Intel Core i3-9100TE vs Intel Core i5-6500T Comparison

Head-to-Head Benchmarks

The recorded benchmarks split sharply between two very different test families, and the results tell a curious story about what each processor prioritizes. Across the Cinebench suite, the Intel Core i5-6500T takes every single round, but by a surprisingly narrow margin. In Cinebench R15 multi-core, the i5-6500T scores 408 against the i3-9100TE’s 393, a delta of -3.7%. The single-core R15 test shows the same pattern: 57 versus 55, a 3.5% gap. That consistency carries through Cinebench R20, where the i5-6500T leads 1702 to 1638 (-3.8%) in multi-core and 240 to 231 (-3.7%) in single-core. Cinebench R23 repeats the story: 4054 versus 3900 (-3.8%) multi-core, 572 versus 550 (-3.8%) single-core. In every Cinebench workload, the i5-6500T holds a steady 3.5% to 3.8% advantage, never more, never less.

The Geekbench results flip the script entirely. Here the i3-9100TE is the clear winner, and by a much larger margin than the i5-6500T’s Cinebench lead. In Geekbench multi-core, the i3-9100TE scores 3214 against the i5-6500T’s 2843, a 13% advantage. Single-core Geekbench shows the i3-9100TE ahead by 8.8%, scoring 1105 versus 1016. This is a dramatic reversal: the i5-6500T wins six of the eight head-to-head tests, but the i3-9100TE wins the two Geekbench tests by a combined margin that dwarfs the i5-6500T’s narrow Cinebench sweeps.

What does this divergence imply? The Cinebench scores are close enough that the i5-6500T’s wins could be chalked up to its higher base clock (2.50 GHz versus 2.20 GHz). But Geekbench’s multi-core test often rewards memory bandwidth and architectural efficiency, and here the i3-9100TE’s 38.4 GB/s versus 34.1 GB/s may explain the 13% swing. The single-core Geekbench gap is harder to attribute to clocks, since the i3-9100TE boosts to 3.20 GHz versus the i5-6500T’s 3.10 GHz. The data suggests the Coffee Lake refresh brings tangible improvements in the workloads that Geekbench stresses, even as Cinebench remains largely indifferent to them.

Where Each One Wins

The use-case split is defined by the benchmark family, not by raw core counts or thread counts, since both processors have 4 cores and 4 threads. The i5-6500T wins all six Cinebench tests, which are rendering workloads that scale with sustained multi-core throughput and consistent clock behavior. Its 2.50 GHz base clock gives it a steady advantage in workloads that do not boost heavily, and the Cinebench results confirm this: every single test, regardless of version or core count, goes to the i5-6500T by roughly the same 3.5% to 3.8% margin. For rendering tasks, video encoding, or any batch workload that resembles Cinebench’s rendering engine, the i5-6500T is the safer pick based on the data.

The i3-9100TE wins in Geekbench, which includes a broader mix of integer, floating-point, and memory-intensive subtests. The 13% multi-core lead suggests that the i3-9100TE’s newer architecture handles memory access patterns or instruction-level parallelism more efficiently. The single-core lead of 8.8% is also notable, because it cannot be explained by clock speed alone: the i3-9100TE boosts only 0.10 GHz higher than the i5-6500T. This points to architectural improvements in the Coffee Lake core, likely in the memory subsystem or cache hierarchy, that benefit general-purpose computing, web browsing, office productivity, and light content creation. For users whose daily workloads resemble Geekbench’s mix, the i3-9100TE is the stronger performer.

The overall database percentiles reflect this split: the i3-9100TE sits at the 37th percentile of all CPUs, while the i5-6500T sits at the 36th. Their average benchmark scores are nearly identical, 1386 for the i3-9100TE and 1362 for the i5-6500T, a difference of less than 2%. This is a classic case of two processors that are statistically equivalent in aggregate but diverge sharply in specific workloads.

Architecture Differences

Both processors are built on Intel’s 14 nm process, but they come from different architectural generations. The i3-9100TE is Coffee Lake, a refresh of the Kaby Lake design, while the i5-6500T is Skylake, the generation that preceded it. The die sizes are close: 126 mm² for the i3-9100TE versus 122 mm² for the i5-6500T, indicating a similar transistor budget but a slightly denser or more complex layout for the newer chip.

The cache hierarchies are identical on paper: 64 KB of L1 per core, 256 KB of L2 per core, and 6 MB of shared L3. Memory support differs, however. The i3-9100TE supports DDR4 only, while the i5-6500T supports both DDR3 and DDR4. This gives the i5-6500T flexibility for older motherboards, but the i3-9100TE’s memory bandwidth is higher at 38.4 GB/s versus 34.1 GB/s, a 12.6% advantage that likely contributes to its Geekbench wins. The i3-9100TE also supports ECC memory, which the i5-6500T does not, making the newer chip viable for error-correcting workloads.

Integrated graphics differ as well: the i3-9100TE has UHD Graphics 630, while the i5-6500T has HD Graphics 530. Both are capable of basic display output, but the newer UHD 630 architecture is a generational step up. The i3-9100TE was released in March 2019, while the i5-6500T came out in July 2015, a gap of nearly four years. Both processors use the same Intel Socket 1151 and have 16 PCIe Gen 3 lanes from the CPU. Neither has an unlocked multiplier, so overclocking is not a differentiator.

The i3-9100TE’s launch MSRP is $122. The i5-6500T has no recorded launch MSRP in the database.

The Verdict

The data presents a clear directive: choose based on workload, not on average scores. If the primary use case is rendering, video encoding, or any sustained multi-threaded compute that resembles Cinebench, the i5-6500T is the better choice. It wins every Cinebench test by a consistent 3.5% to 3.8% margin, and its higher base clock of 2.50 GHz gives it an edge in workloads that do not benefit from short boosts. The i5-6500T also supports both DDR3 and DDR4 memory, which may ease upgrades on older platforms.

If the primary use case is general-purpose computing, office work, web browsing, or any workload that resembles Geekbench’s mixed test suite, the i3-9100TE is the stronger performer. Its 13% multi-core and 8.8% single-core Geekbench leads are substantial, and they point to a more efficient memory subsystem and newer core design. The i3-9100TE also offers ECC memory support, which is a hard requirement for some workstation and server scenarios, and its higher memory bandwidth of 38.4 GB/s supports memory-intensive applications.

For a purely average workload, the two are nearly indistinguishable: the i3-9100TE’s average benchmark score is 1386, the i5-6500T’s is 1362, and their percentiles are 37th and 36th, respectively. The nearest rivals for each chip reinforce this equivalence. The i3-9100TE sits within 0.5% of the AMD Opteron 6274, Opteron 6238, Core i7-3615QE, and Opteron 6366 HE. The i5-6500T sits within 0.4% of the Core i5-8365UE, Core i7-3820QM, Xeon D-1521, and Xeon E3-1226 v3. Neither chip is a standout in the wider CPU landscape, but they are both solid, low-power (35 W TDP) desktop parts with specific strengths.

The verdict from the data: buy the i5-6500T for rendering and sustained compute, buy the i3-9100TE for general purpose and memory-sensitive tasks. The i3-9100TE’s newer architecture and ECC support give it a longer useful life in professional contexts, while the i5-6500T’s consistent Cinebench wins make it a reliable workhorse for batch rendering.

FAQ

Q: Which processor wins more head-to-head benchmarks?

A: The Intel Core i5-6500T wins 6 of the 8 recorded tests, taking all six Cinebench R15, R20, and R23 results. The i3-9100TE wins the two Geekbench tests.

Q: How much faster is the i5-6500T in Cinebench R23 multi-core?

A: The i5-6500T scores 4054 versus 3900 for the i3-9100TE, a 3.8% advantage.

Q: How much faster is the i3-9100TE in Geekbench multi-core?

A: The i3-9100TE scores 3214 versus 2843 for the i5-6500T, a 13% advantage.

Q: Do both processors have the same core and thread counts?

A: Yes, both have 4 cores and 4 threads, and both have a 35 W TDP.

Q: Which processor supports ECC memory?

A: The i3-9100TE supports ECC memory, while the i5-6500T does not.

Q: What is the memory bandwidth difference?

A: The i3-9100TE has 38.4 GB/s of memory bandwidth, while the i5-6500T has 34.1 GB/s, a 12.6% advantage for the i3-9100TE.

Specification Differences

| Specification | Intel Core i3-9100TE | Intel Core i5-6500T |

|---|---|---|

| Base Clock | 2.20 GHz | 2.50 GHz |

| Boost Clock | 3.20 GHz | 3.10 GHz |

| Architecture | Coffee Lake | Skylake |

| Codename | Coffee Lake | Skylake |

| Generation | Core i3 (Coffee Lake Refresh) | Core i5 (Skylake) |

| Die Size | 126 mm² | 122 mm² |

| Memory Support | DDR4 | DDR3, DDR4 |

| Memory Bandwidth | 38.4 GB/s | 34.1 GB/s |

| ECC Memory | Yes | No |

| Integrated Graphics | UHD Graphics 630 | HD Graphics 530 |

| Release Date | 2019-03-31 | 2015-07-01 |

| Launch MSRP | $122 | Not recorded |

| Part Number | SRGE0SRGQY | SR2L8 |