AMD Ryzen 3 1200 vs Intel Xeon E5-2609 v3 Comparison

FAQ

Q: Which processor wins the majority of the head-to-head benchmark comparisons?

A: The AMD Ryzen 3 1200 wins three out of the four head-to-head comparisons, with the Intel Xeon E5-2609 v3 taking only a single victory in the Cinebench R23 multi-core test.

Q: How large is the AMD Ryzen 3 1200's advantage in single-core performance?

A: In Cinebench R15 single-core, the Ryzen 3 1200 scores 135 versus the Xeon's 54, a 150% delta. In Cinebench R23 single-core, the Ryzen leads 834 to 541, a 54.2% advantage.

Q: Does the Intel Xeon E5-2609 v3 have any meaningful performance win?

A: Yes, in Cinebench R23 multi-core, the Xeon scores 3836 versus the Ryzen's 3013, a 21.5% lead. This is the only benchmark where the Xeon outperforms the Ryzen.

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

A: The AMD Ryzen 3 1200 has 4 cores and 4 threads, while the Intel Xeon E5-2609 v3 has 6 cores and 6 threads.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen 3 1200 and the Intel Xeon E5-2609 v3 list ECC memory support as true.

Q: How do the two processors compare in terms of overall average benchmark score?

A: The AMD Ryzen 3 1200 has an average benchmark score of 1116, while the Intel Xeon E5-2609 v3 has an average of 1109. Both sit at the 31st percentile among all CPUs.

Architecture Differences

The AMD Ryzen 3 1200 and Intel Xeon E5-2609 v3 come from fundamentally different architectural eras and design goals. The Ryzen 3 1200 is built on AMD's Zen architecture, codenamed Summit Ridge, using a 14 nm process at GlobalFoundries. It packs 4,800 million transistors on a 213 mm² die. The Xeon E5-2609 v3, in contrast, is based on Intel's Haswell architecture, specifically the Haswell-EP variant, manufactured on a 22 nm process at Intel. It contains 2,600 million transistors spread across a larger 356 mm² die.

The cache hierarchies diverge significantly. The Ryzen 3 1200 offers 96 KB of L1 cache per core and 512 KB of L2 cache per core, with an 8 MB shared L3 cache. The Xeon E5-2609 v3 has smaller per-core caches — 64 KB L1 and 256 KB L2 per core — but compensates with a larger 15 MB shared L3 cache. This reflects the Xeon's server-oriented design, where shared pool capacity matters more for multi-threaded workloads.

The memory subsystems also differ. Both support DDR4, but the Ryzen 3 1200 uses a dual-channel bus with 42.7 GB/s bandwidth, while the Xeon E5-2609 v3 uses a quad-channel bus providing 51.2 GB/s. The Xeon also offers more PCIe connectivity: 40 Gen 3 lanes versus the Ryzen's 16 Gen 3 lanes. The Ryzen 3 1200 has an unlocked multiplier, whereas the Xeon's multiplier is locked. The Xeon is marked as end-of-life, while the Ryzen remains active in production.

Head-to-Head Benchmarks

The benchmark results reveal a stark split between single-core and multi-core workloads. In Cinebench R15 multi-core, the AMD Ryzen 3 1200 scores 480 against the Intel Xeon E5-2609 v3's 386, a 24.4% advantage. This is notable because the Xeon has more physical cores (6 versus 4), yet the Ryzen's higher per-core efficiency and modern architecture overcome the core deficit in this older test.

Single-core results are far more lopsided. In Cinebench R15 single-core, the Ryzen 3 1200 posts 135 versus the Xeon's 54 — a 150% delta, meaning the Ryzen is two and a half times faster in this metric. The gap narrows but remains decisive in Cinebench R23 single-core, where the Ryzen scores 834 versus 541, a 54.2% lead. The Xeon's base clock of 1900 MHz and lack of any boost clock makes it fundamentally uncompetitive in lightly threaded tasks.

The one bright spot for the Xeon appears in Cinebench R23 multi-core. Here, the Xeon E5-2609 v3 scores 3836 against the Ryzen's 3013, a 21.5% victory. This reversal suggests that in more modern multi-threaded rendering workloads, the Xeon's two extra cores and larger 15 MB L3 cache provide a tangible benefit that outweighs the Ryzen's architectural per-core superiority. The Cinebench R23 result is particularly telling: the Ryzen wins the older R15 multi-core test but loses the newer R23 multi-core test, indicating that the workload's scaling characteristics favor the Xeon's additional cores over time.

The Ryzen 3 1200 wins three of the four head-to-head benchmarks, but the Xeon's R23 multi-core win prevents a clean sweep. The average benchmark scores reflect this near-parity: 1116 for the Ryzen versus 1109 for the Xeon, a difference of just 0.6%. The percentile rankings are identical at 31, placing both processors in the same performance tier overall.

Specification Differences

The two CPUs diverge across nearly every specification category. The AMD Ryzen 3 1200 has 4 cores and 4 threads, while the Intel Xeon E5-2609 v3 has 6 cores and 6 threads. Base clocks differ dramatically: the Ryzen runs at 3.10 GHz with a 3.40 GHz boost clock, while the Xeon runs at 1900 MHz (1.9 GHz) with no boost clock listed. The Ryzen's TDP is 65 watts, compared to the Xeon's 85 watts.

Process technology separates them by a full node generation: the Ryzen uses 14 nm at GlobalFoundries, while the Xeon uses 22 nm at Intel. Transistor counts and die sizes reflect this: the Ryzen has 4,800 million transistors on 213 mm², while the Xeon has 2,600 million on 356 mm². The cache structure differs in both per-core and shared capacities, with the Ryzen offering larger L1 and L2 per core but the Xeon having nearly double the shared L3 (15 MB versus 8 MB).

Memory bandwidth favors the Xeon at 51.2 GB/s versus 42.7 GB/s, enabled by its quad-channel bus versus the Ryzen's dual-channel. PCIe lane counts also favor the Xeon: 40 lanes versus 16. The sockets are incompatible: AM4 for the Ryzen, Socket 2011-3 for the Xeon. The Ryzen has an unlocked multiplier and a launch MSRP of $109; the Xeon is locked and had a launch MSRP of $306. Release dates differ by nearly three years: the Ryzen launched on 2017-07-26, while the Xeon launched on 2014-09-07.

Where Each One Wins

The AMD Ryzen 3 1200 is the clear choice for any workload that depends on single-threaded performance. Its 150% lead in Cinebench R15 single-core and 54.2% lead in Cinebench R23 single-core make it overwhelmingly faster for everyday desktop tasks, legacy applications, and lightly threaded software. The Ryzen also wins the older Cinebench R15 multi-core test by 24.4%, suggesting that many older multi-threaded applications will run noticeably better on the AMD part. Its lower TDP of 65 watts, unlocked multiplier, and active production status further reinforce its suitability as a general-purpose desktop processor. The data indicates that for typical consumer use — web browsing, office productivity, older games, and moderate multi-tasking — the Ryzen 3 1200 is the superior option.

The Intel Xeon E5-2609 v3 earns its one victory in the most demanding modern multi-threaded benchmark: Cinebench R23 multi-core, where it leads by 21.5%. This result points to the Xeon's strength in sustained multi-threaded rendering and server-style workloads that can utilize all six cores and take advantage of the larger 15 MB L3 cache. The Xeon also offers quad-channel memory with 51.2 GB/s bandwidth and 40 PCIe Gen 3 lanes, making it better suited for memory-bandwidth-intensive applications and systems requiring substantial I/O expansion. For a workstation or server environment running heavily parallel tasks, particularly those using recent rendering engines, the Xeon's additional cores and memory throughput provide a measurable edge.

The overall picture is one of near-parity in aggregate performance — both sit at the 31st percentile with average scores within 0.6% of each other — but with sharply different strengths. The Ryzen 3 1200 dominates in responsiveness and single-thread speed, while the Xeon E5-2609 v3 justifies its existence through raw multi-core throughput in modern workloads and platform-level features like quad-channel memory and expanded PCIe connectivity. The choice between them depends entirely on whether the user prioritizes snappy single-threaded performance or scalable multi-threaded rendering capability.