Intel Core i5-7600T vs Intel Xeon E5-1620 v3 Comparison

Head-to-Head Benchmarks

The data is unambiguous: the Intel Xeon E5-1620 v3 wins every single benchmark in the head-to-head comparison. Across six Cinebench tests, the Xeon takes a clean sweep, with the Core i5-7600T trailing by margins that hover consistently around 16 percent. The narrowest gap is 15.9 percent, recorded in both Cinebench R23 multicore and singlecore, while the widest is 16.7 percent in Cinebench R15 singlecore.

Starting with multicore workloads, the Xeon leads in Cinebench R15 multicore with a score of 595 against the i5-7600T's 500, a delta of 16 percent. In Cinebench R20 multicore, the Xeon posts 2482 versus 2086, again a 16 percent gap. The Cinebench R23 multicore results follow the same pattern: 5910 for the Xeon, 4968 for the i5, a 15.9 percent difference. These consistent margins across three generations of the Cinebench suite indicate that the Xeon's advantage is not an artifact of any single workload version but a structural performance lead.

Single-threaded tests tell the same story. Cinebench R15 singlecore sees the Xeon score 84 against the i5's 70, a 16.7 percent lead. Cinebench R20 singlecore shows 350 versus 294, a 16 percent gap. Cinebench R23 singlecore delivers 834 versus 701, a 15.9 percent margin. The fact that the Xeon wins single-threaded tests by nearly the same percentage as multithreaded tests is notable, since the i5-7600T has a higher boost clock (3.70 GHz versus 3.60 GHz) and a newer architecture. Despite those advantages, the Xeon's higher base clock of 3.50 GHz and its eight threads likely compensate in ways the benchmark data reflects.

The average benchmark score reinforces the overall picture. The Xeon E5-1620 v3 averages 1709 across its recorded benchmarks, while the i5-7600T averages 1664. The Xeon's nearest rival, the Xeon E3-1265L v4, matches it exactly at 1709 with a delta of 0 percent, while the i5-7600T sits just 0.1 percent behind the Core i7-6700TE at 1666 and 0.3 percent ahead of the Core i7-4770HQ at 1660. Both processors land at the 40th percentile among all CPUs in the database, meaning neither is a top-tier part, but within this pairing, the Xeon is consistently the stronger performer.

FAQ

Q: Which processor wins more benchmark comparisons?

A: The Intel Xeon E5-1620 v3 wins all six head-to-head benchmarks. The Core i5-7600T records zero wins across Cinebench R15, R20, and R23 in both multicore and singlecore tests.

Q: How large is the performance gap in multicore workloads?

A: The Xeon leads by 16 percent in Cinebench R15 multicore (595 versus 500), 16 percent in Cinebench R20 multicore (2482 versus 2086), and 15.9 percent in Cinebench R23 multicore (5910 versus 4968).

Q: Does the Core i5-7600T win in single-core performance?

A: No. The Xeon wins every singlecore test as well, with deltas of 16.7 percent in Cinebench R15 (84 versus 70), 16 percent in Cinebench R20 (350 versus 294), and 15.9 percent in Cinebench R23 (834 versus 701).

Q: How do their average benchmark scores compare?

A: The Xeon E5-1620 v3 has an average benchmark score of 1709, while the Core i5-7600T averages 1664. The Xeon's average is identical to the Xeon E3-1265L v4, while the i5-7600T is 0.1 percent below the Core i7-6700TE.

Q: Are both processors in the same performance percentile?

A: Yes, both sit at the 40th percentile among all CPUs in the database. The Xeon's nearest rivals include the Xeon E3-1265L v4 at a 0 percent delta, while the i5-7600T's closest competitor is the Core i7-6700TE at a 0.1 percent delta.

Q: What do the percentiles and rival comparisons indicate about each chip's standing?

A: Both are mid-tier performers in the database. The i5-7600T is 0.3 percent ahead of the Core i7-4770HQ and 0.4 percent ahead of the Xeon E-2124 and Core i5-4670K. The Xeon is 0.2 percent behind the Core i7-990X and 0.4 percent behind the AMD Ryzen 7 PRO 2700U and Core i7-4910MQ.

The Verdict

The benchmark data supports a straightforward conclusion: the Intel Xeon E5-1620 v3 is the faster processor in this pairing. It wins every recorded benchmark, and the margins are substantial and consistent. The Core i5-7600T never closes the gap to within 15 percent in any test. For workloads measured by Cinebench, the Xeon should be the default choice.

The i5-7600T is not without its own strengths, but those strengths do not show up in the benchmark results. It has a lower TDP of 35 watts against the Xeon's 140 watts, it includes integrated graphics (HD 630) where the Xeon has none, and it is built on a newer 14 nm process versus 22 nm. It also has a higher boost clock at 3.70 GHz versus 3.60 GHz. However, none of these characteristics translate into a benchmark win in the recorded data. The Xeon's 3.50 GHz base clock, 2,600 million transistors, and 10 MB of shared L3 cache appear to give it a decisive edge in actual measured performance.

Users who prioritize raw compute performance should pick the Xeon E5-1620 v3. The data shows it is ahead by roughly 16 percent across all tested workloads, and its average benchmark score of 1709 is higher than the i5-7600T's 1664. Users who need integrated graphics, lower power consumption, or a newer production status might prefer the i5-7600T, but they would be trading away measurable performance. The i5-7600T remains an Active product, while the Xeon is End-of-life, but production status does not affect the recorded benchmark outcomes.

Specification Differences

The two processors differ across nearly every major specification category. The Core i5-7600T has 4 cores and 4 threads, while the Xeon E5-1620 v3 also has 4 cores but doubles the thread count to 8. Base clocks differ significantly: the i5-7600T runs at 2.80 GHz, while the Xeon runs at 3.50 GHz. Boost clocks are closer, with the i5-7600T at 3.70 GHz and the Xeon at 3.60 GHz.

Thermal design power is a major differentiator. The i5-7600T draws 35 watts, while the Xeon draws 140 watts. Sockets also differ: the i5-7600T uses Intel Socket 1151, the Xeon uses Intel Socket 2011-3. Memory support shows divergence as well. Both support DDR4, but the i5-7600T uses a dual-channel memory bus with 38.4 GB/s bandwidth, while the Xeon uses a quad-channel bus with 68.3 GB/s bandwidth. The Xeon also supports ECC memory; the i5-7600T does not.

PCIe connectivity differs substantially. The i5-7600T offers Gen 3 with 16 lanes (CPU only), while the Xeon offers Gen 3 with 40 lanes (CPU only). Integrated graphics are present on the i5-7600T (HD 630) but absent on the Xeon. Market segments also diverge: the i5-7600T is a Desktop part, while the Xeon is aimed at Server/Workstation use. Production status separates them further, with the i5-7600T listed as Active and the Xeon as End-of-life. The i5-7600T was released on 2017-01-02, while the Xeon was released on 2014-09-07. Neither processor has a launch MSRP in the database.

Architecture Differences

The architectural gap is wide. The i5-7600T is built on Kaby Lake, a 14 nm process from Intel. The Xeon E5-1620 v3 is built on Haswell-EP, a 22 nm process. The Xeon's die is 356 mm² and contains 2,600 million transistors, while the database does not list die size or transistor counts for the i5-7600T. The newer 14 nm node gives the i5-7600T a process advantage, but the benchmark data shows that advantage does not overcome the Xeon's other architectural features.

Cache hierarchies differ in the L3 tier. Both chips have 64 KB of L1 cache per core and 256 KB of L2 cache per core, but the shared L3 cache is 6 MB on the i5-7600T versus 10 MB on the Xeon. This 4 MB difference in shared cache likely contributes to the Xeon's multicore performance advantage. The Xeon also benefits from hyper-threading, doubling its thread count from 4 to 8, which directly impacts multithreaded Cinebench scores.

The i5-7600T includes the HD 630 integrated graphics, while the Xeon has no integrated graphics at all. This makes the i5-7600T a more self-contained solution for systems without a discrete GPU, though the Xeon's server and workstation positioning assumes a discrete graphics card. The Xeon's quad-channel memory controller, paired with 68.3 GB/s bandwidth, is a clear architectural advantage over the i5-7600T's dual-channel 38.4 GB/s configuration. Memory bandwidth is often a limiting factor in server workloads, and the Xeon's design reflects that priority.

Where Each One Wins

The Xeon E5-1620 v3 wins in every measured benchmark category. It is the stronger choice for multicore rendering workloads, as shown by its 16 percent lead in Cinebench R15 multicore, 16 percent in R20 multicore, and 15.9 percent in R23 multicore. It also wins single-threaded tests, taking 16.7 percent in R15 singlecore, 16 percent in R20 singlecore, and 15.9 percent in R23 singlecore. For any workload where Cinebench scores are representative, the Xeon is the better performer.

The Core i5-7600T does not win any benchmark, but it holds advantages in non-performance categories. Its 35 watt TDP makes it far more power-efficient than the Xeon's 140 watt TDP, which could matter in compact or thermally constrained systems. It includes HD 630 integrated graphics, allowing basic display output without a discrete GPU. It is built on a 14 nm process, newer than the Xeon's 22 nm node, and it remains an Active production part while the Xeon is End-of-life. Its boost clock of 3.70 GHz is higher than the Xeon's 3.60 GHz, though the benchmark data shows this does not translate into a single-core win.

Users should choose the Xeon E5-1620 v3 when raw CPU performance is the priority, especially in multithreaded server or workstation tasks. The data shows it is ahead by roughly 16 percent across the board, and its quad-channel memory and ECC support point to a platform designed for sustained, memory-intensive work. Users should choose the Core i5-7600T when power consumption, integrated graphics, or a current production status matter more than benchmark scores. The i5-7600T is the more modern and efficient part, but the recorded data leaves no doubt that the Xeon is the faster processor in this comparison.