CPU Comparison

The Intel Xeon Phi 7210 and the Intel Core i7-12650H represent two radically different design philosophies from Intel. The Xeon Phi 7210 is a 64-core, 256-thread server/workstation processor built on the Knights Landing architecture, targeting highly parallel workloads. In contrast, the Core i7-12650H is a 10-core, 16-thread mobile processor from the Alder Lake-H generation, designed for responsiveness and single-thread performance. Benchmark data shows a clear split: the Xeon Phi 7210 wins in specific data-processing and instruction-heavy tasks, while the Core i7-12650H dominates nearly every other metric, particularly in Cinebench and PassMark multi-threaded tests. The overall average benchmark scores are close, 29,245 for the Xeon Phi 7210 versus 28,815 for the Core i7-12650H, yet the distribution of wins (3 for A, 14 for B) reveals a stark contrast in workload suitability.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Xeon Phi 7210 has 64 cores and 256 threads, while the Intel Core i7-12650H has 10 cores and 16 threads.

Q: In which benchmark does the Xeon Phi 7210 show its biggest advantage?

A: The Xeon Phi 7210's largest win is in PassMark data compression, where it scores 332,960 versus 250,026 for the Core i7-12650H, a 33.2% lead.

Q: How does the Core i7-12650H perform in single-threaded tasks?

A: The Core i7-12650H dominates single-threaded performance. In PassMark single-thread, it scores 3,539 versus 460 for the Xeon Phi 7210, a delta of -87%. In Cinebench R23 single-core, it scores 1,763 versus 876, a 50.3% lead.

Q: What is the difference in their Cinebench R23 multi-core scores?

A: The Core i7-12650H scores 12,074 in Cinebench R23 multi-core, while the Xeon Phi 7210 scores 6,210. This represents a 48.6% advantage for the Core i7-12650H.

Q: Which processor supports ECC memory?

A: The Intel Xeon Phi 7210 supports ECC memory (true), while the Intel Core i7-12650H does not (false).

Q: What are the process nodes for each chip?

A: The Intel Xeon Phi 7210 is built on a 14 nm process, while the Intel Core i7-12650H uses a 10 nm process.

Architecture Differences

The two processors are separated by more than just release timing; they embody different architectural approaches. The Xeon Phi 7210 is based on the Knights Landing architecture, a many-core design with 64 cores and 256 threads. Its base clock is 1,300.00 MHz with a boost clock of 1,500.00 MHz. This chip is built on a 14 nm process and has a 215 W TDP, targeting the Server/Workstation market segment. It uses an Intel Socket 3647 and supports DDR4 memory with ECC capability. The cache structure is per-core: 32 KB L1 and 512 KB L2, with no L3 cache listed.

The Core i7-12650H, part of the Core 12th Gen series, uses the Alder Lake-H architecture. It has 10 cores and 16 threads, with a base clock of 2.30 GHz and a boost clock of 4.70 GHz. This is a mobile processor with a 45 W TDP, built on a 10 nm process. It uses an Intel BGA 1744 socket and supports both DDR4 and DDR5 memory in a dual-channel configuration. Its cache is more generous per core: 80 KB L1 and 1.25 MB L2, plus a 24 MB shared L3 cache. The Core i7-12650H also includes integrated UHD Graphics, whereas the Xeon Phi 7210 has no listed integrated graphics. The Core i7-12650H supports PCIe Gen 4 with 20 lanes (CPU only), while the Xeon Phi 7210 has no PCIe information listed.

The transistor count differs significantly: the Xeon Phi 7210 has 8,000 million transistors, while the Core i7-12650H's count is not available (null). The die size for the Core i7-12650H is 217 mm², whereas the Xeon Phi 7210's die size is not listed. The Xeon Phi 7210's part number is SR2MESR2X4, and the Core i7-12650H's is SRLD0. The Core i7-12650H is marked as "Active" in production status, while the Xeon Phi 7210's status is not specified. Neither processor has an unlocked multiplier, and neither has a launch MSRP listed in the data.

Head-to-Head Benchmarks

The head-to-head data reveals a clear pattern: the Core i7-12650H wins 14 of the 17 benchmarks, often by wide margins, while the Xeon Phi 7210 takes 3 wins in specific data-centric workloads.

The Core i7-12650H's dominance is most pronounced in Cinebench tests. In Cinebench R15 multi-core, it scores 1,851.5 versus 625 for the Xeon Phi 7210, a 66.2% lead. The single-core R15 score is 250 versus 88, a 64.8% margin. This trend continues in R20: multi-core is 7,608 versus 2,608 (65.7% lead), and single-core is 1,073 versus 367 (65.8% lead). In R23, the multi-core score is 12,074 versus 6,210 (48.6% lead), and single-core is 1,763 versus 876 (50.3% lead). These numbers indicate that despite having only 10 cores versus 64, the Core i7-12650H's higher clocks and modern architecture deliver far superior Cinebench performance.

The PassMark suite tells a similar story for most tests. The Core i7-12650H wins PassMark multithread with 21,962 versus 7,306, a 66.7% lead. In floating point math, it scores 54,934 versus 29,356, a 46.6% advantage. The gap is even larger in physics: 1,430 versus 198, an 86.2% lead. Random string sorting goes to the Core i7-12650H at 26,591 versus 8,956, a 66.3% margin. Data encryption is 14,041 versus 3,455, a 75.4% lead. The single-thread scores are stark: 3,539 versus 460, an 87% difference. Even in find prime numbers, the Core i7-12650H wins with 91 versus 10, an 89% lead.

The Xeon Phi 7210's wins are concentrated in areas that benefit from massive parallelism and specific instruction sets. Its best result is in data compression, scoring 332,960 versus 250,026, a 33.2% lead. It also wins in extended instructions with 18,359 versus 15,438, an 18.9% margin. In integer math, it scores 84,874 versus 73,641, a 15.3% lead. These results suggest that workloads heavily reliant on integer operations, data compression, and extended instruction sets can leverage the Xeon Phi's 256 threads effectively.

However, the overall average benchmark score for the Xeon Phi 7210 is 29,245, which is only 1.5% higher than the Core i7-12650H's 28,815. The Xeon Phi's nearest rival, the Intel Core i5-13500HX, has an average score of 29,270, a delta of -0.1%. The Core i7-12650H's nearest rival, the Intel Core i5-12600H, scores 28,882, a delta of -0.2%. These close overall averages mask the extreme variance in individual test results.

The Verdict

The benchmark data provides a clear verdict for different use cases. The Intel Core i7-12650H is the superior choice for general-purpose computing, multi-threaded application performance, and any workload that benefits from high clock speeds and modern architecture. It wins 14 out of 17 head-to-head benchmarks, including all Cinebench tests and the vast majority of PassMark tests. Its single-thread performance is exceptional, with a PassMark single-thread score of 3,539 versus 460 for the Xeon Phi 7210, and its multi-thread scores are consistently 46% to 67% higher. The Core i7-12650H also offers integrated graphics, making it a more complete package for a mobile or compact system. Its 10 nm process and 45 W TDP make it far more energy-efficient than the 215 W Xeon Phi 7210.

The Intel Xeon Phi 7210 is only recommendable for very specific, highly parallel workloads that match its strengths. It wins in data compression (33.2% lead), extended instructions (18.9% lead), and integer math (15.3% lead). For applications that can fully utilize 256 threads and are bottlenecked by integer operations or data throughput, the Xeon Phi 7210 can outperform the Core i7-12650H. However, its performance in floating point math, physics, and single-threaded tasks is severely lacking, with deltas ranging from -46.6% to -89%. The Xeon Phi 7210's percentile rank among all CPUs is 81, while the Core i7-12650H's is 80, indicating they are statistically comparable in overall standing, but the nature of their performance is entirely different.

For most users, the Core i7-12650H is the pragmatic choice. It is faster in the vast majority of benchmarks, has a more modern architecture, and is designed for mobile use with a much lower TDP. The Xeon Phi 7210 is a niche product for specific server or workstation tasks where its unique many-core design can be fully exploited. The data does not support the Xeon Phi 7210 as a general-purpose processor; it is a specialized tool for specialized jobs.

Specification Differences

The following specifications differ between the two processors:

• Cores: 64 (Xeon Phi 7210) vs 10 (Core i7-12650H)
• Threads: 256 vs 16
• Base Clock: 1300.00 MHz vs 2.30 GHz
• Boost Clock: 1500.00 MHz vs 4.70 GHz
• TDP: 215 W vs 45 W
• Socket: Intel Socket 3647 vs Intel BGA 1744
• Architecture: Knights Landing vs Alder Lake
• Codename: Knights Landing vs Alder Lake-H
• Generation: Xeon Phi (Knights Landing) vs Core i7 (Alder Lake-H)
• Process Node: 14 nm vs 10 nm
• Transistors: 8,000 million vs null
• Die Size: null vs 217 mm²
• L1 Cache: 32 KB (per core) vs 80 KB (per core)
• L2 Cache: 512 KB (per core) vs 1.25 MB (per core)
• L3 Cache: null vs 24 MB (shared)
• Memory Support: DDR4 vs DDR4, DDR5
• Memory Bus: null vs Dual-channel
• ECC Memory: true vs false
• PCIe: null vs Gen 4, 20 Lanes (CPU only)
• Integrated Graphics: null vs UHD Graphics
• Market Segment: Server/Workstation vs Mobile
• Production Status: null vs Active
• Release Date: 2016-06-19 vs null
• Part Number: SR2MESR2X4 vs SRLD0