85-watt difference in favor of the Intel part.

Q: Which CPU supports faster memory bandwidth?

A: The Intel Pentium Silver J5040 supports DDR4 memory with 38.4 GB/s bandwidth, while the AMD A10-7700K supports DDR3 with 34.1 GB/s bandwidth.

Q: Is the AMD A10-7700K overclockable?

A: Yes, the AMD A10-7700K has an unlocked multiplier, whereas the Intel Pentium Silver J5040 does not.

Q: What do the percentile rankings indicate?

A: The AMD A10-7700K ranks at the 22nd percentile of all CPUs, while the Intel Pentium Silver J5040 ranks at the 21st percentile, indicating near-identical overall standing.

Where Each One Wins

The AMD A10-7700K wins on features that matter in a desktop context. Its unlocked multiplier allows for overclocking, a capability the J5040 entirely lacks. Its PCIe Gen 3 implementation with 16 lanes provides far more expansion bandwidth for discrete graphics or storage cards than the J5040’s Gen 2 with 6 lanes. The A10 also has a higher boost clock at 3.80 GHz versus 3.20 GHz, and a larger L1 cache at 256 KB versus 224 KB. For workloads that are heavily dependent on single-thread clock speed or require a discrete GPU connection, the A10 is the better option from the data.

The Intel Pentium Silver J5040 wins on efficiency and platform modernity. Its 10-watt TDP is a fraction of the A10’s 95 watts, making it suitable for passively cooled or fanless systems. It supports DDR4 memory with higher bandwidth (38.4 GB/s versus 34.1 GB/s), and its 14 nm process is two generations ahead of the A10’s 28 nm. The J5040’s mobile BGA 1090 socket and smaller die size (93 mm² versus 245 mm²) indicate a design optimized for compact, low-power devices. Its integrated UHD Graphics 605 is newer than the Radeon R7, though the data does not provide direct iGPU performance comparisons.

In terms of raw benchmark wins, the A10 has a single Geekbench multicore score of 1155 and a single-core score of 447. The J5040 has multiple Cinebench scores, with its R23 multicore result of 2739 being its strongest showing. The average score tie suggests that for general-purpose computing, neither chip has a meaningful advantage. The J5040’s lower power draw and newer memory standard make it the more practical choice for always-on or battery-oriented designs, while the A10’s overclocking headroom and PCIe Gen 3 lanes make it the pick for a tinkerer’s desktop. The data shows a genuine toss-up in performance, with the decision resting entirely on platform requirements and power budgets.