CPU Comparison

The Intel Core i5-8600T and Intel Xeon E-2234 are both 14 nm Coffee Lake parts built for the Intel Socket 1151 platform, but they target very different corners of the market. The i5-8600T is a low-power desktop chip with six cores and a 35 W TDP, while the Xeon E-2234 is a server/workstation processor with four cores and eight threads running at a much higher 71 W TDP. Benchmark data shows the Xeon wins every single head-to-head test, but the margins are consistently narrow, hovering around 5%. The i5-8600T counters with a larger shared L3 cache and a lower power envelope, making this a contest between raw clock speed and core count efficiency.

FAQ

Q: Which processor has more physical cores?

A: The Intel Core i5-8600T has six physical cores, while the Intel Xeon E-2234 has four physical cores. The Xeon compensates with Hyper-Threading, giving it eight threads versus the i5's six.

Q: How do the average benchmark scores compare between the two?

A: The Intel Xeon E-2234 has an average benchmark score of 2374, while the Intel Core i5-8600T scores 2383. The i5-8600T is 0.4% ahead of the Xeon in this aggregate metric, per the nearestRivals data.

Q: Which chip wins in Cinebench R23 multicore performance?

A: The Intel Xeon E-2234 wins with a score of 8210, beating the Intel Core i5-8600T's 7787. This represents a 5.2% advantage for the Xeon in that specific test.

Q: Do both processors support ECC memory?

A: No. The Intel Xeon E-2234 supports ECC memory, while the Intel Core i5-8600T does not have ECC support. This is a key differentiator for workstation reliability.

Q: What is the difference in boost clock speeds?

A: The Intel Xeon E-2234 boosts to 4.80 GHz, which is significantly higher than the Intel Core i5-8600T's boost clock of 3.70 GHz. The base clocks are 3.60 GHz and 2.30 GHz, respectively.

Q: How large is the L3 cache on each processor?

A: The Intel Core i5-8600T has 9 MB of shared L3 cache, while the Intel Xeon E-2234 has 8 MB of shared L3 cache. The i5-8600T holds a 1 MB advantage here.

Architecture Differences

Both processors are built on Intel's 14 nm process node and share the Coffee Lake architecture, but they diverge in implementation. The Intel Core i5-8600T uses the Coffee Lake codename with a die size of 154 mm², while the Intel Xeon E-2234 uses the Coffee Lake-S WS codename with a smaller die size of 126 mm². The transistor counts are not listed for either chip, so a direct comparison there is not possible from the data.

The core configurations are fundamentally different. The i5-8600T offers six cores and six threads, meaning no simultaneous multithreading. The Xeon E-2234 offers four cores and eight threads, relying on Hyper-Threading to reach its thread count. This affects how each chip handles workloads: the i5 has more physical cores for parallel tasks, while the Xeon has fewer physical cores but more logical threads and much higher clock speeds.

Clock speeds are where the Xeon pulls ahead significantly. The Xeon E-2234 has a base clock of 3.60 GHz and a boost clock of 4.80 GHz. The i5-8600T is dramatically lower, with a 2.30 GHz base and 3.70 GHz boost. This 1.10 GHz boost clock difference explains the Xeon's single-core dominance in benchmarks.

Cache hierarchies are similar in structure but differ in total L3 capacity. Both have 64 KB of L1 cache per core and 256 KB of L2 cache per core. The shared L3 cache is 9 MB on the i5-8600T versus 8 MB on the Xeon E-2234. Both support DDR4 memory over a dual-channel bus with identical memory bandwidth of 42.7 GB/s.

The integrated graphics differ as well. The i5-8600T features UHD Graphics 630, while the Xeon E-2234 features UHD Graphics P630. Both are integrated solutions, but the Xeon's version is positioned for workstation use. The market segments confirm this split: the i5-8600T is listed as Desktop, while the Xeon E-2234 is listed as Server/Workstation.

Head-to-Head Benchmarks

The head-to-head data is unambiguous: the Intel Xeon E-2234 wins all six recorded benchmark comparisons. The margins are remarkably consistent, with five of six tests showing a 5.2% delta and one showing a 5.1% delta. This uniformity suggests the Xeon's clock speed advantage translates evenly across synthetic workloads.

In Cinebench R15 multicore, the Xeon scores 827 against the i5-8600T's 784, a 5.2% lead. The single-core R15 test shows a similar pattern: 116 for the Xeon versus 110 for the i5-8600T, again a 5.2% difference. These are older tests, but they establish the baseline trend.

Cinebench R20 continues the story. The Xeon's multicore score is 3448 versus 3270 for the i5-8600T, while single-core is 486 versus 461. The multicore delta is 5.2%, and the single-core delta is 5.1%. The Xeon's advantage persists even as the workload scales.

Cinebench R23, the most recent test in the set, shows the same 5.2% gap. The Xeon scores 8210 multicore and 1159 single-core, while the i5-8600T scores 7787 and 1099, respectively. Despite having two fewer physical cores, the Xeon's higher clocks and extra threads allow it to outpace the six-core i5 in every rendering test.

The i5-8600T does not win a single head-to-head benchmark. However, the deltaPct values are small, and the average benchmark scores tell a slightly different story. The i5-8600T has an average score of 2383 compared to the Xeon's 2374, meaning the i5 is actually 0.4% ahead in the aggregate metric. This is because the i5-8600T has additional Geekbench results (4277 multicore and 1278 single-core) that are not present in the Xeon's benchmark list, which only includes Cinebench tests.

Specification Differences

The two processors differ on several key specification fields. Core count is the most obvious: the i5-8600T has six cores versus the Xeon's four. Thread count follows suit, with the i5 offering six threads and the Xeon offering eight.

Clock speeds are drastically different. The i5-8600T has a base clock of 2.30 GHz and a boost clock of 3.70 GHz. The Xeon E-2234 has a base clock of 3.60 GHz and a boost clock of 4.80 GHz. The Xeon is faster in both metrics, with a 1.30 GHz higher base clock and a 1.10 GHz higher boost clock.

Thermal design power is another major differentiator. The i5-8600T is rated at 35 W, making it a low-power part. The Xeon E-2234 is rated at 71 W, more than double the i5's TDP. This reflects the Xeon's higher clock speeds and workstation positioning.

Cache capacity differs in L3 only. The i5-8600T has 9 MB of shared L3 cache, while the Xeon E-2234 has 8 MB. L1 and L2 caches are identical at 64 KB and 256 KB per core, respectively.

ECC memory support is exclusive to the Xeon E-2234. The i5-8600T does not support ECC memory. This is a critical feature for error-correcting workloads in server environments.

The integrated graphics models differ. The i5-8600T uses UHD Graphics 630, while the Xeon E-2234 uses UHD Graphics P630. Both are integrated, but the Xeon's variant is tailored for professional use.

Die size and release dates also differ. The i5-8600T has a die size of 154 mm² and was released in April 2018. The Xeon E-2234 has a die size of 126 mm² and was released in May 2019. The launch MSRP for the i5-8600T is $213, while the Xeon E-2234 has a launch MSRP of $250.

The Verdict

The data points to the Intel Xeon E-2234 as the stronger performer in raw benchmark tests. It wins all six head-to-head comparisons with a consistent 5.2% margin, and its boost clock of 4.80 GHz is substantially higher than the i5-8600T's 3.70 GHz. For workloads that prioritize single-threaded speed, the Xeon is the clear choice based on the Cinebench results.

However, the i5-8600T has advantages that the benchmarks do not fully capture. Its six physical cores provide more parallel processing capacity, and its 9 MB L3 cache is larger than the Xeon's 8 MB. The 35 W TDP makes it far more power-efficient than the 71 W Xeon, which could be decisive for compact or thermally constrained systems.

The average benchmark scores are nearly identical, with the i5-8600T at 2383 and the Xeon at 2374, a 0.4% difference in favor of the i5. This suggests that in a broader range of applications, the two processors are effectively equivalent, with the Xeon's Cinebench wins being offset by the i5's performance in other tests like Geekbench.

The Xeon E-2234 is the better pick for server or workstation builds where ECC memory is required and where the higher TDP is acceptable. Its consistent 5.2% lead in rendering benchmarks and its eight threads make it a solid choice for threaded professional workloads. The i5-8600T is the better pick for desktop users who want six physical cores, lower power consumption, and a slightly higher aggregate benchmark score. The Xeon's launch MSRP of $250 is higher than the i5-8600T's $213, but the data shows the performance difference is marginal, making the i5 the more balanced option for general use.