Lenovo Legion Tower 7i Gen 10 (Ultra 7 265K / RTX 5080 / 32GB RAM / 2TB SSD) specifications and in-depth review

Lenovo Legion Tower 7i Gen 10 (Ultra 7 265K / RTX 5080 / 32GB RAM / 2TB SSD)

Manufacturer: Lenovo

The Lenovo Legion Tower 7i Gen 10 is a Micro-ATX desktop gaming PC built around Intel's Ultra 7 265K processor and NVIDIA's RTX 5080 graphics card. Housed in a chassis measuring 477.4 mm tall and 211 mm wide, the system ships with 2TB of NVMe SSD storage alongside 32GB of DDR5 memory running at 5600 MHz, with support for up to 192GB and speeds reaching 6400 MHz.

The RTX 5080 is based on NVIDIA's Blackwell architecture and delivers 56.34 TFLOPS of floating-point performance through 10,752 shading units, a 256-bit memory bus, and 960 GB/s of memory bandwidth via 16GB of GDDR7 VRAM. The GPU supports ray tracing, DLSS, DirectX 12 Ultimate, and up to four displays through three DisplayPort outputs and one HDMI 2.1b port. Connectivity is broad, spanning Wi-Fi 7, Bluetooth 5.4, a USB 4 40Gbps port, Thunderbolt 4, and a variety of USB-A and USB-C ports, with wired networking available through a single RJ45 port.

Pros
  • The GPU delivers 56.34 TFLOPS of floating-point performance backed by 16GB of GDDR7 VRAM and 960 GB/s of memory bandwidth, making it well-suited for demanding rendering and gaming workloads.
  • Wi-Fi 7 support alongside Bluetooth 5.4 ensures the system is equipped with the latest wireless standards for fast and stable connections.
  • The CPU reaches a turbo clock speed of 5.5 GHz with an unlocked multiplier, giving users the option to push performance further through overclocking.
  • A USB 4 40Gbps port and a Thunderbolt 4 port provide high-speed peripheral and device connectivity alongside a generous selection of USB-A ports.
  • System memory is expandable up to 192GB of DDR5 RAM at speeds reaching 6400 MHz, with ECC memory support adding reliability headroom for demanding use.
  • The 2TB NVMe SSD offers substantial fast storage capacity out of the box for the operating system, applications, and large game libraries.
Cons
  • The Micro-ATX chassis, while compact relative to full towers, has a volume exceeding 41,000 cm3 and a height of over 477 mm, which may be bulky for space-constrained setups.
  • The system lacks air-water cooling, which could be a consideration given the CPU's 360W TDP and the thermal demands of sustained workloads.
  • There are no USB-C ports beyond a single USB 3.2 Gen 2 Type-C and the USB 4 port, with no USB 3.2 Gen 1 Type-C or USB 3.2 Gen 2x2 options available.
  • The GPU does not include RGB lighting, which may matter to users who prioritize a lit interior aesthetic.
  • With only 32GB of RAM included by default, users running particularly memory-intensive workloads may need to upgrade to take advantage of the 192GB maximum capacity.
Who is this for?

This desktop gaming PC is well-suited to users who demand sustained, high-fidelity gaming performance, given the RTX 5080's 56.34 TFLOPS of compute throughput and 960 GB/s of memory bandwidth across 16GB of GDDR7 VRAM. It also fits professionals running GPU-accelerated creative or compute workloads, particularly those who benefit from ray tracing, double precision floating point support, and DirectX 12 Ultimate. The platform's support for up to 192GB of DDR5 RAM and ECC memory, combined with the CPU's unlocked multiplier and 5.5 GHz turbo frequency, makes it equally appropriate for users who intend to push the system through overclocking or memory-intensive multitasking scenarios.

Who is this NOT for?

Users who require a truly compact or space-efficient workstation will find the chassis's 477.4 mm height and overall volume of over 41,000 cm³ impractical in tight desk environments. The system is also a poor fit for those who prioritize quiet or thermally conservative operation, as the CPU carries a 360W TDP without air-water cooling included. Additionally, users with workflows that depend on a dense array of USB-C connectivity — such as those regularly connecting multiple modern peripherals or external displays via USB-C — will find the port selection limiting, with no USB 3.2 Gen 1 Type-C, no USB 3.2 Gen 2x2, and zero additional USB-C options beyond the single Gen 2 and USB 4 ports.

General info:

SSD storage capacity 2000GB
form factor Micro-ATX
Is an NVMe SSD
volume 41803.531 cm³
thickness 415 mm
height 477.4 mm
width 211 mm

The Legion Tower 7i Gen 10 uses a Micro-ATX form factor and occupies a total volume of 41,803.531 cm³, with physical dimensions of 477.4 mm in height, 211 mm in width, and 415 mm in depth. Storage is handled by a 2TB NVMe SSD, offering a fast solid-state solution for both the operating system and installed applications.

Graphics card:

VRAM 16GB
floating-point performance 56.34 TFLOPS
effective memory speed 30000 MHz
GPU clock speed 2300 MHz
GPU memory speed 1875 MHz
GPU turbo 2620 MHz
GDDR version GDDR7
DirectX version DirectX 12 Ultimate
PCI Express (PCIe) version 5
supports ray tracing
texture rate 880 GTexels/s
pixel rate 293.4 GPixel/s
maximum memory bandwidth 960 GB/s
memory bus width 256-bit
supports DLSS
supported displays 4
semiconductor size 5 nm
texture mapping units (TMUs) 336
shading units 10752
render output units (ROPs) 112
OpenGL version 4.6
OpenCL version 3
has LHR
Supports multi-display technology
Has Double Precision Floating Point (DPFP)
Supports 3D
has RGB lighting
number of transistors 45600 million

The graphics card features 16GB of GDDR7 VRAM across a 256-bit memory bus, delivering a maximum memory bandwidth of 960 GB/s and an effective memory speed of 30,000 MHz. Its 10,752 shading units, 336 texture mapping units, and 112 render output units contribute to a texture rate of 880 GTexels/s and a pixel rate of 293.4 GPixel/s, while overall compute throughput reaches 56.34 TFLOPS of floating-point performance. The GPU operates at a base clock of 2,300 MHz with a turbo frequency of 2,620 MHz, and is built on a 5 nm process housing 45,600 million transistors. It connects via PCIe 5 and supports DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, double precision floating point, stereoscopic 3D, and multi-display output across up to four screens. The card does not include RGB lighting or LHR restrictions.

CPU:

CPU speed 8 x 3.9 & 12 x 3.3 GHz
Has integrated graphics
Has an unlocked multiplier
L2 cache 36 MB
L3 cache 30 MB
turbo clock speed 5.5GHz
CPU threads 20 threads
uses multithreading
Turbo Boost version 2
clock multiplier 39
Supports 64-bit
CPU temperature 105 °C

The processor runs across 20 threads with a configuration of 8 cores at 3.9 GHz and 12 cores at 3.3 GHz, reaching a turbo clock speed of 5.5 GHz via Turbo Boost version 2 and a clock multiplier of 39. It includes integrated graphics and an unlocked multiplier, and supports 64-bit processing with a maximum rated temperature of 105 °C. Cache is split between 36 MB of L2 and 30 MB of L3, providing substantial on-chip memory for frequently accessed data. The CPU does not use multithreading.

Benchmarks:

PassMark result 58780
PassMark result (single) 4925
PassMark result (overclocked) 61016

In PassMark testing, the system achieves a multi-core score of 58,780 and a single-core score of 4,925, with the overclocked result climbing to 61,016, reflecting the modest but measurable gain available when the processor is pushed beyond its default clock settings.

Memory:

RAM 32GB
RAM speed 5600 MHz
DDR memory version 5

The system is equipped with 32GB of DDR5 RAM running at a speed of 5600 MHz, providing a solid foundation for handling memory-intensive workloads and modern gaming workloads alike.

Connectivity:

Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), Wi-Fi 7 (802.11be)
supports Wi-Fi
USB 2.0 ports 3
USB 3.2 Gen 2 ports (USB-A) 1
USB 3.2 Gen 1 ports (USB-A) 4
USB 3.2 Gen 2 ports (USB-C) 1
USB 4 40Gbps ports 1
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
RJ45 ports 1
Thunderbolt 4 ports 1
Thunderbolt 3 ports 0
DisplayPort outputs 3
HDMI version HDMI 2.1b
HDMI ports 1
Has Bluetooth
Bluetooth version 5.4
DVI outputs 0
Has S/PDIF Out port
has a socket for a 3.5 mm audio jack
has a VGA connector

Wireless connectivity covers Wi-Fi 7 (802.11be) along with Wi-Fi 6E, 6, 5, and 4, complemented by Bluetooth 5.4. For wired networking there is one RJ45 port, and the USB lineup includes three USB 2.0 ports, four USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-A port, one USB 3.2 Gen 2 Type-C port, and one USB 4 40Gbps port, while USB 4 20Gbps, USB 3.2 Gen 2x2, and USB 3.2 Gen 1 Type-C ports are absent. A single Thunderbolt 4 port is present, though there is no Thunderbolt 3. Display outputs consist of three DisplayPort connections and one HDMI 2.1b port, with no DVI or VGA. Audio connectivity is covered by a 3.5 mm headset jack and an S/PDIF output.

Miscellaneous:

has an HDMI output
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
USB-C ports 0
Has air-water cooling
Thermal Design Power (TDP) 360W
mini DisplayPort outputs 0
Supports ECC memory
has XeSS (XMX)
chipset B860, Z890
CPU socket LGA 1851
Type Desktop
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit
memory channels 2
RAM speed (max) 6400 MHz
maximum memory amount 192GB
Uses big.LITTLE technology

The desktop CPU sits in an LGA 1851 socket and is compatible with B860 and Z890 chipsets, operating with a thermal design power of 360W and employing big.LITTLE technology for its core configuration. The processor supports a broad set of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, along with an NX bit for hardware-level security. Memory support extends to a maximum of 192GB across two channels, with RAM speeds reaching up to 6400 MHz, and ECC memory is also supported. The GPU is based on the Blackwell architecture and benefits from Intel Resizable BAR, while the system includes an HDMI output but no mini DisplayPort or USB-C ports. Air-water cooling and XeSS (XMX) are not present on this configuration.

Final Verdict

The Lenovo Legion Tower 7i Gen 10 (Ultra 7 265K / RTX 5080) is a desktop gaming PC that makes a strong case for users who need serious compute headroom across both gaming and professional workloads. Its RTX 5080 GPU, built on the Blackwell architecture, anchors the system with 56.34 TFLOPS of floating-point performance and 960 GB/s of memory bandwidth, while the overclockable Ultra 7 265K CPU and a memory platform capable of reaching 192GB at 6400 MHz ensure the rest of the system can keep pace. Prospective buyers should weigh the 360W CPU TDP, the chassis footprint, and the limited USB-C selection against their specific setup requirements. For those whose needs align with its capabilities, the Legion Tower 7i Gen 10 represents a thoroughly specified platform with little left to want in terms of raw processing and graphics throughput.