Intel Xeon 6710E vs Intel Xeon 6737P Comparison

The Intel Xeon 6737P and Intel Xeon 6710E represent two distinct design philosophies within Intel's Xeon 6 lineup, and the benchmark data reveals a clear split between raw computational power and specialized throughput. The 6737P, a Granite Rapids-SP part, wins 13 of the 16 head-to-head comparisons, while the 6710E, a Sierra Forest-SP processor, takes the remaining three. This is not a simple matter of core counts, as the 6710E actually has twice as many physical cores (64 vs 32), yet the 6737P consistently outperforms it in most workloads. The average benchmark scores reflect this: the 6737P posts 140,694 against the 6710E's 129,930, a difference that places the 6737P in the 98th percentile of all CPUs compared to the 6710E's 97th.

Head-to-Head Benchmarks

The most striking pattern across the Cinebench suite is the uniformity of the 6737P's advantage. In Cinebench R15, R20, and R23, both single-core and multi-core tests show an identical 28.9% delta in favor of the 6737P. For instance, in Cinebench R23 multi-core, the 6737P scores 67,688 against 52,508 for the 6710E, while in single-core it posts 963 versus 747 in R15. This consistency suggests a fundamental architectural advantage rather than workload-specific tuning. The PassMark multi-thread test mirrors this exactly, with the 6737P at 79,634 and the 6710E at 61,775, again a 28.9% gap.

Single-thread performance is where the 6737P truly separates itself. The PassMark single-thread score shows 3,048 for the 6737P versus 1,910 for the 6710E, a 59.6% advantage. This is a massive margin that indicates the 6737P's high-frequency cores are far more efficient per thread. The physics test amplifies this further, with the 6737P scoring 9,362 against just 5,000, an 87.2% lead. Similarly, extended instructions show a 76.9% gap (105,453 vs 59,625), and prime number finding favors the 6737P by 54.5% (697 vs 451). Floating-point math also goes to the 6737P, at 258,811 versus 219,926, a 17.7% margin, and integer math follows with 330,756 versus 302,954, a 9.2% lead.

However, the 6710E fights back in three specific areas. Data compression is its strongest win, scoring 1,230,786 versus 1,157,255, a 6% edge. Data encryption shows a more pronounced 19.8% advantage, with 81,850 against 65,615. Random string sorting also favors the 6710E, at 151,491 versus 129,510, a 14.5% lead. These wins are not trivial, but they are confined to memory-bandwidth-sensitive or specialized instruction workloads, suggesting the 6710E's design excels in specific throughput scenarios despite its lower overall scores.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Xeon 6737P, with an average benchmark score of 140,694 compared to the 6710E's 129,930.

Q: How does the 6710E compare to its nearest rivals?

A: The 6710E is 2.5% ahead of the AMD EPYC 9354, 4.1% ahead of the Intel Xeon 6730P, and 4.6% ahead of the AMD Ryzen Threadripper PRO 5975WX. It trails the AMD EPYC 9275F by 2.4%.

Q: What is the biggest performance gap in the head-to-head tests?

A: The largest delta is in PassMark physics, where the 6737P leads by 87.2%, scoring 9,362 versus 5,000.

Q: Does the 6710E win any tests despite having more cores?

A: Yes, it wins data compression, data encryption, and random string sorting by margins of 6%, 19.8%, and 14.5%, respectively.

Q: What is the single-thread performance difference?

A: The 6737P scores 3,048 in PassMark single-thread, which is 59.6% higher than the 6710E's 1,910.

Q: How do the two processors rank in percentile versus all CPUs?

A: The 6737P is in the 98th percentile, while the 6710E is in the 97th percentile.

Architecture Differences

The foundational split is in the core architecture. The 6737P uses the Granite Rapids design, while the 6710E is built on Sierra Forest. Both are manufactured on Intel's 5 nm process, but this is where the similarity ends. The 6737P has 32 cores with 64 threads, meaning each core supports two threads via hyper-threading. The 6710E has 64 cores but only 64 threads, indicating a single-thread-per-core design. This is a classic efficiency-core versus performance-core tradeoff: the 6710E packs more physical cores but sacrifices per-core throughput and multithreading capability.

Cache hierarchies differ significantly. The 6737P provides 112 KB of L1 cache per core, 2 MB of L2 per core, and a massive 144 MB of shared L3 cache. The 6710E, by contrast, has 96 KB of L1 per core, 4 MB of L2 per module, and only 96 MB of shared L3. The 6737P's larger L3 pool likely contributes to its superior performance in complex workloads that benefit from large shared caches. Die size also differs: the 6737P measures 598 mm², while the 6710E is slightly smaller at 578 mm², despite having twice the cores.

Memory bandwidth is another differentiator. The 6737P supports 409.6 GB/s of bandwidth, while the 6710E is rated at 358.4 GB/s. Both use DDR5 with eight-channel memory buses and support ECC, but the 6737P's higher bandwidth aligns with its performance-core focus, where memory latency and throughput are more critical. The 6710E's lower bandwidth per core suggests it is optimized for density and power efficiency rather than raw memory speed.

Specification Differences

The most obvious specification gap is core count: 32 cores for the 6737P versus 64 for the 6710E, though both have 64 threads. Clock speeds favor the 6737P, with a base clock of 2.90 GHz and boost of 4.00 GHz, against the 6710E's 2.40 GHz base and 3.20 GHz boost. This 0.8 GHz boost advantage is a primary driver of the 6737P's single-thread dominance. Thermal design power also differs, with the 6737P rated at 270 W versus 205 W for the 6710E, reflecting the higher performance per core at the cost of more power draw.

The 6737P has a larger L3 cache at 144 MB shared, while the 6710E offers 96 MB shared. L2 cache is organized differently: 2 MB per core for the 6737P, but 4 MB per module for the 6710E. L1 cache is 112 KB per core versus 96 KB per core. Release dates are separate, with the 6737P launching on 2025-02-23 and the 6710E on 2024-06-02. The part numbers also differ: SRVNZ for the 6737P and SRPG2 for the 6710E. Both share the same socket (Intel Socket 4710), PCIe Gen 5 with 88 lanes, and no integrated graphics. Neither has an unlocked multiplier.

Where Each One Wins

The 6737P is the clear winner for compute-heavy, latency-sensitive, and single-threaded workloads. Its 59.6% lead in single-thread performance and 87.2% lead in physics make it ideal for scientific simulations, financial modeling, and any application where per-core speed matters more than core count. The 76.9% advantage in extended instructions suggests strong SIMD and vectorized processing capabilities, while the 28.9% lead across all Cinebench tests indicates robust general-purpose rendering and 3D workloads. The 9.2% integer math advantage and 17.7% floating-point lead further cement its position for general server tasks.

The 6710E wins in data compression, encryption, and random string sorting. These are workloads that often rely on memory bandwidth, large data sets, and parallel throughput across many cores. The 19.8% encryption advantage is particularly notable for security-focused applications, and the 6% compression lead could matter for database or archival systems. However, these wins are narrower than the 6737P's advantages, and they do not compensate for the 6710E's significant deficits in other areas.

The Verdict

The data is unambiguous for most users: the Intel Xeon 6737P is the superior processor in the vast majority of benchmark scenarios. It wins 13 of 16 head-to-head tests, often by wide margins, and its 98th percentile ranking versus the 6710E's 97th confirms its higher overall standing. The 6737P is the choice for workloads that demand raw performance, low latency, and strong single-thread capabilities. Its 28.9% lead in multi-core Cinebench tests, despite having half the physical cores, demonstrates that architectural efficiency and clock speed outweigh raw core counts in many real-world scenarios.

The 6710E is not without merit, but its advantages are niche. For environments where data compression, encryption, or string sorting dominate the workload, the 6710E's 64 cores and specialized throughput provide measurable benefits. Its lower TDP of 205 W versus 270 W also suggests better power efficiency for dense, scale-out deployments. However, for a general-purpose server or workstation CPU, the 6737P's consistent and often dramatic performance advantages make it the more compelling option. The 6710E should be considered only when its specific workload wins are the primary requirement, and even then, the 6737P's broader capability set makes it the safer default recommendation.