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Leadtek WinFast GeForce RTX 5070 Hurricane specifications and in-depth review

Leadtek WinFast GeForce RTX 5070 Hurricane

Manufacturer: Leadtek

The Leadtek WinFast GeForce RTX 5070 Hurricane is a desktop graphics card based on NVIDIA's Blackwell architecture, manufactured on a 5nm process and housing 31,100 million transistors. It runs at a base clock of 2325 MHz with a boost up to 2512 MHz, and supports a broad feature set including ray tracing, DLSS, DirectX 12 Ultimate, and RGB lighting. The card accommodates up to four simultaneous displays and carries a three-year warranty.

On the memory side, the RTX 5070 Hurricane is equipped with 12GB of GDDR7 VRAM across a 192-bit bus, reaching an effective speed of 28,000 MHz and a peak bandwidth of 672 GB/s. Its 6,144 shading units are complemented by 192 texture mapping units and 80 render output units, yielding a texture rate of 482.3 GTexels/s and a pixel fill rate of 201 GPixels/s. Connectivity is handled through one HDMI 2.1 port and three DisplayPort outputs, while the card connects to the host system via PCIe 5.0 and draws up to 250W under load. ECC memory support and Intel Resizable BAR are also included.

Pros
  • Supports up to four simultaneous display outputs, making it suitable for multi-monitor setups
  • GDDR7 memory with a 672 GB/s bandwidth ceiling and an effective speed of 28,000 MHz enables fast data throughput for demanding workloads
  • Ray tracing and DLSS support are both included, broadening compatibility with modern rendering features
  • ECC memory support adds a degree of data integrity useful for workloads sensitive to memory errors
  • Intel Resizable BAR is supported, allowing the CPU broader access to GPU memory during data transfers
  • A three-year warranty period provides extended post-purchase coverage
Cons
  • At 314 mm in length, the card requires a sufficiently spacious case to fit properly
  • The 250W TDP demands a power supply with adequate headroom and good case airflow, as water cooling is not supported
  • No USB-C or DVI outputs are present, limiting connectivity options for users with older or specialized display hardware
  • 12GB of VRAM, spread across a 192-bit bus, may prove restrictive for tasks that benefit from wider memory interfaces or larger frame buffers
Who is this for?

This card is well-suited to users running demanding rendering and compute workloads, given its 30.87 TFLOPS of floating-point performance, DPFP support, and ECC memory — attributes that benefit tasks requiring numerical precision alongside graphics throughput. Content creators and developers who need multi-display setups will appreciate the four-output capability spanning one HDMI 2.1 and three DisplayPort connections. The inclusion of ray tracing, DLSS, and DirectX 12 Ultimate also makes it a reasonable fit for users engaged in modern real-time rendering pipelines or GPU-accelerated workflows that rely on OpenCL 3 or OpenGL 4.6.

Who is this NOT for?

Users working in environments where water cooling is required will find this card unsuitable, as it relies solely on air cooling despite a 250W TDP — making it a poor match for thermally constrained or noise-sensitive builds. Those who depend on DVI, USB-C, or mini DisplayPort connectivity for legacy or specialized display hardware will face limitations, as none of these outputs are present. Additionally, at 314 mm in length, the card is not a practical choice for compact or small-form-factor cases where physical clearance is restricted.

Performance:

GPU clock speed 2325 MHz
GPU turbo 2512 MHz
pixel rate 201 GPixel/s
floating-point performance 30.87 TFLOPS
texture rate 482.3 GTexels/s
GPU memory speed 1750 MHz
shading units 6144
texture mapping units (TMUs) 192
render output units (ROPs) 80
Has Double Precision Floating Point (DPFP) ✓

The Performance section of the Leadtek WinFast GeForce RTX 5070 Hurricane centers on a GPU running at a base clock of 2325 MHz, boosting up to 2512 MHz, paired with a memory speed of 1750 MHz. Its 6,144 shading units work alongside 192 texture mapping units and 80 render output units, producing a texture rate of 482.3 GTexels/s and a pixel fill rate of 201 GPixel/s. Overall compute throughput reaches 30.87 TFLOPS of floating-point performance, and the card also supports Double Precision Floating Point (DPFP), extending its utility to workloads that require higher numerical precision.

Memory:

effective memory speed 28000 MHz
maximum memory bandwidth 672 GB/s
VRAM 12GB
GDDR version GDDR7
memory bus width 192-bit
Supports ECC memory ✓

The card is equipped with 12GB of GDDR7 VRAM running across a 192-bit memory bus, reaching an effective speed of 28,000 MHz and delivering a maximum memory bandwidth of 672 GB/s. ECC memory support is also included, adding a layer of data integrity for workloads where memory accuracy is important.

Features:

DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 3
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✓
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR Intel Resizable BAR
has LHR ✕
has RGB lighting ✓
supported displays 4

The WinFast GeForce RTX 5070 Hurricane supports ray tracing and DLSS, alongside stereoscopic 3D and multi-display technology for up to four simultaneous outputs. On the API side, it is compatible with DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, while Intel Resizable BAR is also supported to help improve data transfer between the CPU and GPU. RGB lighting is present on the card, whereas XeSS (XMX) and LHR are not included.

Ports:

has an HDMI output ✓
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The card's output configuration consists of one HDMI 2.1 port and three DisplayPort outputs, providing a total of four video connections. There are no DVI, mini DisplayPort, or USB-C ports present on this model.

General info:

GPU architecture Blackwell
Thermal Design Power (TDP) 250W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 31100 million
warranty period 3 years
Has air-water cooling ✕
width 314 mm
height 127.5 mm

The WinFast GeForce RTX 5070 Hurricane is built on the Blackwell architecture, fabricated using a 5nm process and integrating 31,100 million transistors. It connects via PCIe 5.0 and carries a thermal design power of 250W, with cooling handled by an air-based solution — water cooling is not included. The card measures 314 mm in width and 127.5 mm in height, and comes backed by a 3-year warranty.

Final Verdict

The Leadtek WinFast GeForce RTX 5070 Hurricane is a well-specified graphics card that brings together a capable set of features for users operating in modern rendering and compute environments. Built on the Blackwell architecture with 31,100 million transistors at 5nm, it delivers 30.87 TFLOPS of compute throughput, ray tracing, DLSS, and a broad API stack — while its 672 GB/s memory bandwidth via GDDR7 ensures data-hungry workloads are handled with adequate headroom. Physical size and the absence of water cooling mean it demands a compatible build environment, and the limited port selection may not suit every display configuration. Overall, it represents a focused offering for users whose systems and workloads align with its specifications, and those whose setups meet its thermal and spatial requirements will find it a technically complete option for its category.