AMD EPYC 7272 vs AMD Ryzen Threadripper 1950X Comparison

The AMD Ryzen Threadripper 1950X and AMD EPYC 7272 represent two distinct philosophies from the same manufacturer, separated by two years of architectural evolution. The Threadripper 1950X, a 2017 desktop part built on the original Zen architecture, squares off against the 2019 EPYC 7272, a server chip using the newer Zen 2 design. Despite the EPYC's newer foundation, benchmark data shows the older Threadripper consistently wins every head-to-head test, though the margins reveal a more nuanced story about their respective strengths.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Threadripper 1950X offers 16 cores and 32 threads, while the AMD EPYC 7272 provides 12 cores and 24 threads. This core count advantage directly contributes to the Threadripper's wins in multi-threaded workloads.

Q: How significant is the performance gap in the head-to-head benchmarks?

A: The Threadripper 1950X wins all six head-to-head benchmark comparisons. The deltaPct is remarkably consistent at 9.6% for five of the six tests, including Cinebench R23 multi-core (23440 vs 21386) and single-core (3309 vs 3019). Only the Cinebench R15 single-core test shows a slightly lower margin at 9.5%.

Q: What is the architectural difference between these two CPUs?

A: The Threadripper 1950X uses the original Zen architecture (codename Whitehaven) built on a 14 nm process by GlobalFoundries. The EPYC 7272 is based on Zen 2 (codename Rome) manufactured by TSMC on a 7 nm node. This represents a full generation jump in design philosophy.

Q: Do these processors support ECC memory?

A: No, the AMD Ryzen Threadripper 1950X does not support ECC memory. In contrast, the AMD EPYC 7272 does support ECC memory, making it suitable for error-sensitive server environments where data integrity is critical.

Q: How do their average benchmark scores compare?

A: The Threadripper 1950X has an average benchmark score of 6231, placing it in the 62nd percentile of all CPUs. The EPYC 7272 scores 6186 on average, landing in the 61st percentile. The Threadripper holds a 0.7% advantage in this aggregate metric.

Q: Which CPU offers more PCIe lanes?

A: The AMD EPYC 7272 provides Gen 4 connectivity with 128 lanes (CPU only). The Threadripper 1950X has no PCIe lane count listed in the data, so a direct comparison cannot be made from available facts.

Architecture Differences

The two processors embody a significant generational leap in AMD's design strategy. The Ryzen Threadripper 1950X comes from the 1000 series, using the first-generation Zen core architecture. It is fabricated on a 14 nm process node at GlobalFoundries, with a die size of 2x 213 mm² and a transistor count of 9,600 million. The EPYC 7272 belongs to the EPYC 7002 series and utilizes the newer Zen 2 architecture, manufactured by TSMC on a more advanced 7 nm node. This allows the EPYC to pack 7,600 million transistors into a much smaller die footprint of just 2x 74 mm², representing a significant density improvement.

Cache layouts highlight another architectural divergence. The Threadripper 1950X has 96 KB of L1 cache per core and 512 KB of L2 per core, with a shared 32 MB L3 pool. The EPYC 7272 reduces L1 to 64 KB per core, keeps L2 at 512 KB per core, but increases L3 to 32 MB per die, yielding a total of 64 MB across the chip. This doubled L3 capacity reflects the server-oriented design of the EPYC, which benefits from larger working sets in virtualized or database workloads.

Both CPUs support DDR4 memory and share an identical memory bandwidth figure of 85.3 GB/s. However, the memory channels differ: the Threadripper uses a quad-channel bus, while the EPYC 7272 employs an eight-channel configuration. This means the EPYC achieves its bandwidth through more parallel channels, a typical server approach, whereas the Threadripper uses fewer but presumably faster channels for desktop workloads. The EPYC also adds ECC memory support, which the Threadripper lacks entirely.

The production status for both is listed as "Active," and both share the same socket family nomenclature, though the Threadripper uses "Socket SP3r2" while the EPYC uses "Socket SP3." The Threadripper has an unlocked multiplier for overclocking, while the EPYC 7272 is locked, reflecting their different market segments: Desktop versus Server/Workstation. The EPYC also brings Gen 4 PCIe with 128 lanes, a capability absent from the older Threadripper's spec sheet.

Head-to-Head Benchmarks

The data is unambiguous: the Ryzen Threadripper 1950X wins every single benchmark comparison against the EPYC 7272. In Cinebench R15 multi-core, the Threadripper scores 2362 versus the EPYC's 2155, a 9.6% advantage. The single-core R15 test shows a similar story, with 333 against 304, a 9.5% margin. This consistency across both multi-threaded and single-threaded tests is notable, as it suggests the older chip's higher clock speeds offset the EPYC's architectural efficiency gains.

Moving to Cinebench R20, the Threadripper's lead remains steady at 9.6% in both multi-core (9844 vs 8982) and single-core (1389 vs 1267). The pattern continues into Cinebench R23, where the Threadripper posts 23440 versus 21386 in multi-core and 3309 versus 3019 in single-core, again a 9.6% gap. The uniformity of these margins—essentially 9.6% across five of six tests—indicates a consistent per-clock or per-thread advantage for the Threadripper, likely driven by its higher base clock of 3.40 GHz and boost clock of 4.00 GHz, compared to the EPYC's 2.90 GHz base and 3.20 GHz boost.

The only benchmark where the Threadripper does not appear in the head-to-head data is Geekbench, where only the Threadripper has scores listed: 7989 multi-core and 1183 single-core. The EPYC 7272 has no Geekbench results in the provided data, so no direct comparison is possible for that test suite. This absence leaves a gap in coverage, but the Cinebench family provides a robust picture of relative performance.

Looking at the nearest rivals data, the Threadripper 1950X's average score of 6231 puts it 0.7% ahead of the EPYC 7272's 6186. Interestingly, the Threadripper's closest rival is the AMD Ryzen 3 3100U, which scores 6247 and is 0.3% faster. The EPYC 7272's nearest rivals include the Intel Core i9-7940X at 6147 (0.6% behind) and the AMD EPYC 7501 at 6128 (0.9% behind). These figures place both CPUs in a tight performance cluster, where the Threadripper holds a slight edge.

Specification Differences

The core count is the most obvious differentiator, with the Threadripper 1950X offering 16 cores and 32 threads versus the EPYC 7272's 12 cores and 24 threads. Clock speeds also favor the Threadripper significantly: its base clock of 3.40 GHz and boost clock of 4.00 GHz outpace the EPYC's 2.90 GHz base and 3.20 GHz boost. This clock advantage is likely the primary driver behind the consistent 9.6% benchmark margins.

Power consumption tells the opposite story. The Threadripper 1950X has a TDP of 180 watts, while the EPYC 7272 draws just 120 watts. This 60-watt difference makes the EPYC substantially more power-efficient per thread, a critical consideration for dense server deployments. The EPYC also uses ECC memory (true), while the Threadripper does not (false), and the EPYC supports Gen 4 PCIe with 128 lanes, a feature absent from the Threadripper's specifications.

The cache hierarchy differs as well. The Threadripper has 96 KB of L1 per core and a 32 MB total L3 cache. The EPYC reduces L1 to 64 KB per core but doubles the L3 to 64 MB total (32 MB per die). Memory channels differ, with the Threadripper using quad-channel and the EPYC using eight-channel, though both achieve the same 85.3 GB/s bandwidth. The Threadripper has an unlocked multiplier; the EPYC is locked. Manufacturing nodes separate them further: 14 nm GlobalFoundries for the Threadripper versus 7 nm TSMC for the EPYC, with correspondingly different die sizes (2x 213 mm² vs 2x 74 mm²) and transistor counts (9,600M vs 7,600M).

Release dates show a two-year gap, with the Threadripper launching on 2017-08-09 and the EPYC on 2019-08-06. The launch MSRP for the Threadripper 1950X was $999, while the EPYC 7272 launched at $625. Market segments also diverge: the Threadripper is a Desktop part, the EPYC is Server/Workstation. The Threadripper's part number is YD195XA8UGAAE, the EPYC's is 100-000000079.

The Verdict

The benchmark data points to a clear winner for raw performance: the AMD Ryzen Threadripper 1950X. It wins all six head-to-head comparisons, with margins of 9.6% across nearly every test. For users prioritizing maximum throughput in Cinebench-style workloads, the Threadripper is the superior choice. Its 16 cores, 32 threads, and higher clock speeds deliver measurable advantages that the newer EPYC cannot overcome, despite its architectural improvements.

However, the EPYC 7272 is not without merit. Its 120-watt TDP is 60 watts lower than the Threadripper's 180-watt draw, making it more efficient for power-constrained environments. The EPYC also offers ECC memory support, an eight-channel memory bus, and 128 Gen 4 PCIe lanes—features that matter in server deployments but are irrelevant for desktop users. Its 64 MB of total L3 cache doubles the Threadripper's capacity, potentially benefiting certain cache-sensitive workloads.

The choice ultimately depends on the use case. For enthusiasts and content creators running desktop applications, the Threadripper 1950X delivers better performance with a 9.6% edge in multi-core rendering and a 9.5% edge in single-core tasks. Its unlocked multiplier adds flexibility for overclocking. For enterprise environments requiring ECC memory, massive PCIe connectivity, and lower power consumption, the EPYC 7272 is the appropriate pick—even though it scores about 0.7% lower on average and loses every head-to-head test.

The data also shows both CPUs sit close in the broader market. The Threadripper ranks in the 62nd percentile of all CPUs, the EPYC in the 61st. Their average benchmark scores differ by only 45 points (6231 vs 6186). The Intel Core i9-7940X sits between them at 6147, just 1.4% behind the Threadripper and 0.6% behind the EPYC. This clustering suggests that while the Threadripper wins this matchup, neither chip dominates its performance tier by a wide margin. The Threadripper 1950X is the faster processor; the EPYC 7272 is the more capable platform for server-specific needs.