Intel Xeon E-2134 vs Intel Xeon E-2234 Comparison

Head-to-Head Benchmarks

The recorded data shows a clean sweep for the Intel Xeon E-2234 across all six Cinebench comparisons. The margin is consistent, hovering near 2.4% in most tests, which suggests a uniform advantage rather than workload-specific variability. In Cinebench R15 multicore, the E-2234 scores 827 against 808 for the E-2134, a 2.4% lead. The single-core R15 result is tighter: 116 versus 114, a 1.8% edge. That is the smallest gap in the entire dataset, but it still favors the newer part.

Moving to Cinebench R20, the pattern repeats. The E-2234 posts 3448 in multicore versus 3367, again a 2.4% delta. Single-core R20 shows 486 against 475, a 2.3% difference. Cinebench R23 multicore delivers the same 2.4% delta, with 8210 versus 8018. The R23 single-core test also lands at 2.4%, with 1159 against 1132. Every benchmark, regardless of generation of the test or whether it stresses one core or all cores, produces the same relative outcome. The E-2234 wins all six head-to-head matchups.

The average benchmark score in the database reinforces this. The E-2234 sits at 2374, while the E-2134 trails at 2319. That is a 55-point gap, roughly 2.4% of the lower score. Both CPUs occupy the same 48th percentile among all processors in the database, meaning the performance difference is real but does not shift their standing relative to the broader CPU landscape. They are peers in overall tier, with the E-2234 simply holding a consistent edge in every measured category.

Architecture Differences

Both processors share the same fundamental design. They are built on the Coffee Lake architecture, specifically the Coffee Lake-S WS codename, and both are manufactured on Intel's 14 nm process node. The die size is identical at 126 mm², and both chips use the Intel Socket 1151. Neither has an unlocked multiplier, so overclocking is not a distinguishing feature here. The E-2234 comes from the Xeon E-2200 series, while the E-2134 belongs to the Xeon E-2100 series, but the underlying silicon generation is the same.

Core and thread counts match exactly: 4 cores and 8 threads on both parts. The cache hierarchy is also identical. Each core gets 64 KB of L1 and 256 KB of L2, with 8 MB of shared L3. Memory support is DDR4 in a dual-channel configuration, with a memory bandwidth of 42.7 GB/s on both. ECC memory is supported by both, which makes sense for their server and workstation market segment. PCI Express is Gen 3 with 16 lanes from the CPU, and both include integrated UHD Graphics P630. The part numbers differ, SRFAX for the E-2234 and SR3WP for the E-2134, but the platform-level feature set is effectively unchanged.

The meaningful architectural difference is clock speed. The E-2234 has a base clock of 3.60 GHz and a boost clock of 4.80 GHz. The E-2134 runs at 3.50 GHz base and 4.50 GHz boost. That 100 MHz base advantage and 300 MHz boost advantage for the E-2234 explains the consistent benchmark deltas. Both parts have a 71 W TDP, so the higher clocks do not come with a higher thermal envelope. The release dates differ by roughly ten months, with the E-2134 launching in July 2018 and the E-2234 in May 2019, but the recorded specs show no other material changes between the two generations. The E-2234 is essentially a clock-binned refresh of the same design.

Where Each One Wins

The E-2234 wins every benchmark in the head-to-head comparison, so the use-case split is less about one CPU beating the other in specific tasks and more about the magnitude of the advantage. For single-threaded workloads, the E-2234 leads by 1.8% in Cinebench R15 and 2.3% in R20, with R23 at 2.4%. Those are modest gains. Applications that depend heavily on single-core performance, such as lightly threaded database queries or legacy server applications, will see a small but measurable improvement on the E-2234.

Multi-threaded workloads show a slightly larger and more consistent edge. The E-2234 leads by 2.4% in R15 multicore, 2.4% in R20 multicore, and 2.4% in R23 multicore. For a 4-core, 8-thread workstation CPU, this covers compile jobs, virtualization hosts with a few VMs, and encoding tasks that scale across the available threads. The gains are uniform, so there is no scenario in the recorded data where the E-2134 pulls ahead, even marginally.

The E-2134's best case is the single-core R15 test, where it comes within 1.8% of the E-2234. That is its narrowest deficit. In every other test, the gap is at least 2.3%. The E-2134 also sits in the same 48th percentile and has the same 71 W TDP, so it does not offer any efficiency advantage in the data. Its nearest rivals in the database include the AMD Ryzen 7 2700 with a delta of -0.1%, the Intel Core i7-8809G at 0.5%, and the Intel Core i5-10400H at 0.7%. The E-2234, meanwhile, trades blows with the Intel Xeon E-2226GE at 0.4%, the Intel Core i5-8600T at -0.4%, and the AMD Ryzen 5 2500X at 0.6%. Neither Xeon part is an outlier against its immediate competitors, but the E-2234 starts from a higher baseline.

FAQ

Q: Which processor is faster in multi-core benchmarks?

A: The Intel Xeon E-2234 wins all three multi-core Cinebench tests. It scores 827 versus 808 in R15, 3448 versus 3367 in R20, and 8210 versus 8018 in R23. The delta is 2.4% in each case.

Q: Is the single-core performance gap the same as the multi-core gap?

A: No. The single-core gap is slightly smaller in older tests. Cinebench R15 single-core shows a 1.8% lead for the E-2234, while R20 shows 2.3% and R23 shows 2.4%. The multi-core gap is a consistent 2.4% across all three test versions.

Q: Do both processors support ECC memory?

A: Yes. Both the Intel Xeon E-2234 and the Intel Xeon E-2134 support ECC memory, and both use dual-channel DDR4 with a memory bandwidth of 42.7 GB/s.

Q: Are the cache sizes different between the two?

A: No. Both have 64 KB of L1 per core, 256 KB of L2 per core, and 8 MB of shared L3 cache.

Q: What is the TDP of each processor?

A: Both have a TDP of 71 W. The higher clock speeds of the E-2234 do not increase its thermal design power.

Q: Which processor has a higher boost clock?

A: The Intel Xeon E-2234 has a boost clock of 4.80 GHz, while the Intel Xeon E-2134 has a boost clock of 4.50 GHz. The E-2234 also has a higher base clock at 3.60 GHz versus 3.50 GHz.

The Verdict

The database points to a straightforward conclusion: the Intel Xeon E-2234 is the better processor in every measured category. It wins all six head-to-head benchmarks with deltas between 1.8% and 2.4%. It has a higher base clock, 3.60 GHz versus 3.50 GHz, and a higher boost clock, 4.80 GHz versus 4.50 GHz, while maintaining the same 71 W TDP. Its average benchmark score of 2374 exceeds the E-2134's 2319, and both sit at the 48th percentile among all CPUs.

Buyers choosing between these two parts should base the decision on availability and platform compatibility rather than performance, since the E-2234 is never slower in the recorded data. The E-2134 remains a capable option for systems already configured around the Xeon E-2100 series, and its nearest rival comparisons show it holding its own against the AMD Ryzen 7 2700 and Intel Core i5-10400H. But for a new deployment, the E-2234 offers a measurable, uniform advantage across single-threaded and multi-threaded workloads with no additional power cost. The verdict from the measurements is clear: the E-2234 is the superior choice, and the E-2134 only makes sense when the small performance delta is acceptable in exchange for the older platform's availability.