Intel Core i7-7700T

The Intel Core i7-7700T is a 35-watt, four-core, eight-thread desktop processor built on Intel’s 14 nm Kaby Lake architecture, using the Intel Socket 1151 platform. It runs at a base clock of 2.90 GHz and a boost clock of 3.80 GHz, with an 8 MB shared L3 cache, 64 KB L1 per core, and 256 KB L2 per core. Its benchmark results place it near the 47th percentile of all CPUs, with an average benchmark score of 2044, meaning it sits in the middle of the performance pack — not a flagship, but far from obsolete for everyday workloads.

Single-Thread vs Multi-Thread Behavior

The i7-7700T’s performance split is telling. In Cinebench R23, it scores 908 for single-core and 6437 for multi-core, a ratio of roughly 7:1 in favor of multi-threaded output. That is typical for a four-core part with Hyper-Threading: single-thread work is limited by the 3.80 GHz boost clock, while multi-thread work scales across all eight threads. The R20 results reinforce this: 381 single-core versus 2703 multi-core, and R15 shows 91 single-core versus 648 multi-core. In Geekbench, the gap is narrower — 1248 single-core versus 3938 multi-core — but the pattern holds.

For real workloads, this split means the chip is balanced but not extreme in either direction. Single-thread-heavy tasks like older games, web browsing, or lightly threaded productivity apps will rely on the boost clock, and the data shows it delivers respectable, if not class-leading, scores. Multi-threaded tasks — video encoding, 3D rendering, compiling — get a clear boost from the eight threads, but the 35-watt power envelope caps sustained all-core performance. The multi-core scores are competitive with the nearest rivals, but they do not suggest a workstation-class throughput monster. In practice, expect snappy responsiveness in typical desktop use and competent, not extraordinary, rendering times.

Power and Thermals

The TDP is 35 watts, which is the defining characteristic of this chip. That is a low-power part — roughly half the thermal budget of a standard 65-watt desktop CPU — and it directly implies the cooling tier. A stock Intel cooler or any basic low-profile air cooler will handle it without issue; there is no need for large tower coolers or liquid solutions. The 14 nm process helps keep heat density manageable, and the 2.90 GHz base clock ensures that under sustained load, power draw stays within that 35-watt class.

Thermally, this opens up compact builds. Small form factor cases, HTPCs, or systems with restricted airflow can run this chip comfortably, since the thermal output is low enough that even a slim cooler can maintain reasonable temperatures. The trade-off is that boost clocks are modest — 3.80 GHz is not a high ceiling — and the processor will likely hit its power limit before its thermal limit in multi-threaded workloads. The data shows no extreme thermal behavior, but the low TDP is the reason the multi-core scores are not higher; the chip is deliberately restrained to fit low-power environments.

Platform and Compatibility

The i7-7700T uses the Intel Socket 1151, which places it in the Kaby Lake generation of that socket. It supports dual-channel DDR4 memory with a peak memory bandwidth of 38.4 GB/s, and ECC memory is not supported. The CPU provides Gen 3 PCIe with 16 lanes from the CPU itself, which is standard for a desktop part of this era and sufficient for a single high-end graphics card or a couple of NVMe drives with a chipset split.

Integrated graphics come in the form of HD 630, which is capable for basic display output and video playback but not for gaming beyond very light titles. The production status is listed as Active, meaning the chip is still in the product stack, though it is an older design from a 2017 release date. The multiplier is locked, so overclocking is not an option; performance is fixed at the factory settings. Upgrade path on this socket is limited to other 100-series or 200-series compatible CPUs, but given the age of the platform, a full platform change would be the more practical upgrade route for most users. The lack of ECC and the 16-lane PCIe limit are worth noting for anyone considering this in a server or heavy multi-GPU role.

How It Compares

Against the Intel Xeon E3-1270 v5, the i7-7700T is effectively a tie. The Xeon scores 2043 versus the i7’s 2044, a delta of 0 percent. That means the two chips offer nearly identical average performance, though the Xeon likely targets a different market segment with server-oriented features that are not reflected in raw benchmark scores.

The Intel Core i7-7820HK scores 2047, which is 0.1 percent higher than the i7-7700T. This is a negligible difference, well within run-to-run variance. Both are quad-core, eight-thread parts, but the 7820HK is typically found in high-end laptops, where power limits are handled differently; the desktop i7-7700T matches it in average performance.

The Intel Core i7-5775R scores 2049, 0.3 percent higher. That chip is an older Broadwell part with a different memory setup, but the benchmark data shows it lands in the same performance tier. The delta is small enough to be irrelevant in practical terms.

The AMD Opteron 6386 SE scores 2038, which is 0.3 percent lower than the i7-7700T. This is an older, high-core-count server chip, yet its average score is slightly below the i7. The i7-7700T wins by a hair, which is notable given the Opteron’s different architecture and much higher core count.

Benchmark Performance

The average benchmark score of 2044 places the i7-7700T at the 47th percentile of all CPUs, meaning it outperforms just under half of the database’s tracked processors. That is a mid-pack position. The nearest rivals confirm this: the Xeon E3-1270 v5 at 2043 (0 percent delta), the i7-7820HK at 2047 (-0.1 percent), the i7-5775R at 2049 (-0.3 percent), and the Opteron 6386 SE at 2038 (+0.3 percent). All four rivals are within a fraction of a percent, so the i7-7700T is statistically indistinguishable from them in aggregate performance.

Looking at specific tests, the Cinebench R23 multi-core score of 6437 is the strongest absolute number in the benchmark set, while the single-core score of 908 is modest. The gap between those two — about 7x — is expected for a quad-core part, but it also shows that the chip does not excel at lightly threaded tasks relative to its multi-thread capability. The R20 results (2703 multi, 381 single) and R15 results (648 multi, 91 single) follow the same pattern. Geekbench shows 3938 multi and 1248 single, which is a smaller ratio, but still skewed toward multi-thread. The average benchmark score of 2044 is pulled up by the multi-core tests, so the chip looks better in mixed workloads than in pure single-thread scenarios.

The percentile ranking is the key takeaway: this is not a high-end part. It sits in the middle of the pack, and its rival deltas of 0 to -0.3 percent show that it is essentially a peer of several older or mobile-oriented CPUs. There is no single test where it dominates a rival by a double-digit margin; the performance envelope is narrow and consistent.

Who Should Consider It

The i7-7700T is a fit for users who prioritize low power consumption and quiet operation over raw performance. Its 35-watt TDP and modest boost clock make it ideal for a compact media center, a 24/7 file server, or a light office desktop where the CPU is rarely pushed to full load. In those roles, the four cores and eight threads provide enough headroom for web browsing, document editing, and video playback, and the integrated HD 630 graphics handle display duties without a discrete GPU.

For gaming, the single-core score of 908 in Cinebench R23 (or 1248 in Geekbench) is adequate for older or less demanding titles, but the locked multiplier and low boost clock mean it will not excel in CPU-bound modern games. It is a better match for a budget gaming rig paired with a mid-range GPU than for a high-refresh-rate esports machine. The multi-core scores, such as the R23 6437, are sufficient for light video editing or photo processing, but for serious 3D rendering or heavy compilation, the performance is merely average — the 47th percentile ranking makes that clear.

The primary audience is anyone building a small, quiet system where heat output matters more than frame rates or render times. The lack of ECC memory support rules out certain server workloads, and the 16 PCIe lanes limit multi-GPU setups. The 2017 release date means the platform is old, but the production status is Active, so it remains available. If the workload is light and the budget is tight, the i7-7700T delivers predictable, low-power performance. If the goal is high-end gaming or heavy multi-threaded production, the data suggests looking elsewhere — the nearest rivals show no advantage, but none of them are top-tier either.