AMD Ryzen 5 2500X vs Intel Core i5-8600T Comparison

The Intel Core i5-8600T and AMD Ryzen 5 2500X are both 48th-percentile desktop processors, yet they achieve parity through entirely different means. The Ryzen 5 2500X wins six of eight head-to-head benchmarks, including every Cinebench test, while the i5-8600T counters with decisive Geekbench victories. The AMD part’s higher clock speeds and SMT advantage drive its Cinebench dominance, but the Intel part’s six physical cores and newer architecture deliver superior Geekbench scores. This is a classic matchup of core count versus thread efficiency, with the final verdict depending on which benchmark family you trust.

FAQ

Q: Which processor has more physical cores?

A: The Intel Core i5-8600T has 6 cores and 6 threads, while the AMD Ryzen 5 2500X has 4 cores and 8 threads. Intel relies on more physical cores, whereas AMD uses simultaneous multithreading to reach 8 threads.

Q: How do their Cinebench R23 multicore scores compare?

A: The AMD Ryzen 5 2500X scores 8036 in Cinebench R23 multicore, which is 3.1% higher than the Intel Core i5-8600T’s 7787. This pattern repeats across R15, R20, and R23, with AMD winning each multicore test by roughly 3%.

Q: Which processor wins in Geekbench tests?

A: The Intel Core i5-8600T wins both Geekbench tests by wide margins. Its multicore score of 4277 beats the Ryzen 5 2500X’s 3813 by 12.2%, and its single-core score of 1278 beats 1126 by 13.5%.

Q: What are the TDP differences between the two?

A: The Intel Core i5-8600T has a 35W TDP, while the AMD Ryzen 5 2500X has a 65W TDP. This makes Intel’s part substantially more power-efficient on paper, though the AMD chip compensates with higher base and boost clocks.

Q: Do both processors support ECC memory?

A: No. Both the Intel Core i5-8600T and the AMD Ryzen 5 2500X do not support ECC memory. Both support dual-channel DDR4, with AMD offering slightly higher memory bandwidth at 46.9 GB/s versus Intel’s 42.7 GB/s.

Q: Which processor has integrated graphics?

A: Only the Intel Core i5-8600T includes integrated graphics, specifically UHD Graphics 630. The AMD Ryzen 5 2500X has no integrated graphics, requiring a discrete GPU for any display output.

Architecture Differences

The architectural gap is fundamental. The Intel Core i5-8600T uses the Coffee Lake architecture on a 14 nm process, built by Intel itself. Its die size is 154 mm². The AMD Ryzen 5 2500X uses the Zen architecture (specifically Zen+ Pinnacle Ridge) on a 12 nm process from GlobalFoundries, with a larger 213 mm² die and 4,800 million transistors. The process node difference gives AMD a density advantage, but Intel’s design achieves competitive results with fewer transistors.

Core and cache configurations diverge sharply. Intel provides 6 cores with 64 KB L1 and 256 KB L2 per core, plus 9 MB of shared L3. AMD provides 4 cores with 96 KB L1 and 512 KB L2 per core, plus 8 MB of shared L3. AMD’s larger per-core caches partially offset its two-core deficit. Thread counts also differ: Intel runs 6 threads with no SMT, while AMD runs 8 threads via SMT on 4 cores.

Clock speeds favor AMD. The Ryzen 5 2500X has a 3.60 GHz base and 4.00 GHz boost, versus the i5-8600T’s 2.30 GHz base and 3.70 GHz boost. AMD’s higher base clock is particularly notable for sustained workloads. Both support DDR4 dual-channel memory, but AMD’s memory bandwidth is 46.9 GB/s versus Intel’s 42.7 GB/s. PCIe is identical: Gen 3 with 16 CPU lanes. The i5-8600T includes UHD Graphics 630, while the 2500X has none.

The Verdict

The data points to a clear but nuanced conclusion: the AMD Ryzen 5 2500X wins the majority of benchmark comparisons, but the Intel Core i5-8600T is the better choice for Geekbench-centric workloads. The Ryzen 5 2500X wins all six Cinebench tests—R15, R20, and R23, both single-core and multicore—with deltas ranging from 3.1% to 3.5%. This consistency suggests a genuine performance advantage in rendering and multi-threaded CPU tasks.

However, the Geekbench results invert the picture dramatically. The i5-8600T wins multicore by 12.2% (4277 vs 3813) and single-core by 13.5% (1278 vs 1126). These are the largest deltas in the entire comparison, meaning Intel’s part is not merely ahead but substantially ahead in this specific benchmark suite. The i5-8600T’s six physical cores likely drive this, as Geekbench may favor more cores over higher clock speeds with SMT.

For buyers prioritizing Cinebench-style workloads—video rendering, 3D modeling, or batch processing—the Ryzen 5 2500X is the data-backed pick. For buyers running Geekbench-heavy applications, or who want integrated graphics and a 35W TDP, the i5-8600T is superior. The Ryzen 5 2500X also remains in active production while the i5-8600T is end-of-life, though the Intel part has a launch MSRP of $213. The AMD part’s unlocked multiplier offers overclocking flexibility that Intel lacks.

Specification Differences

The two processors differ across nearly every major specification. Core count: Intel has 6 cores, AMD has 4. Thread count: Intel has 6, AMD has 8. Base clock: Intel is 2.30 GHz, AMD is 3.60 GHz. Boost clock: Intel is 3.70 GHz, AMD is 4.00 GHz. TDP: Intel is 35W, AMD is 65W. Process node: Intel is 14 nm, AMD is 12 nm. Foundry: Intel uses Intel, AMD uses GlobalFoundries. Die size: Intel is 154 mm², AMD is 213 mm². Transistor count: Intel has no listed figure, AMD has 4,800 million.

Cache allocations differ per core and total. L1 cache: Intel is 64 KB per core, AMD is 96 KB per core. L2 cache: Intel is 256 KB per core, AMD is 512 KB per core. L3 cache: Intel has 9 MB shared, AMD has 8 MB shared. Memory bandwidth: Intel is 42.7 GB/s, AMD is 46.9 GB/s. Integrated graphics: Intel has UHD Graphics 630, AMD has none. Socket: Intel uses Socket 1151, AMD uses AM4. The AMD part is multiplier-unlocked; the Intel part is not. Production status: Intel is end-of-life, AMD is active. Release dates: Intel launched in April 2018, AMD in September 2018.

Head-to-Head Benchmarks

The Ryzen 5 2500X dominates the Cinebench suite, winning every test but by narrow margins. In Cinebench R15 multicore, AMD scores 810 against Intel’s 784, a 3.2% delta. R15 single-core sees AMD at 114 versus 110, a 3.5% delta. R20 multicore: AMD 3375, Intel 3270, delta 3.1%. R20 single-core: AMD 476, Intel 461, delta 3.2%. R23 multicore: AMD 8036, Intel 7787, delta 3.1%. R23 single-core: AMD 1134, Intel 1099, delta 3.1%. The consistency is remarkable—AMD never wins by more than 3.5% in any Cinebench test, yet wins all six.

The Geekbench results tell the opposite story. Intel wins multicore with 4277 versus AMD’s 3813, a commanding 12.2% delta. Intel wins single-core with 1278 versus 1126, an even larger 13.5% delta. These are the biggest margins in any test, and they flip the overall win count. The head-to-head tally stands at 6 wins for AMD and 2 for Intel, but the average benchmark scores are nearly identical: Intel’s average is 2383, AMD’s is 2361, a 1% difference. This means the two CPUs are statistically comparable overall, with benchmark-specific strengths.

Where Each One Wins

The AMD Ryzen 5 2500X wins in all Cinebench workloads, which are standard for CPU rendering and multi-threaded productivity. Its higher boost clock of 4.00 GHz and 8 threads give it an edge in tasks that scale with thread count. The 3.1% to 3.5% margins across R15, R20, and R23 indicate a reliable advantage in rendering engines that use these benchmarks. AMD also wins in memory bandwidth, offering 46.9 GB/s versus Intel’s 42.7 GB/s, which can benefit memory-intensive applications.

The Intel Core i5-8600T wins decisively in Geekbench, with 12.2% and 13.5% margins. This suggests its six physical cores outperform AMD’s four cores with SMT in workloads that Geekbench models, likely including integer and floating-point operations, encryption, and compression. Intel also offers integrated graphics, a 35W TDP for lower power draw, and a smaller 154 mm² die. The i5-8600T’s launch MSRP is $213, and it was released earlier in April 2018 versus AMD’s September 2018 launch.

For system builders, the choice hinges on workload. Choose the Ryzen 5 2500X for Cinebench-style rendering and active production support, with an unlocked multiplier for overclocking. Choose the i5-8600T for Geekbench-driven performance, integrated graphics, lower power consumption, and a larger L3 cache (9 MB vs 8 MB). Both sit at the 48th percentile of all CPUs, so neither will embarrass the other in general use. The Ryzen 5 2500X wins more tests; the i5-8600T wins the bigger ones.