AMD Athlon 200GE vs Intel Xeon E3-1235L v5 Comparison

Head-to-Head Benchmarks

The benchmark data paints a remarkably consistent picture across the five shared Cinebench tests. The Intel Xeon E3-1235L v5 wins every single head-to-head matchup, with the margin hovering near the same value in each case. In Cinebench R15 multicore, the Athlon 200GE scores 350 against the Xeon's 429, a delta of -18.4%. That same gap appears in Cinebench R20 multicore, where the Athlon records 1461 versus 1789, again -18.3% behind. The pattern holds in Cinebench R23 multicore: 3479 for the AMD part against 4261 for the Intel part, a -18.4% difference.

Single-core results tell the same story with nearly identical margins. In Cinebench R20 single-core, the Athlon scores 206 while the Xeon reaches 252, a -18.3% delta. Cinebench R23 single-core shows 491 for the Athlon and 601 for the Xeon, again -18.3%. The consistency of these deltas across both single-threaded and multi-threaded workloads suggests the performance gap is structural rather than workload-specific. The Xeon leads by roughly 18% everywhere, whether the test stresses one core or all cores.

The Athlon's overall benchmark profile does include some data points that are not shared head-to-head. Geekbench multicore shows 1912 for the Athlon, and Geekbench single-core shows 925. The Xeon has no Geekbench entries in the database, so those scores cannot be compared directly. However, the Cinebench results that do overlap leave no ambiguity about the hierarchy: the Xeon E3-1235L v5 is the faster processor in every measured scenario.

The database's average benchmark score calculation also reflects the Xeon's edge, though by a smaller amount. The Athlon's average is 1261, and the Xeon's is 1232. This narrower gap is partly because the Athlon's Geekbench scores, which are relatively strong for its class, are folded into its average, while the Xeon's average draws only from its Cinebench results. The percentile ranking against all CPUs in the database is identical at 34 for both parts, which places them in the same broad performance tier despite the Xeon's consistent head-to-head wins.

Architecture Differences

The two processors come from different design generations and manufacturing approaches. The AMD Athlon 200GE uses the Zen architecture, specifically the Raven Ridge variant, built on a 14 nm process at GlobalFoundries. The Intel Xeon E3-1235L v5 uses Skylake-DT, also on a 14 nm node, but fabricated by Intel. Both chips land on the same process width, yet the transistor counts diverge sharply: the Athlon packs 4,950 million transistors on a 209.8 mm² die, while the Xeon carries only 1,750 million transistors on a 122 mm² die. The Athlon's much larger die and transistor budget reflect its integrated Vega graphics, which the Xeon's HD Graphics P530 cannot match in terms of the silicon area devoted to the GPU block.

Core counts differ as well. The Athlon offers 2 cores and 4 threads, relying on simultaneous multithreading to reach its thread count. The Xeon provides 4 physical cores and 4 threads, with no hyper-threading enabled. This means the Xeon's four-thread workload is handled by four dedicated physical cores, whereas the Athlon's four threads share just two physical cores. That structural difference likely explains why the Xeon sustains its lead even in multi-threaded tests.

Cache hierarchies are also configured differently. The Athlon has 96 KB of L1 per core and 512 KB of L2 per core, with 4 MB of shared L3. The Xeon uses 64 KB of L1 per core and 256 KB of L2 per core, but doubles the shared L3 to 8 MB. The Xeon's larger last-level cache gives it more headroom for data-heavy workloads, while the Athlon's smaller L3 is offset by its denser per-core L1 and L2 allotments.

Clock behavior differs in an important way. The Athlon has a fixed base clock of 3.20 GHz and no boost clock listed in the database. The Xeon has a much lower base clock of 2000.00 MHz but a boost clock of 3.00 GHz. In practice, the Xeon's boost behavior allows it to reach near the Athlon's base frequency on lightly threaded tasks, while its four physical cores provide the multi-threaded advantage. The Athlon cannot dynamically raise its clock above 3.20 GHz, which caps its single-thread ceiling.

Memory support also separates the two. The Athlon supports only DDR4, running dual-channel with a peak bandwidth of 42.7 GB/s. The Xeon supports both DDR3 and DDR4 in dual-channel configuration, but its peak bandwidth is lower at 34.1 GB/s. The Athlon's higher theoretical memory bandwidth does not translate into a benchmark win in the recorded tests, suggesting the CPU cores, not the memory subsystem, are the limiting factor. ECC memory support is another differentiator: the Athlon lacks ECC support, while the Xeon includes it, fitting its server/workstation positioning.

PCIe lane counts differ as well. The Athlon exposes PCIe Gen 3 with 8 lanes from the CPU, while the Xeon provides PCIe Gen 3 with 16 lanes. The Xeon's doubled lane count matters for expansion-heavy systems with multiple GPUs or storage controllers. The socket ecosystems are incompatible: the Athlon uses AMD Socket AM4, and the Xeon uses Intel Socket 1151.

Where Each One Wins

The Xeon E3-1235L v5 wins every recorded benchmark in the head-to-head table, so the use-case split is largely one-sided. Multi-threaded rendering favors the Xeon by a consistent margin. In Cinebench R15 multicore, the Xeon's 429 beats the Athlon's 350; in R20 multicore, 1789 beats 1461; in R23 multicore, 4261 beats 3479. Any workload that scales across four threads will see the Xeon's four physical cores pull ahead of the Athlon's two cores with four threads.

Single-threaded performance also favors the Xeon, despite its lower base clock. The Xeon's boost clock of 3.00 GHz, combined with its Skylake architecture, delivers 252 in Cinebench R20 single-core and 601 in Cinebench R23 single-core. The Athlon's fixed 3.20 GHz clock cannot overcome the architectural and IPC differences, so it trails at 206 and 491 respectively. This means even lightly threaded applications, such as older games or single-threaded productivity tools, will run faster on the Xeon.

The Athlon does have areas where its profile is more favorable, even if the raw benchmark numbers do not show wins. Its memory bandwidth is higher at 42.7 GB/s versus 34.1 GB/s, which could benefit memory-sensitive workloads in theory, though no measured benchmark confirms an advantage. Its integrated Radeon Vega 3 graphics is a different implementation than Intel's HD Graphics P530, and the database records no graphics benchmark to separate them. The Athlon is also listed as an active production part, while the Xeon is end-of-life, so platform availability favors the AMD chip for new builds.

For users who need ECC memory, the Xeon is the only choice between these two, since the Athlon has no ECC support. For users who need more PCIe lanes, the Xeon's 16 lanes double the Athlon's 8. The Xeon's server/workstation market segment also suggests it was designed for sustained, reliability-focused operation, though the database does not include endurance metrics.

Specification Differences

The two processors differ across nearly every specification field. The Athlon has 2 cores and 4 threads, while the Xeon has 4 cores and 4 threads. Base clocks are 3.20 GHz for the Athlon and 2000.00 MHz for the Xeon. The Xeon has a boost clock of 3.00 GHz; the Athlon has no boost clock. TDP ratings favor the Xeon at 25 watts versus 35 watts for the Athlon, a notable efficiency advantage given the Xeon's higher performance.

Sockets differ: AMD Socket AM4 for the Athlon, Intel Socket 1151 for the Xeon. Architecture names differ: Zen for the Athlon, Skylake for the Xeon. The Athlon's codename is Zen, while the Xeon's is Skylake-DT. Transistor counts are 4,950 million versus 1,750 million, and die sizes are 209.8 mm² versus 122 mm². L1 cache per core is 96 KB for the Athlon and 64 KB for the Xeon. L2 cache per core is 512 KB versus 256 KB. L3 cache is 4 MB shared versus 8 MB shared.

Memory support differs: DDR4 only for the Athlon, DDR3 and DDR4 for the Xeon. Memory bandwidth is 42.7 GB/s versus 34.1 GB/s. ECC support is absent on the Athlon and present on the Xeon. PCIe lane counts are 8 for the Athlon and 16 for the Xeon. Integrated graphics are Radeon Vega 3 versus HD Graphics P530. Market segments are Desktop versus Server/Workstation. Production status is Active versus End-of-life. Release dates are 2018-09-05 for the Athlon and 2015-10-18 for the Xeon. Launch MSRP is $55 for the Athlon and $250 for the Xeon, stated once here for reference only.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The Intel Xeon E3-1235L v5 wins all three multi-core Cinebench tests. It scores 429 versus 350 in R15 multicore, 1789 versus 1461 in R20 multicore, and 4261 versus 3479 in R23 multicore, a margin of roughly 18% in each case.

Q: Does the Athlon 200GE have any benchmark advantage over the Xeon?

A: No. In the five head-to-head Cinebench tests recorded in the database, the Xeon wins all five. The Athlon's Geekbench scores of 1912 multicore and 925 single-core have no corresponding Xeon results for comparison.

Q: Why does the Xeon win despite its much lower base clock?

A: The Xeon has a boost clock of 3.00 GHz, which brings it close to the Athlon's fixed 3.20 GHz. More importantly, the Xeon has 4 physical cores and 4 threads, while the Athlon has only 2 physical cores and 4 threads. The Xeon also has 8 MB of shared L3 cache versus 4 MB on the Athlon.

Q: Which processor supports ECC memory?

A: Only the Intel Xeon E3-1235L v5 supports ECC memory. The AMD Athlon 200GE lists ECC support as false in the database.

Q: How do the two processors compare on power consumption?

A: The Xeon has a lower TDP at 25 watts, while the Athlon is rated at 35 watts. This makes the Xeon more power-efficient despite delivering higher benchmark scores.

Q: Are both processors still in production?

A: No. The AMD Athlon 200GE is listed as Active, while the Intel Xeon E3-1235L v5 is listed as End-of-life.

The Verdict

The data directs a clear choice for raw performance: the Intel Xeon E3-1235L v5 wins every benchmark it shares with the AMD Athlon 200GE. Its four physical cores, 8 MB of L3 cache, and boost clock of 3.00 GHz combine to deliver a consistent 18% advantage across both single-threaded and multi-threaded Cinebench tests. Anyone prioritizing computation speed should select the Xeon, provided the platform supports it. The Xeon also offers ECC memory support, 16 PCIe lanes, and a lower 25-watt TDP, all of which reinforce its suitability for workstation or server duties.

The Athlon 200GE is the choice when platform longevity and modern availability matter more than peak performance. It is an active production part on the AM4 socket, whereas the Xeon is end-of-life on Socket 1151. Its higher memory bandwidth of 42.7 GB/s and larger transistor budget for integrated graphics suggest it was designed as a modern, efficient desktop part, but the recorded benchmarks do not show any performance category where it overtakes the Xeon. The identical 34th percentile ranking for both parts underscores that they occupy the same performance class, yet within that class, the Xeon sits firmly at the top of every measured test. Buyers needing ECC or maximum throughput should choose the Xeon; buyers needing an active platform with modern socket support should choose the Athlon.