Intel Core i7-9700T vs Intel Xeon E-2226G Comparison

Where Each One Wins

The Intel Xeon E-2226G takes a clean sweep across every recorded benchmark in the database, winning all six head-to-head comparisons. The Intel Core i7-9700T does not record a single win in the tested categories. This is a decisive result, but the context matters: the Xeon wins by a consistent 12.5 to 12.7 percent margin across all Cinebench tests, whether single-threaded or multi-threaded.

The Xeon E-2226G is the clear choice for workloads that prioritize raw compute throughput. Its multi-core scores in Cinebench R23 (9368) and R20 (3934) are well above the i7-9700T's corresponding results (8325 and 3496 respectively). Single-core performance also favors the Xeon, with a 12.7 percent advantage in Cinebench R15 single-core (133 vs 118) and a 12.5 percent lead in R23 single-core (1322 vs 1175). For users running rendering, compilation, or other CPU-bound tasks, the data points firmly to the Xeon.

The Core i7-9700T does have one structural advantage: it packs 8 cores versus the Xeon's 6 cores. But the recorded benchmarks show that the Xeon's higher clock speeds more than compensate for the core deficit. The i7-9700T's base clock is recorded as 2000.00 MHz, while the Xeon starts at 3.40 GHz. Even with the i7's boost of 4.30 GHz, the Xeon's 4.70 GHz boost keeps it ahead in every measured scenario.

However, the i7-9700T is not without a niche. Its 35 W TDP is less than half of the Xeon's 80 W, making it the better fit for thermally constrained systems or fanless or low-noise builds. In a database context, the i7-9700T is the efficiency pick, while the Xeon is the performance pick. The gap in average benchmark scores is narrow: the Xeon averages 2709, and the i7 averages 2668, a difference of about 1.5 percent in the Xeon's favor. But the head-to-head results show a more pronounced, consistent edge for the Xeon in every measured workload.

FAQ

Q: Which CPU is faster in multi-core rendering?

A: The Intel Xeon E-2226G. In Cinebench R23 multi-core, it scores 9368 versus the Core i7-9700T's 8325, a 12.5 percent advantage. The same margin appears in R20 (3934 vs 3496) and R15 (944 vs 839).

Q: Does the Core i7-9700T win any benchmark?

A: No. The recorded head-to-head data shows the Xeon E-2226G winning all six tested benchmarks, with the i7-9700T trailing by 12.5 to 12.7 percent in each case.

Q: How do their core counts compare?

A: The Core i7-9700T has 8 cores and 8 threads, while the Xeon E-2226G has 6 cores and 6 threads. Despite the core deficit, the Xeon's higher recorded clock speeds (3.40 GHz base, 4.70 GHz boost versus 2000.00 MHz base, 4.30 GHz boost) give it the performance edge.

Q: Which CPU supports ECC memory?

A: The Xeon E-2226G supports ECC memory, while the Core i7-9700T does not. This makes the Xeon the appropriate choice for workstation or server environments where error-correcting memory is required.

Q: What are their average benchmark scores?

A: The Xeon E-2226G has an average benchmark score of 2709, and the Core i7-9700T averages 2668. The Xeon's average is about 1.5 percent higher, though the head-to-head deltas are much larger.

Q: Which CPU has a lower power draw?

A: The Core i7-9700T has a 35 W TDP, while the Xeon E-2226G has an 80 W TDP. The i7-9700T is the lower-power option, suitable for compact or thermally limited systems.

Head-to-Head Benchmarks

The head-to-head results in the database are remarkably uniform. Across all six Cinebench tests, the Xeon E-2226G wins by a margin that never drops below 12.5 percent and never exceeds 12.7 percent. This consistency suggests a clock-speed-driven advantage rather than a workload-specific one.

In Cinebench R15 multi-core, the Xeon scores 944 against the i7-9700T's 839, a 12.5 percent delta. The single-core variant shows the Xeon at 133 versus 118, a 12.7 percent lead. Moving to R20, the Xeon posts 3934 multi-core and 555 single-core, versus the i7's 3496 and 493, again a 12.5 and 12.6 percent gap respectively. In R23, the Xeon reaches 9368 multi-core and 1322 single-core, while the i7-9700T manages 8325 and 1175, a 12.5 percent difference in both.

The largest single margin is in Cinebench R15 single-core, where the Xeon leads by 12.7 percent. The smallest is 12.5 percent, seen in R15 multi-core, R20 multi-core, R23 multi-core, and R23 single-core. No benchmark in the head-to-head set favors the Core i7-9700T.

For context, the Xeon E-2226G's nearest rivals in the database include the AMD Ryzen 5 PRO 5650U (average score 2713, a 0.2 percent difference) and the Intel Xeon D-1577 (2715, 0.2 percent difference). The Core i7-9700T sits near the Intel Core i5-9500F (2670, 0.1 percent difference) and the Intel Core i7-1365UE (2677, 0.3 percent difference). Both CPUs occupy the 50th percentile of all recorded CPUs, placing them in the middle of the performance distribution.

Specification Differences

The two processors share several platform-level specifications. Both use the Intel Socket 1151, support DDR4 memory in dual-channel configuration, and offer Gen 3 PCIe with 16 lanes from the CPU. Both have 12 MB of shared L3 cache, 64 KB of L1 cache per core, and 256 KB of L2 cache per core. Both are built on Intel's 14 nm process and are marked end-of-life.

The differences begin with core and thread counts: the Xeon E-2226G has 6 cores and 6 threads, while the Core i7-9700T has 8 cores and 8 threads. Clock speeds diverge sharply. The Xeon's base clock is 3.40 GHz and its boost is 4.70 GHz. The i7-9700T's base clock is recorded as 2000.00 MHz (2.00 GHz) and its boost is 4.30 GHz. This more than 1.4 GHz base-clock gap is the primary driver of the Xeon's benchmark dominance.

Power envelopes differ substantially: the Xeon is rated at 80 W TDP, the i7-9700T at 35 W. ECC memory support is exclusive to the Xeon. Integrated graphics differ: the Xeon carries HD Graphics P630, while the i7-9700T uses UHD Graphics 630. Die size also differs, with the Xeon at 154 mm² and the i7 at 180.3 mm². The Xeon's launch MSRP is $255; the Core i7-9700T's launch MSRP is $323.

The market segments differ: the Xeon is classified as Server/Workstation, the i7 as Desktop. Release dates are close, with the i7-9700T launching on 2019-04-22 and the Xeon on 2019-05-28. Neither chip has an unlocked multiplier. The Xeon's part number is SRF7F, and the i7-9700T's is SRG17.

Architecture Differences

Both processors are built on Intel's Coffee Lake architecture, but they come from different sub-families. The Xeon E-2226G belongs to the Xeon E-2200 series, with the codename Coffee Lake-S WS and the generation listed as "Xeon E (Coffee Lake)." The Core i7-9700T uses the codename Coffee Lake and is part of the "Core i7 (Coffee Lake Refresh)" generation. This refresh distinction explains why the i7 carries a different die size despite the same architectural base.

The process node is identical: 14 nm, with Intel as the foundry for both. Transistor counts are not recorded in the database for either chip. The Xeon's die measures 154 mm², while the i7-9700T's die is 180.3 mm². The larger die on the i7 aligns with its additional two cores.

Cache hierarchies are identical in structure: 64 KB of L1 per core, 256 KB of L2 per core, and 12 MB of shared L3. The total L3 is the same for both, meaning the i7-9700T distributes its 12 MB across 8 cores, while the Xeon spreads it across 6 cores. This gives the Xeon a slightly larger L3 share per core, which may contribute to its single-core advantage.

Memory support is the same: DDR4, dual-channel, with a recorded memory bandwidth of 42.7 GB/s for both. The Xeon adds ECC support, a feature absent on the i7-9700T, reflecting its workstation/server positioning. PCIe configuration is identical: Gen 3 with 16 lanes from the CPU.

The integrated graphics differ in model: the Xeon uses HD Graphics P630, while the i7-9700T uses UHD Graphics 630. Both are integrated solutions, but the Xeon's P630 is aimed at professional graphics workloads, while the i7's UHD 630 targets consumer use.

The production status for both is end-of-life, and neither supports an unlocked multiplier. The architectural takeaway is that the Xeon E-2226G and Core i7-9700T are siblings from the same 14 nm Coffee Lake generation, with the Xeon tuned for higher clocks and ECC support, and the i7 tuned for lower power and more cores. The benchmark data shows that the Xeon's clock speed advantage outweighs the i7's core count advantage in every recorded test.