AMD Phenom II X6 1405T vs Intel Pentium Gold G6400T @ 3.40GHz
AMD Phenom II X6 1405T and Intel Pentium Gold G6400T @ 3.40GHz are both desktop processors listed on PassMark CPU Benchmarks. This page sets their benchmark scores, estimated prices, and specifications side by side using the same source data for both, so the figures are directly comparable.
AMD Phenom II X6 1405T lists AM2+,AM3 and Intel Pentium Gold G6400T @ 3.40GHz lists FCLGA1200, so moving between them is likely to be a platform change. Budget for a motherboard, memory, and cooling as well as the processor.
| Metric | AMD Phenom II X6 1405T | Intel Pentium Gold G6400T @ 3.40GHz |
|---|---|---|
| Single core | 1,200 | 2,102 |
| Multicore | 3,371 | 3,565 |
| Estimated price | Not listed | $64 |
| Cores | 6 | 2 |
| Threads | 6 | 4 |
| Performance cores | Not listed | Not listed |
| Efficient cores | Not listed | Not listed |
| Base clock | 3 GHz | 3.4 GHz |
| Turbo clock | Not listed | Not listed |
| Typical TDP | 95 W | 35 W |
| Socket | AM2+,AM3 | FCLGA1200 |
| Class | Desktop | Desktop |
| Release / first seen | Q1 2018 | Q2 2021 |
How do the benchmark scores compare?
AMD Phenom II X6 1405T has a PassMark single-core score of 1,200, compared with 2,102 for Intel Pentium Gold G6400T @ 3.40GHz. Intel Pentium Gold G6400T @ 3.40GHz has the higher score in this benchmark.
AMD Phenom II X6 1405T has a PassMark multicore score of 3,371, compared with 3,565 for Intel Pentium Gold G6400T @ 3.40GHz. Intel Pentium Gold G6400T @ 3.40GHz has the higher score in this benchmark.
Single-core scores describe one thread; multicore scores describe aggregate CPU throughput. These results do not establish which CPU is faster in every application. Compare platform support and total upgrade cost before buying.
AMD Phenom II X6 1405T lists AM2+,AM3; Intel Pentium Gold G6400T @ 3.40GHz lists FCLGA1200. Check the motherboard manufacturer's CPU support list and BIOS requirements. If the required platform changes, include motherboard, memory and cooling costs; the CPU price alone is not the full upgrade cost.
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Sources and data freshness
- AMD Phenom II X6 1405T on PassMark CPU Benchmarks. Data retrieved .
- Intel Pentium Gold G6400T @ 3.40GHz on PassMark CPU Benchmarks. Data retrieved .
The retrieval date records when Find Me a CPU collected the source data. It is not a benchmark test date. Prices are USD estimates from the source, converted for other currencies, rather than live retailer offers. Release / first seen means the CPU first appeared on PassMark charts, not necessarily its launch date.
Benchmark scores do not predict frame rates in a particular game. Typical TDP is a specification, not measured electricity use. A matching socket does not confirm motherboard support; check the manufacturer's CPU support list and BIOS requirements.
How our data and recommendations work