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Intel 300T specifications and in-depth review

Intel 300T

Manufacturer: Intel

The Intel 300T is a desktop processor designed for the LGA 1700 platform, offering a straightforward dual-core configuration with a base clock of 1 GHz per core and a turbo frequency of 3.4 GHz. Built on a 10 nm process node, it carries a thermal design power of just 35W, making it a low-power option within the broader LGA 1700 ecosystem. The chip supports a wide range of compatible chipsets, including H610, B660, H670, Z690, B760, H770, and Z790.

On the memory side, the Intel 300T supports DDR5 RAM at speeds up to 4800 MHz across two channels, with a maximum memory bandwidth of 76.8 GB/s and support for up to 192 GB of system memory. Its integrated UHD Graphics 710 runs at a base clock of 300 MHz with a turbo of 1450 MHz, featuring 128 shading units and compatibility with DirectX 12 and OpenGL 4.5. The processor also includes PCIe 5.0 support, multithreading across 4 threads, and a combined cache structure of 160 KB L1, 2.5 MB L2, and 6 MB L3. PassMark results stand at 6084 overall and 2786 in the single-core test.

Pros
  • Supports DDR5 memory at up to 4800 MHz across two channels, with a maximum capacity of 192 GB
  • PCIe 5.0 compatibility ensures the platform is ready for current-generation expansion cards
  • The 35W TDP keeps power draw low, which is well-suited for compact or thermally constrained desktop builds
  • Integrated UHD Graphics 710 supports up to four displays simultaneously with DirectX 12 and OpenCL 3 compatibility
  • Compatible with seven chipsets across two generations, giving broad motherboard flexibility
  • A wide instruction set including AVX2, AES, FMA3, and SSE 4.2 supports a solid range of compute tasks
Cons
  • Dual-core architecture with only 4 threads limits the processor's ability to handle heavily multi-threaded workloads
  • Base clock speed of 1 GHz per core is low, even accounting for the 3.4 GHz turbo ceiling
  • The multiplier is locked, removing any option for manual frequency tuning
  • Does not support ECC memory, ruling it out for applications where memory error correction is required
  • UHD Graphics 710 with 16 execution units and 300 MHz base clock offers limited graphical capability for demanding tasks
  • Does not use big.LITTLE hybrid architecture, meaning there are no efficiency cores to assist with background task handling
Who is this for?

This processor is a practical fit for users building compact or low-power desktop systems, such as home office machines, media center PCs, or basic productivity workstations. Its 35W TDP and support for up to four simultaneous displays via the integrated UHD Graphics 710 make it a reasonable choice for light multi-monitor office setups. The broad chipset compatibility across seven motherboard options, combined with DDR5 support and a maximum memory ceiling of 192 GB, also suits scenarios where platform flexibility and large memory capacity matter more than raw compute throughput.

Who is this NOT for?

This processor is poorly suited for users who rely on heavily multi-threaded workloads such as video encoding, 3D rendering, or large-scale data processing, as its dual-core, four-thread design offers limited parallelism. The locked multiplier and low 1 GHz base clock make it equally unsuitable for anyone looking to push performance through manual tuning. Users requiring capable graphics performance — whether for gaming, creative applications, or GPU-accelerated computing — will find the 16-EU UHD Graphics 710 insufficient for anything beyond basic display output, and the lack of ECC memory support disqualifies it from error-sensitive professional or server environments.

General info:

Type Desktop
CPU socket LGA 1700
chipset B760, H770, Z790, H610, H670, B660, Z690
Has integrated graphics ✓
Thermal Design Power (TDP) 35W
semiconductor size 10 nm
CPU temperature 100 °C
PCI Express (PCIe) version 5
Supports 64-bit ✓

The Intel 300T is a desktop processor built for the LGA 1700 socket, offering broad motherboard compatibility across seven chipsets: B760, H770, Z790, H610, H670, B660, and Z690. It is manufactured on a 10 nm process and operates with a thermal design power of 35W, with a maximum rated CPU temperature of 100 °C. The chip includes integrated graphics, supports 64-bit computing, and features PCIe 5.0 connectivity for modern expansion card support.

Performance:

CPU speed 2 x 1 GHz
CPU threads 4 threads
turbo clock speed 3.4GHz
Has an unlocked multiplier ✕
L2 cache 2.5 MB
L3 cache 6 MB
L1 cache 160 KB
L2 core 1.25 MB/core
L3 core 3 MB/core
Uses big.LITTLE technology ✕
clock multiplier 34

The Intel 300T runs on a dual-core configuration at a base speed of 1 GHz per core, handling up to 4 threads in total, and can reach a turbo clock speed of 3.4 GHz with a clock multiplier of 34. The processor does not feature an unlocked multiplier and does not use big.LITTLE technology. Its cache hierarchy consists of 160 KB of L1, 2.5 MB of L2 at 1.25 MB per core, and 6 MB of L3 cache at 3 MB per core, providing a structured memory buffer across the two cores.

Benchmarks:

PassMark result 6084
PassMark result (single) 2786

In PassMark testing, the Intel 300T achieves an overall score of 6084, while its single-core result stands at 2786, reflecting the per-core throughput of this dual-core processor.

Integrated graphics:

GPU clock speed 300 MHz
GPU name UHD Graphics 710
GPU turbo 1450 MHz
GPU execution units 16
DirectX version DirectX 12
supported displays 4
OpenGL version 4.5
OpenCL version 3
texture mapping units (TMUs) 8
render output units (ROPs) 8
shading units 128

The Intel 300T includes an integrated UHD Graphics 710, running at a base clock of 300 MHz and capable of reaching a turbo frequency of 1450 MHz. It features 16 execution units, 128 shading units, 8 texture mapping units, and 8 render output units, with support for up to 4 displays simultaneously. On the API side, it is compatible with DirectX 12, OpenGL 4.5, and OpenCL 3, covering a solid range of graphics and compute workloads.

Memory:

RAM speed (max) 4800 MHz
maximum memory bandwidth 76.8 GB/s
DDR memory version 5
memory channels 2
maximum memory amount 192GB
Supports ECC memory ✕

The Intel 300T supports DDR5 memory across two channels, with a maximum RAM speed of 4800 MHz and a peak memory bandwidth of 76.8 GB/s. It can address up to 192 GB of system memory in total, offering considerable headroom for memory-intensive workloads. ECC memory is not supported by this processor.

Features:

instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading ✓
Has NX bit ✓

The Intel 300T supports multithreading and includes the NX bit for hardware-level memory protection. Its instruction set support spans a broad range of extensions, including MMX, F16C, FMA3, AES, AVX and AVX2, as well as SSE 4.1 and SSE 4.2, enabling a variety of general-purpose and vectorized computing tasks.

Final Verdict

The Intel 300T is a narrowly targeted desktop processor that makes the most sense in scenarios where thermal efficiency and platform flexibility take priority over outright performance. Its 35W TDP combined with DDR5 support and broad chipset compatibility give it a practical footing in low-demand desktop builds, particularly where a small footprint, multi-display capability, or large memory headroom are the primary requirements. However, its dual-core design and locked multiplier place a firm ceiling on what it can realistically handle, and users with any expectation of sustained multi-threaded throughput or graphical capability will quickly find it undersized for the task. As a specialized, efficiency-oriented chip for basic productivity and light-use desktop environments, the Intel 300T is coherent in its design intent — but it demands an equally specific use case to justify its place in a build.