CPU Comparison

The Intel Xeon E-2278GEL and the Intel Xeon E-2414 are both server/workstation processors, but they represent vastly different generations and design philosophies. The data shows that the older E-2278GEL wins all six head-to-head Cinebench comparisons, yet the newer E-2414 is the active product with a more modern platform. Benchmark results indicate the E-2278GEL leads by a consistent margin of 1.7% to 2.1% across all tests, making it the overall performance winner in this specific matchup. The E-2414, however, offers a modern foundation with DDR5 memory and PCIe Gen 5 support, which are critical for platform longevity. The verdict from the data is clear: pick the E-2278GEL if raw multi-threaded and single-threaded Cinebench scores are the sole criterion. Pick the E-2414 if you need an actively produced CPU, a newer socket, and support for modern memory and I/O standards, accepting a small performance deficit.

The Verdict

The head-to-head benchmark data is unambiguous: the Intel Xeon E-2278GEL wins every single test. In Cinebench R15, R20, and R23, it outperforms the E-2414 in both multi-core and single-core workloads. The largest margin is a 2.1% lead in Cinebench R15 single-core, while all other tests show a 1.7% or 1.8% advantage. This is a consistent, if modest, victory across the board. The E-2278GEL achieves an average benchmark score of 2956, placing it in the 52nd percentile of all CPUs, while the E-2414 scores 2905, sitting at the 51st percentile. The data suggests that for pure Cinebench performance, the older chip is the better choice.

However, the E-2414 is not without merit. It is listed as an active production part, whereas the E-2278GEL is end-of-life. The E-2414 uses the Intel Socket 1700 platform, compared to the older Socket 1151 on the E-2278GEL. Critically, the E-2414 supports DDR5 memory with a bandwidth of 76.8 GB/s, double the 42.7 GB/s of the E-2278GEL's DDR4 support. It also features PCIe Gen 5 with 16 lanes, versus PCIe Gen 3 on the older chip. The E-2414 also has a notably higher boost clock of 4.50 GHz compared to 3.90 GHz, and a higher base clock of 2.60 GHz versus 2.00 GHz. For a system builder prioritizing a current platform, the E-2414 is the logical pick despite losing the benchmark war.

Where Each One Wins

The E-2278GEL wins in every measured benchmark category. Its 8 cores and 16 threads provide a substantial multi-threading advantage, reflected in its Cinebench R23 multi-core score of 10220, which edges out the E-2414's 10046. In single-core tests, the E-2278GEL also prevails, scoring 1442 in Cinebench R23 single-core versus 1418 for the E-2414. The data shows the E-2278GEL wins all six head-to-head matchups, with a 100% win rate. Its advantage is most pronounced in Cinebench R15 single-core, where it leads by 2.1%. The pattern holds across every workload, suggesting a fundamental performance edge that cannot be overcome by the E-2414's higher clock speeds in these specific tests.

The E-2414 wins in platform features and longevity. It is an active product, ensuring availability for new systems. It supports DDR5 memory with 76.8 GB/s bandwidth, which is a significant upgrade over the E-2278GEL's DDR4 at 42.7 GB/s. The E-2414 also supports PCIe Gen 5, offering 16 lanes, which doubles the I/O bandwidth compared to the PCIe Gen 3 on the older chip. The E-2414 also has a lower launch MSRP of $225, compared to the E-2278GEL's $519. While the E-2278GEL wins the benchmark tests, the E-2414 wins on the specification sheet for modern connectivity and memory standards. The E-2414 also features a larger L1 cache at 80 KB per core and a much larger L2 cache at 1.25 MB per core, compared to 64 KB and 256 KB on the E-2278GEL, respectively.

Architecture Differences

The two processors come from different architectural eras. The Intel Xeon E-2278GEL is based on the Coffee Lake architecture, specifically the Coffee Lake-S WS codename, and is built on a 14 nm process node. It is part of the Xeon E (Coffee Lake) generation. In contrast, the Intel Xeon E-2414 uses the Raptor Lake architecture with the Raptor Lake-S codename, built on a 10 nm process node, and belongs to the Xeon E (Raptor Lake) generation. This generational gap explains many of the differences in features and performance characteristics.

The core configuration differs significantly. The E-2278GEL has 8 cores and 16 threads, while the E-2414 has only 4 cores and 4 threads. This means the E-2278GEL has hyper-threading, doubling its thread count. The E-2414 lacks hyper-threading, keeping its thread count equal to its core count. Despite this, the E-2414 has higher clock speeds: a base clock of 2.60 GHz and a boost clock of 4.50 GHz, versus 2.00 GHz and 3.90 GHz on the E-2278GEL. The process node difference (14 nm vs 10 nm) contributes to the E-2414's higher efficiency per core, although the E-2278GEL compensates with more cores. The E-2278GEL also features integrated graphics (UHD Graphics P630), while the E-2414 has none.

Cache structures also differ. The E-2278GEL has 64 KB of L1 cache per core and 256 KB of L2 cache per core, with a shared 16 MB L3 cache. The E-2414 has 80 KB of L1 cache per core and 1.25 MB of L2 cache per core, but a smaller shared 12 MB L3 cache. The E-2414's larger per-core caches are typical of the newer Raptor Lake design, while the E-2278GEL's larger L3 cache reflects its higher core count. The E-2278GEL has a die size of 180 mm², while the E-2414 is slightly smaller at 163 mm². Both chips are made by Intel and support ECC memory.

FAQ

Q: Which processor is faster in multi-core Cinebench R23?

A: The Intel Xeon E-2278GEL scores 10220 in Cinebench R23 multi-core, which is 1.7% ahead of the E-2414's score of 10046. The E-2278GEL wins this test due to its 8 cores and 16 threads versus the E-2414's 4 cores and 4 threads.

Q: Does the E-2414 have any performance advantage at all?

A: No, the head-to-head benchmark data shows the E-2278GEL winning all six tests. The E-2414's highest clock speed (4.50 GHz boost) does not translate into a benchmark win in any of the tested Cinebench workloads.

Q: What are the key memory differences between the two?

A: The E-2278GEL supports DDR4 memory with dual-channel bandwidth of 42.7 GB/s. The E-2414 supports DDR5 memory with dual-channel bandwidth of 76.8 GB/s. Both support ECC memory.

Q: Which processor is still in production?

A: The Intel Xeon E-2414 is listed as an active production part. The Intel Xeon E-2278GEL is listed as end-of-life. This makes the E-2414 the better choice for new system builds where long-term availability is a concern.

Q: How do the socket requirements differ?

A: The E-2278GEL uses the Intel Socket 1151, while the E-2414 uses the newer Intel Socket 1700. These are physically incompatible, meaning a motherboard must be chosen to match the specific processor.

Q: Which CPU has a higher single-core score in Cinebench R20?

A: The E-2278GEL scores 605 in Cinebench R20 single-core, which is 1.7% ahead of the E-2414's score of 595. The E-2278GEL wins this test despite the E-2414's higher boost clock.

Head-to-Head Benchmarks

The head-to-head data is remarkably consistent. In Cinebench R15 multi-core, the E-2278GEL scores 1030 against the E-2414's 1012, a 1.8% win. In R15 single-core, the gap widens slightly to 2.1%, with scores of 145 and 142 respectively. Moving to Cinebench R20, the multi-core test shows the E-2278GEL at 4292 and the E-2414 at 4219, a 1.7% difference. The R20 single-core test yields 605 for the E-2278GEL and 595 for the E-2414, again a 1.7% margin.

The most significant absolute difference appears in Cinebench R23 multi-core, where the E-2278GEL scores 10220 and the E-2414 scores 10046. While the percentage difference is only 1.7%, the absolute point difference of 174 is the largest across all tests. In R23 single-core, the scores are 1442 versus 1418, a 1.7% lead for the E-2278GEL. The pattern is clear: the E-2278GEL maintains a stable 1.7% to 2.1% advantage across all workloads. The largest relative win is in R15 single-core at 2.1%, while the smallest is a tie at 1.7% across four different tests. The E-2278GEL's total wins are 6, with 0 wins for the E-2414.

Specification Differences

The most critical specification difference is core count: the E-2278GEL has 8 cores and 16 threads, while the E-2414 has 4 cores and 4 threads. This halves the thread count on the E-2414. Clock speeds also differ, with the E-2414 having a higher base clock of 2.60 GHz (versus 2.00 GHz) and a higher boost clock of 4.50 GHz (versus 3.90 GHz). The TDP is higher on the E-2414 at 55 W, compared to 35 W on the E-2278GEL, reflecting the newer architecture's power profile.

The socket is different: the E-2278GEL uses Intel Socket 1151, while the E-2414 uses Intel Socket 1700. The process node is also different, with the E-2278GEL on 14 nm and the E-2414 on 10 nm. Cache sizes vary per core, with the E-2414 having larger L1 (80 KB vs 64 KB) and L2 (1.25 MB vs 256 KB) caches per core, but the E-2278GEL has a larger shared L3 cache (16 MB vs 12 MB). Memory support is a major split: DDR4 on the E-2278GEL with 42.7 GB/s bandwidth, versus DDR5 on the E-2414 with 76.8 GB/s bandwidth. PCIe support also differs, with PCIe Gen 3 on the older chip and PCIe Gen 5 on the newer one, both with 16 lanes. The E-2278GEL has integrated UHD Graphics P630, while the E-2414 has no integrated graphics. The production status is end-of-life for the E-2278GEL and active for the E-2414. The launch MSRP is $519 for the E-2278GEL and $225 for the E-2414.