CPU Comparison

The AMD Ryzen 5 1600X and Intel Atom P5342 occupy vastly different positions in the processor landscape, yet their benchmark results are remarkably close. The data shows the Atom P5342 wins all six head-to-head Cinebench comparisons, but by margins so slim, never exceeding 0.6%, that the two effectively trade blows. The Ryzen 5 1600X is a 6-core, 12-thread desktop part from AMD’s 1000 series, built on a 14 nm process with a 95 W TDP. The Atom P5342 is a 16-core, 16-thread server/workstation chip on Intel’s 10 nm process with a 71 W TDP. Despite the Atom’s 10 extra cores and lower power envelope, the Ryzen’s higher 3.60 GHz base clock (versus 2.20 GHz) and larger per-core cache (96 KB L1 vs 64 KB) keep the desktop chip within striking distance. Both CPUs share the same 42.7 GB/s memory bandwidth, dual-channel DDR4 support, ECC capability, and PCIe Gen 3 with 16 lanes. The average benchmark scores tell the same story: 3249 for AMD versus 3217 for Intel, a difference of just 1%. The Ryzen 5 1600X carries a launch MSRP of $249, while the Atom P5342 is listed at $708.

The Verdict

The data paints a picture of near-parity with a clear caveat: the Intel Atom P5342 wins every benchmark in the head-to-head set, but the margins are negligible. In Cinebench R23 multi-core, the Atom scores 11122 against the Ryzen’s 11073, a 0.4% advantage. Single-core results are equally tight, 1570 versus 1563 in R23, again a 0.4% edge for Intel. The Atom’s wins are consistent across all six tests, yet none of them represents a meaningful performance gap. The Ryzen 5 1600X, with its 53rd percentile ranking among all CPUs, matches the Atom’s 53rd percentile exactly. For a desktop user, the Ryzen offers the same practical performance at a lower launch MSRP ($249 versus $708) and includes an unlocked multiplier for overclocking, a feature the Atom completely lacks. For a server/workstation buyer, the Atom brings 16 threads (versus 12) and a lower 71 W TDP, but the benchmark data shows no real-world advantage from those extra cores in Cinebench workloads. The verdict from the numbers: choose the Ryzen 5 1600X for desktop flexibility and cost efficiency, or the Atom P5342 only if the 16-core count and lower power draw are non-negotiable requirements, since the performance data does not justify the price difference.

Where Each One Wins

The Intel Atom P5342 wins all six head-to-head Cinebench tests, but the pattern is one of marginal superiority rather than dominance. The largest delta is 0.6% in Cinebench R15 single-core (158 versus 157), while the smallest is 0.4% across R15 multi-core, R20 multi-core, R23 multi-core, and R23 single-core. These are not wins that would be perceptible in real-world use; they are statistical noise within the margin of error. The Ryzen 5 1600X wins zero head-to-head comparisons, yet its average benchmark score of 3249 is higher than the Atom’s 3217, because the Ryzen has Geekbench results (5661 multi-core, 1117 single-core) that the Atom lacks. In terms of use cases, the data suggests the Atom’s 16 threads might benefit heavily threaded server workloads, but Cinebench, a rendering benchmark that scales with cores, shows only a 0.4% gain over the 6-core Ryzen. The Ryzen’s unlocked multiplier and higher 4.00 GHz boost clock position it for single-threaded and lightly threaded tasks, even though the Atom edges it in the single-core Cinebench tests. The Ryzen also has a 16 MB shared L3 cache, which the Atom does not list at all, hinting at better cache-sensitive performance. The Atom’s 4.5 MB L2 per module compensates somewhat, but the data does not show it converting that into meaningful Cinebench leads.

Architecture Differences

The two chips come from fundamentally different design philosophies. The Ryzen 5 1600X uses AMD’s Zen microarchitecture, codenamed Summit Ridge, fabricated on a 14 nm process at GlobalFoundries. It packs 4,800 million transistors into a 213 mm² die. The Atom P5342 uses Intel’s Tremont core, codenamed Snow Ridge, on Intel’s 10 nm process, with no transistor or die size data provided. The core counts differ sharply: 6 cores and 12 threads for AMD versus 16 cores and 16 threads for Intel, the Atom has no hyperthreading, so its thread count equals its core count. The Ryzen’s cache hierarchy is per-core L1 (96 KB) and L2 (512 KB), plus a 16 MB shared L3. The Atom uses 64 KB L1 per core and 4.5 MB L2 per module, with no L3 listed. This means the Ryzen’s larger L1 and dedicated L3 likely help it overcome the Atom’s core-count advantage in latency-sensitive workloads. Clock speeds tell another story: the Ryzen runs at 3.60 GHz base and boosts to 4.00 GHz, while the Atom is locked at 2.20 GHz with no boost clock listed. The Ryzen’s TDP is 95 W versus the Atom’s 71 W, showing the Atom achieves its performance at lower power but pays for it with much lower clocks. Both support DDR4 dual-channel memory at 42.7 GB/s and ECC, but the Ryzen is socketed (AM4) with an unlocked multiplier, while the Atom is soldered (BGA 2106) with no overclocking. The Atom’s integrated graphics are listed as N/A, and the Ryzen has none either. The Ryzen targets the desktop market; the Atom targets servers and workstations.

FAQ

Q: Which CPU is faster in multi-core Cinebench tests?

A: The Intel Atom P5342 wins all multi-core tests, but by tiny margins: 1121 versus 1116 in R15 (0.4%), 4671 versus 4650 in R20 (0.4%), and 11122 versus 11073 in R23 (0.4%). The Ryzen 5 1600X is effectively tied despite having 10 fewer cores.

Q: Does the Atom’s 16-core count make it a better server chip?

A: The data does not support that conclusion. Despite having 16 cores versus the Ryzen’s 6, the Atom’s Cinebench multi-core scores are only 0.4% higher. The Atom’s lower 2.20 GHz base clock and lack of boost clock likely offset its core advantage.

Q: Can the Ryzen 5 1600X be overclocked?

A: Yes. The Ryzen has an unlocked multiplier, while the Atom P5342 has no such feature. This gives the Ryzen a flexibility advantage that the benchmark scores do not capture.

Q: How do their average benchmark scores compare?

A: The Ryzen 5 1600X averages 3249 across all benchmarks, which is 1% higher than the Atom’s 3217. Both sit at the 53rd percentile of all CPUs.

Q: What memory bandwidth do they support?

A: Both support DDR4 dual-channel memory with identical 42.7 GB/s bandwidth. Both also support ECC memory and PCIe Gen 3 with 16 lanes.

Q: Which CPU has a higher launch MSRP?

A: The Intel Atom P5342 has a launch MSRP of $708, while the AMD Ryzen 5 1600X is $249. The performance data shows no advantage that justifies this price gap.

Head-to-Head Benchmarks

The head-to-head results are a study in near-identical performance. In Cinebench R15 multi-core, the Atom scores 1121 against the Ryzen’s 1116, a delta of -0.4% from the AMD perspective. The R15 single-core test is even closer: 158 versus 157, a 0.6% edge for Intel. Moving to Cinebench R20, the Atom wins multi-core 4671 to 4650 (0.4%) and single-core 659 to 656 (0.5%). The R23 tests repeat the pattern: multi-core 11122 versus 11073 (0.4%) and single-core 1570 versus 1563 (0.4%). The largest single win for the Atom is the R15 single-core test, where its 158 points beat the Ryzen’s 157 by one point. The Ryzen’s best showing is in R15 multi-core, where it trails by just five points (1116 versus 1121). These deltas are so small that any single run could flip the winner. The Ryzen’s Geekbench results, 5661 multi-core and 1117 single-core, are not part of the head-to-head set, but they contribute to its higher average score. The data implies that the Atom’s 16 cores are not being effectively utilized in Cinebench, or that its Tremont cores are simply not competitive with Zen at the same clock-for-clock level. The Ryzen’s 4.00 GHz boost clock likely explains why it stays so close despite having fewer cores and a higher TDP. In practical terms, a user choosing between these two would see no difference in Cinebench rendering workloads, which makes the Atom’s higher price and server-oriented design difficult to justify from a pure performance standpoint.

Specification Differences

The two processors diverge sharply on core and thread counts: the Ryzen 5 1600X has 6 cores and 12 threads, while the Atom P5342 has 16 cores and 16 threads. Base clocks differ significantly, 3.60 GHz for AMD versus 2.20 GHz for Intel, and the Ryzen adds a 4.00 GHz boost clock, which the Atom lacks entirely. TDP is another differentiator: 95 W for the Ryzen versus 71 W for the Atom. The process nodes are 14 nm (GlobalFoundries) for AMD and 10 nm (Intel) for the Atom. The Ryzen’s cache structure includes 96 KB L1 per core, 512 KB L2 per core, and 16 MB shared L3; the Atom has 64 KB L1 per core and 4.5 MB L2 per module, with no L3 listed. Socket types are incompatible: AMD Socket AM4 versus Intel BGA 2106. The Ryzen has an unlocked multiplier; the Atom is locked. The market segments differ (Desktop versus Server/Workstation), as do release dates (2017-04-10 versus 2022-06-05). Launch MSRPs are $249 for AMD and $708 for Intel. The Ryzen’s part number is YD160XBCM6IAEYD160XBCAEWOF; the Atom’s is SRL3T. The Atom lists integrated graphics as N/A, while the Ryzen has none. Both support DDR4 dual-channel memory, 42.7 GB/s bandwidth, ECC, and PCIe Gen 3 with 16 lanes. The Ryzen has a transistor count of 4,800 million and a die size of 213 mm²; neither is provided for the Atom. The Ryzen is from the 1000 series (Zen, Summit Ridge), while the Atom is from the Snow Ridge generation (Tremont).