Intel Core i5-1155G7 vs Intel Xeon E-2244G Comparison

The Intel Xeon E-2244G and Intel Core i5-1155G7 are both 4-core, 8-thread processors, yet they target entirely different computing environments. Benchmark data shows a near-total performance stalemate in most CPU-bound tests, with the Xeon taking one decisive victory in Geekbench multicore, while the Core i5 leads in single-core and several Cinebench runs. The Xeon E-2244G is a server/workstation part with ECC memory support and a 71W TDP, while the Core i5-1155G7 is a mobile chip with a 28W TDP and newer PCIe Gen 4 support, making the choice between them more about platform features than raw performance.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Xeon E-2244G has an average benchmark score of 2527, while the Intel Core i5-1155G7 scores 2496. This places the Xeon roughly 1.2% higher on average.

Q: How do the two compare in Geekbench multicore performance?

A: The Xeon E-2244G scores 4712 in Geekbench multicore, which is 11% higher than the Core i5-1155G7's score of 4246. This is the largest performance delta between the two processors in any benchmark.

Q: Does the Core i5-1155G7 win any benchmark by a significant margin?

A: Yes, the Core i5-1155G7 leads by 10.5% in Geekbench single-core, scoring 1574 versus the Xeon's 1408. In all other head-to-head tests, the margin is 0.5% or less.

Q: What are the memory and connectivity differences?

A: The Xeon E-2244G supports DDR4 memory and has ECC memory capability, while the Core i5-1155G7 supports both DDR4 and LPDDR4X but lacks ECC. The Core i5 also features PCIe Gen 4 with 16 lanes, whereas the Xeon uses PCIe Gen 3 with 16 lanes.

Q: Which processor has a higher boost clock?

A: The Xeon E-2244G has a boost clock of 4.80 GHz, compared to the Core i5-1155G7's 4.50 GHz. The base clocks differ more substantially, with the Xeon at 3.80 GHz and the Core i5 at 2.50 GHz.

Q: What is the production status of each chip?

A: The Xeon E-2244G is marked as end-of-life, having been released in May 2019, while the Core i5-1155G7 is active, with a release date of May 2021.

Architecture Differences

The Xeon E-2244G is built on Intel's Coffee Lake architecture, specifically the Coffee Lake-S WS codename, using a 14 nm process node. It features a die size of 126 mm². The Core i5-1155G7, in contrast, is based on the Tiger Lake architecture (Tiger Lake-U codename) and uses a more advanced 10 nm process, with a larger die size of 144 mm². This process difference is a key architectural divider, with the Core i5 representing a newer generation of Intel's manufacturing.

Cache configurations differ notably. The Xeon E-2244G has 64 KB of L1 cache per core and 256 KB of L2 cache per core, while the Core i5-1155G7 has 80 KB of L1 and a much larger 1.25 MB of L2 per core. Both share 8 MB of L3 cache. The Core i5's larger L2 cache is a direct result of the newer Willow Cove core design, which also contributes to its higher single-core performance in some tests.

The Xeon E-2244G is designed for the server/workstation segment with a socket of Intel Socket 1151, while the Core i5-1155G7 is a mobile part using Intel BGA 1449. The Xeon supports ECC memory, a critical feature for data integrity in workstation workloads, whereas the Core i5 does not. The integrated graphics also differ, with the Xeon featuring HD Graphics P630 and the Core i5 using Iris Xe-LP Graphics G7 with 80 execution units. The Core i5 also supports a wider memory range, including LPDDR4X in addition to DDR4, and offers PCIe Gen 4 connectivity against the Xeon's Gen 3.

Head-to-Head Benchmarks

The head-to-head data reveals a striking pattern of near-identical scores across most tests, with one clear outlier. In Cinebench R15 multicore, the Core i5-1155G7 scores 822 against the Xeon's 818, a margin of just 0.5%. The single-core R15 result is a perfect tie at 115 points for both. Moving to Cinebench R20, the Core i5 wins multicore with 3425 versus 3412 (0.4% lead) and single-core with 483 versus 481 (0.4% lead). Cinebench R23 continues the trend, with the Core i5 taking multicore 8155 to 8126 (0.4% lead) and single-core 1151 to 1147 (0.3% lead).

The Geekbench tests break the pattern. The Xeon E-2244G wins Geekbench multicore decisively, scoring 4712 against the Core i5's 4246, a 11% advantage for the Xeon. However, the Core i5 strikes back in Geekbench single-core, scoring 1574 versus 1408, a 10.5% lead. This split suggests that the Xeon's architecture handles multi-threaded Geekbench workloads more efficiently, while the Core i5's newer core design excels at single-threaded tasks.

Overall, the Core i5-1155G7 wins 6 of the 8 head-to-head benchmarks, but its victories are all within 0.5% margins, effectively making them statistical ties. The Xeon's single win in Geekbench multicore is the only significant performance gap, and the Core i5's Geekbench single-core win is the only other double-digit delta. The data shows that for most standard CPU workloads, these two processors are functionally equivalent in performance output.

Specification Differences

Both processors have 4 cores and 8 threads, with locked multipliers. The base clock of the Xeon E-2244G is 3.80 GHz, significantly higher than the Core i5-1155G7's 2.50 GHz, but the boost clocks are closer, at 4.80 GHz for the Xeon and 4.50 GHz for the Core i5. The TDP is a major difference, with the Xeon rated at 71W and the Core i5 at just 28W, reflecting their different market segments.

The Xeon E-2244G is built on the Coffee Lake architecture with a 14 nm process and a 126 mm² die, while the Core i5-1155G7 uses the Tiger Lake architecture on a 10 nm process with a 144 mm² die. The L1 cache is 64 KB per core for the Xeon versus 80 KB per core for the Core i5, and the L2 cache is 256 KB per core versus 1.25 MB per core. Both share 8 MB of L3 cache.

Memory support differs, with the Xeon only supporting DDR4 and the Core i5 supporting DDR4 and LPDDR4X. The Xeon supports ECC memory, while the Core i5 does not. The Xeon's memory bandwidth is rated at 42.7 GB/s, while the Core i5 has no listed bandwidth figure. PCIe connectivity also differs, with the Xeon using Gen 3 and the Core i5 using Gen 4, both with 16 CPU lanes.

The integrated graphics are different, with the Xeon using HD Graphics P630 and the Core i5 using Iris Xe-LP Graphics G7 80EU. The market segments are opposite, with the Xeon aimed at server/workstation and the Core i5 at mobile. The Xeon is end-of-life with a release date of May 2019, while the Core i5 is active with a May 2021 release. Their part numbers are SRFAY for the Xeon and SRKSF for the Core i5.

The Verdict

The benchmark data presents a clear verdict: for raw CPU performance in most applications, these processors are indistinguishable. The Core i5-1155G7 wins the majority of tests, but its largest victory in Cinebench R15 multicore is only 0.5% over the Xeon. The Xeon's win in Geekbench multicore is substantial at 11%, but this is offset by the Core i5's 10.5% win in Geekbench single-core. The average benchmark scores are 2527 for the Xeon and 2496 for the Core i5, a difference of just over 1%.

The real decision factors are platform and feature differences, not performance. The Xeon E-2244G is the choice for server or workstation builds that require ECC memory support and a Socket 1151 platform. It has a higher base clock and supports standard DDR4 with a rated bandwidth of 42.7 GB/s. The Core i5-1155G7 is a mobile processor, suited for laptops and compact devices, with a much lower 28W TDP that enables better thermal management in portable designs. It offers newer PCIe Gen 4 connectivity and a more capable integrated GPU (Iris Xe-LP with 80EU) compared to the Xeon's HD Graphics P630.

Given the performance parity, the choice hinges on the intended use case. A workstation needing ECC memory and a traditional desktop socket should select the Xeon E-2244G. A mobile device requiring low power consumption and modern I/O should choose the Core i5-1155G7. Neither processor offers a meaningful performance advantage for general-purpose computing.

Where Each One Wins

The Intel Xeon E-2244G wins in Geekbench multicore, scoring 4712 versus 4246 for the Core i5, a 11% advantage. This indicates the Xeon is better suited for multi-threaded Geekbench workloads. It also wins the Cinebench R15 single-core test by a tie at 115 points, though the tie means no actual advantage. The Xeon's higher base clock of 3.80 GHz and ECC memory support make it the pick for sustained server-style workloads and data-critical applications where memory error correction is essential.

The Intel Core i5-1155G7 wins 6 of 8 head-to-head benchmarks, including all Cinebench R20 and R23 tests, albeit by margins of 0.5% or less. Its most significant win is Geekbench single-core at 1574 versus 1408, a 10.5% lead, showing superior single-threaded performance in that test. The Core i5 also supports LPDDR4X memory and PCIe Gen 4, offering newer connectivity options. Its 28W TDP and mobile BGA 1449 socket make it the only choice for portable devices. The larger L2 cache of 1.25 MB per core and the 10 nm process node are architectural advantages that may contribute to its slight edge in most Cinebench tests, even if the margins are negligible in practice.