CPU Comparison

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core i5-7600 has an average benchmark score of 1844, while the Intel Xeon E5-1630 v3 scores 1823. The i5-7600 sits slightly ahead, with its nearest rival (Intel Core i7-8706G) at 1842, a delta of 0.1%.

Q: How do the two compare in Cinebench R23 multi-core performance?

A: The Xeon E5-1630 v3 scores 6303 in Cinebench R23 multi-core, while the i5-7600 scores 5591. That makes the Xeon 11.3% faster in this test.

Q: Are there any benchmark categories where the i5-7600 wins?

A: No. Across all six head-to-head benchmark tests, the Xeon E5-1630 v3 wins every single one. The i5-7600 records zero wins; the Xeon records six.

Q: What is the difference in memory bandwidth between the two?

A: The Xeon E5-1630 v3 offers 68.3 GB/s of memory bandwidth through its quad-channel memory bus, while the i5-7600 provides 38.4 GB/s via a dual-channel bus. The Xeon's bandwidth is nearly double.

Q: Do both processors support ECC memory?

A: No. The Xeon E5-1630 v3 supports ECC memory, while the i5-7600 does not. This is a key differentiator for workstation or server use.

Q: What are the production statuses of these two chips?

A: The Intel Core i5-7600 is listed as "Active" in production, while the Intel Xeon E5-1630 v3 is marked as "End-of-life." This suggests the i5-7600 is still a current product, whereas the Xeon is discontinued.

The Verdict

The data presents a clear split between these two processors. The Intel Xeon E5-1630 v3 dominates the benchmark suite, winning all six head-to-head comparisons. Its margins are consistent: roughly 11.3% ahead in multi-core tests (Cinebench R15, R20, R23) and about 11.2% ahead in single-core tests (Cinebench R15, R23). For workloads that rely on sustained CPU throughput, rendering, encoding, simulation, the Xeon is the straightforward choice based on raw scores.

However, the i5-7600 is not without its own merits. It is the newer part (released 2017-01-02 vs. 2014-09-07 for the Xeon), built on a 14 nm process versus the Xeon's 22 nm node. It draws far less power, 65 W TDP versus 140 W, and integrates an HD 630 graphics unit, whereas the Xeon has none. For a desktop system where power efficiency and integrated graphics matter, the i5-7600 is the more practical pick.

The Xeon also brings server-class amenities: ECC memory support, quad-channel memory, 40 PCIe Gen 3 lanes, and a 10 MB shared L3 cache. The i5-7600 counters with a higher boost clock (4.10 GHz vs. 3.80 GHz) and a newer architecture (Kaby Lake vs. Haswell-EP). Yet the benchmark results show the Xeon's higher base clock (3.70 GHz) and extra threads (8 vs. 4) overcome the i5's architectural advantages.

For a buyer choosing between these two, the decision hinges on workload and platform. Those needing maximum multi-threaded performance, ECC reliability, and quad-channel memory should pick the Xeon E5-1630 v3. Those building a low-power desktop with integrated graphics and a modern socket should pick the i5-7600, accepting a ~11% performance deficit in exchange for efficiency and features.

Head-to-Head Benchmarks

The Xeon E5-1630 v3 wins every head-to-head test, and the margins are remarkably uniform. In Cinebench R15 multi-core, the Xeon scores 635 against the i5-7600's 563, a gap of 11.3%. The single-core R15 test shows the same pattern: 89 for the Xeon versus 79 for the i5, an 11.2% difference.

Moving to Cinebench R20, the Xeon's multi-core score is 2647 versus 2348 for the i5, again 11.3% ahead. The single-core R20 test shows 373 versus 331, a delta of 11.3%. The consistency of these margins across different Cinebench versions suggests a fundamental performance differential, not a workload-specific anomaly.

Cinebench R23 repeats the story: the Xeon scores 6303 in multi-core versus 5591 for the i5 (11.3% delta), and 889 in single-core versus 789 (11.2% delta). Across all six tests, the Xeon's advantage never dips below 11.2% or rises above 11.3%.

The i5-7600's sole statistical claim is its average benchmark score of 1844, which edges the Xeon's 1823. This is because the i5 has Geekbench results (3704 multi-core, 1344 single-core) that the Xeon lacks, the Xeon's benchmark set only includes Cinebench tests. When comparing only common tests, the Xeon is uniformly superior.

Percentile-wise, both CPUs sit at the 42nd percentile among all CPUs, indicating they are statistically equivalent in overall standing despite the Xeon's consistent win in direct comparisons. The i5's nearest rivals (Core i7-8706G at 1842, Athlon Gold PRO 3150G at 1836) are within 0.7% of its score, while the Xeon's rivals (Core i7-4790S at 1827, Xeon D-1537 at 1830) are similarly close.

Specification Differences

The two processors differ on nearly every major specification. The i5-7600 has 4 cores and 4 threads, while the Xeon E5-1630 v3 has 4 cores and 8 threads, the Xeon's hyper-threading doubles thread count. Base clocks are close (3.50 GHz for the i5, 3.70 GHz for the Xeon), but boost clocks favor the i5: 4.10 GHz versus 3.80 GHz.

Thermals and power are starkly different: the i5 draws 65 W TDP versus the Xeon's 140 W. The i5 uses Intel Socket 1151; the Xeon uses Intel Socket 2011-3. The i5 is built on a 14 nm process with the Kaby Lake architecture, while the Xeon uses 22 nm with Haswell-EP. The Xeon has a much larger die (356 mm²) and 2,600 million transistors; the i5's transistor count and die size are not listed.

L3 cache favors the Xeon: 10 MB shared versus 6 MB shared on the i5. L1 and L2 caches are identical at 64 KB and 256 KB per core, respectively. Memory support differs significantly: both use DDR4, but the i5 runs dual-channel with 38.4 GB/s bandwidth, while the Xeon runs quad-channel with 68.3 GB/s. ECC memory is supported only on the Xeon.

PCIe lanes also differ: the i5 provides 16 lanes (Gen 3), while the Xeon offers 40 lanes (Gen 3). The i5 includes integrated HD 630 graphics; the Xeon has no integrated graphics. The i5's market segment is Desktop, while the Xeon's is Server/Workstation. Release dates are 2017-01-02 for the i5 and 2014-09-07 for the Xeon. Neither processor has a listed launch MSRP, and neither has an unlocked multiplier.

Architecture Differences

The fundamental architectural split is Kaby Lake (14 nm) versus Haswell-EP (22 nm). The i5-7600 is a newer design, released in 2017, with a smaller process node that typically improves power efficiency per clock. The Xeon E5-1630 v3, released in 2014, uses an older 22 nm process with a larger die (356 mm²) and 2,600 million transistors.

The core counts are the same (4), but the Xeon doubles threads via hyper-threading (8 threads vs. 4). This explains its consistent multi-core advantage despite the i5's higher boost clock. The Xeon also has a larger shared L3 cache (10 MB vs. 6 MB), which helps with data-heavy server workloads.

Memory architecture is a major differentiator. The Xeon's quad-channel memory bus with 68.3 GB/s bandwidth is designed for high-throughput server tasks, while the i5's dual-channel 38.4 GB/s bus is typical for desktop use. ECC support on the Xeon makes it suitable for error-sensitive computing environments.

PCIe connectivity also separates them: the Xeon's 40 lanes versus the i5's 16 lanes allow the Xeon to support more expansion cards, NVMe drives, or GPUs. The i5 compensates with integrated HD 630 graphics, which the Xeon lacks entirely, a critical factor for any system that needs display output without a discrete GPU.

The production statuses reflect their lifecycles: the i5 is Active, while the Xeon is End-of-life. This means the i5 is still a current product, while the Xeon is discontinued, which may affect availability for new builds.

Where Each One Wins

Intel Xeon E5-1630 v3 wins in all raw performance tests. It is 11.3% faster in Cinebench R15, R20, and R23 multi-core tests, and 11.2% faster in single-core tests. Any workload that is CPU-bound, rendering, video encoding, compilation, scientific computing, will see a consistent performance advantage with the Xeon. Its 8 threads and 10 MB L3 cache make it better suited for parallel tasks, while its quad-channel memory bandwidth (68.3 GB/s) supports memory-intensive operations. ECC memory support adds reliability for long-running server or workstation computations. The 40 PCIe lanes allow for extensive expansion.

Intel Core i5-7600 wins in efficiency and platform simplicity. Its 65 W TDP is less than half the Xeon's 140 W, making it far easier to cool and more economical in power-constrained environments. The integrated HD 630 graphics eliminate the need for a discrete GPU in basic desktop tasks. Its higher boost clock (4.10 GHz) provides snappy single-threaded responsiveness for everyday applications, even if the benchmark data shows the Xeon still edges it out in single-core tests. The 14 nm process and newer Kaby Lake architecture offer better performance-per-watt. The i5's Active production status ensures ongoing availability.

The Xeon is the clear choice for a workstation or server where performance and reliability are paramount, accepting higher power draw and no integrated graphics. The i5 is the better pick for a desktop system where power efficiency, integrated graphics, and a modern socket matter more than the ~11% performance gap. The data shows no scenario where the i5 wins a benchmark, but its feature set makes it the more practical daily driver for general desktop use.