Intel Core i5-9500 vs Intel Xeon Gold 6348 Comparison

Head-to-Head Benchmarks

The benchmark data presents a decisive picture: the Intel Xeon Gold 6348 wins every single head-to-head comparison recorded in the database. Across six Cinebench tests, the Xeon Gold 6348 outperforms the Core i5-9500 with remarkably consistent margins. In Cinebench R15 multicore, the Xeon scores 4441 against the i5's 776, a delta of negative 82.5 percent from the i5's perspective. The single-core R15 test shows a similar gap: 626 versus 109, again a negative 82.6 percent delta for the i5-9500.

The pattern holds across newer Cinebench versions. In R20 multicore, the Xeon Gold 6348 posts 18507 points while the i5-9500 manages 3236, a negative 82.5 percent delta. The R20 single-core result is 2612 versus 456, with the same negative 82.5 percent delta. Moving to R23, the Xeon reaches 44066 in multicore against the i5's 7705, another negative 82.5 percent delta. The R23 single-core test shows 6221 versus 1087, maintaining that exact negative 82.5 percent margin.

The consistency of these deltas is striking. Every single test, regardless of workload type or rendering generation, produces the same approximate performance gap. This indicates that the Xeon Gold 6348's advantage is not workload-specific but rather a fundamental throughput superiority across the board. The smallest absolute difference in points appears in the single-core tests, but even there the Xeon leads by a factor of roughly 5.7 times in R15, 5.7 times in R20, and 5.7 times in R23. The multicore tests show a similar multiplicative gap, with the Xeon leading by roughly 5.7 times in R15, R20, and R23 alike.

The data shows zero wins for the i5-9500 in this head-to-head set. The wins tally stands at 0 for the i5 and 6 for the Xeon Gold 6348. No benchmark in the recorded set favors the desktop part, not even in lightly threaded workloads where the i5's higher boost clock might be expected to help.

Where Each One Wins

The workload split is straightforward given the recorded benchmarks. The Xeon Gold 6348 wins all rendering and CPU-bound compute tests in the Cinebench suite. This includes both multicore and single-core variants of R15, R20, and R23. The Xeon's 28 cores and 56 threads provide the raw parallel throughput for multicore rendering, while its Ice Lake architecture delivers competitive single-thread performance despite a lower boost clock than the i5-9500.

The i5-9500 records no wins in any test shared between the two processors. Its benchmark profile includes additional tests not present in the Xeon's recorded set, such as Geekbench, Passmark data compression, encryption, integer math, floating point math, and physics simulations. However, these tests cannot be compared directly because the Xeon Gold 6348 lacks corresponding measurements in the database. The only tests where both processors have recorded scores are the six Cinebench benchmarks, and the Xeon wins all of them.

For workloads that resemble the recorded benchmarks, the practical conclusion is that the Xeon Gold 6348 is the appropriate choice for multi-threaded rendering, simulation, and compute-heavy tasks. The i5-9500, with its 6 cores and 6 threads, would be suited to lighter workloads, but the database does not provide direct comparative evidence for those scenarios. The single-core Cinebench results do show that the Xeon leads even in lightly threaded rendering, which suggests that the i5's 4.30 GHz boost clock does not translate into a single-thread advantage in these specific tests.

Architecture Differences

The two processors come from entirely different Intel generations and market segments. The Core i5-9500 uses the Coffee Lake architecture on a 14 nm process node, built for the Intel Socket 1151 platform. It has 6 cores and 6 threads, with no hyper-threading. The Xeon Gold 6348 uses the Ice Lake-SP architecture on a 10 nm process node, occupying the Intel Socket 4189 platform. It provides 28 cores and 56 threads, enabling 2 threads per core.

Cache configurations differ substantially. Both processors allocate 64 KB of L1 cache per core. The L2 cache, however, is 256 KB per core on the i5-9500 versus 1 MB per core on the Xeon Gold 6348. The L3 cache is 9 MB shared on the i5, while the Xeon offers 42 MB shared. This larger cache hierarchy on the Xeon supports its higher core count and server-oriented workload patterns.

Memory support shows a major platform split. Both support DDR4 memory, but the i5-9500 uses a dual-channel memory bus with 42.7 GB/s bandwidth, while the Xeon Gold 6348 uses an eight-channel memory bus with 204.8 GB/s bandwidth, roughly 4.8 times higher. The Xeon also supports ECC memory, while the i5 does not. PCIe capabilities differ as well: the i5 provides Gen 3 with 16 lanes, whereas the Xeon provides Gen 4 with 64 lanes.

The i5-9500 includes integrated graphics in the form of UHD 630, while the Xeon Gold 6348 has no integrated graphics. The i5 targets the desktop market segment and is end-of-life in production status, released in October 2018. The Xeon targets server and workstation segments, remains active in production, and was released in April 2021. The i5's base clock is 3.00 GHz with a boost of 4.30 GHz, while the Xeon's base clock is 2.60 GHz with a boost of 3.50 GHz. The i5 has a 65 W TDP, the Xeon a 235 W TDP.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core i5-9500 has a boost clock of 4.30 GHz, compared to 3.50 GHz for the Xeon Gold 6348. Despite this higher boost clock, the i5 loses every head-to-head benchmark in the database.

Q: Does the Xeon Gold 6348 support ECC memory?

A: Yes, the Xeon Gold 6348 supports ECC memory. The Core i5-9500 does not support ECC memory, which is a notable difference for reliability-sensitive workloads.

Q: How many cores and threads does each processor have?

A: The Core i5-9500 has 6 cores and 6 threads, with no hyper-threading. The Xeon Gold 6348 has 28 cores and 56 threads, providing hyper-threading capability.

Q: What is the memory bandwidth difference?

A: The Xeon Gold 6348 offers 204.8 GB/s of memory bandwidth over an eight-channel bus, versus 42.7 GB/s over a dual-channel bus for the i5-9500. This is approximately a 4.8 times bandwidth advantage for the Xeon.

Q: Which processor has integrated graphics?

A: The Core i5-9500 includes UHD 630 integrated graphics. The Xeon Gold 6348 has no integrated graphics, which is typical for a server/workstation part.

Q: Which processor is newer?

A: The Xeon Gold 6348 was released in April 2021 and remains active in production. The Core i5-9500 was released in October 2018 and is end-of-life.

The Verdict

The recorded data points to a single conclusion: the Xeon Gold 6348 is the superior processor in every benchmark where both have scores. The Xeon wins all six Cinebench tests, with deltas consistently around negative 82.5 percent for the i5-9500. In absolute terms, the Xeon's multicore scores range from 4441 in R15 to 44066 in R23, while the i5's range from 776 to 7705. The single-core scores show the same pattern, with the Xeon leading from 626 in R15 to 6221 in R23, versus 109 to 1087 for the i5.

The architectural differences reinforce the benchmark results. The Xeon's 28 cores, 56 threads, 42 MB of L3 cache, eight-channel memory, and 64 PCIe Gen 4 lanes make it a platform designed for heavy parallel workloads. The i5-9500's 6 cores, 6 threads, 9 MB of L3 cache, dual-channel memory, and 16 PCIe Gen 3 lanes position it as a desktop part for lighter use. The Xeon's higher TDP of 235 W versus 65 W reflects its greater compute capacity.

For users choosing between these two, the data indicates the Xeon Gold 6348 for any workload resembling the recorded Cinebench tests: rendering, simulation, or multi-threaded compute. The i5-9500 offers no recorded advantage in any shared benchmark. Its higher boost clock and integrated graphics are the only distinguishing features that might matter in scenarios not covered by the database, but the measured performance gap is overwhelming. The Xeon's additional capabilities, including ECC memory support and higher memory bandwidth, further favor it for server and workstation deployment.

Specification Differences

The following specification fields differ between the two processors:

• Cores: 6 (i5-9500) versus 28 (Xeon Gold 6348)
• Threads: 6 versus 56
• Base Clock: 3.00 GHz versus 2.60 GHz
• Boost Clock: 4.30 GHz versus 3.50 GHz
• TDP: 65 W versus 235 W
• Socket: Intel Socket 1151 versus Intel Socket 4189
• Architecture: Coffee Lake versus Ice Lake
• Codename: Coffee Lake versus Ice Lake-SP
• Generation: Core i5 (Coffee Lake Refresh) versus Xeon Gold (Ice Lake-SP)
• Process Node: 14 nm versus 10 nm
• L2 Cache: 256 KB (per core) versus 1 MB (per core)
• L3 Cache: 9 MB (shared) versus 42 MB (shared)
• Memory Bus: Dual-channel versus Eight-channel
• Memory Bandwidth: 42.7 GB/s versus 204.8 GB/s
• ECC Memory: False versus True
• PCIe: Gen 3, 16 Lanes versus Gen 4, 64 Lanes
• Integrated Graphics: UHD 630 versus None
• Market Segment: Desktop versus Server/Workstation
• Production Status: End-of-life versus Active
• Release Date: 2018-10-18 versus 2021-04-05
• Part Number: SR3XG versus SRKHPCD8068904572204
• Percentile vs All CPUs: 68 versus 67
• Average Benchmark Score: 13452 versus 12746