Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe specifications and in-depth review

Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe

Manufacturer: Galax

The Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe is a high-specification graphics card from Galax, designed around NVIDIA's Blackwell architecture. With a base GPU clock of 2295 MHz and a turbo frequency reaching 2580 MHz, the card is built to handle demanding workloads across both gaming and compute tasks. It features RGB lighting and supports up to four simultaneous displays, making it a versatile option for multi-monitor setups.

On the memory side, the card is equipped with 16GB of GDDR7 VRAM running across a 256-bit bus at an effective speed of 28000 MHz, delivering a maximum bandwidth of 896 GB/s. The GPU integrates 8960 shading units, 280 texture mapping units, and 96 render output units, contributing to a texture rate of 722.4 GTexels/s and a pixel rate of 247.7 GPixel/s. It carries a 300W TDP, is fabricated on a 5 nm process node with 45.6 billion transistors, and connects via PCIe 5.0. Display output is handled through one HDMI 2.1b port and three DisplayPort connectors. The card also supports ray tracing, DLSS, DirectX 12 Ultimate, and Intel Resizable BAR.

Pros
  • Supports up to four simultaneous displays, making it practical for multi-monitor setups
  • Includes ray tracing and DLSS support, expanding compatibility with modern rendering techniques
  • 16GB of GDDR7 VRAM across a 256-bit bus delivers substantial memory capacity and bandwidth for memory-intensive workloads
  • ECC memory support adds data integrity protection useful in compute-oriented tasks
  • Double Precision Floating Point (DPFP) support broadens the card's suitability beyond standard rendering
  • RGB lighting allows for visual customization within a build
Cons
  • 300W TDP places a significant power demand on the system, requiring a capable power supply
  • No USB-C display output available, limiting connectivity options for monitors or devices that rely on that port
  • Does not include water cooling, leaving thermal management entirely dependent on the air cooler
  • Physical width of 349.4 mm means the card may not fit in smaller or compact PC cases
  • XeSS (XMX) is not supported, reducing compatibility with that particular upscaling technology
Who is this for?

This card is well-matched to users running demanding rendering and compute workloads, given its 46.23 TFLOPS of floating-point performance, DPFP support, and ECC memory — attributes that align with tasks like 3D rendering, simulation, or GPU-accelerated computation. Desktop builders who need to drive up to four displays simultaneously will also find the output configuration practical. Additionally, users who have adopted ray tracing and DLSS in their workflows benefit directly from native support for both, and the 16GB of GDDR7 VRAM provides headroom for high-resolution, texture-heavy workloads that would strain cards with less memory.

Who is this NOT for?

The card's 300W TDP and physical length of 349.4 mm make it a poor fit for anyone working with compact or small-form-factor cases, where space and power delivery are constrained. Users who rely on USB-C display connectivity will find no support here, which could be a limiting factor for those with monitors or capture devices that depend on that port. The absence of water cooling also means that users in thermally restricted environments, or those seeking near-silent operation under sustained load, may find the air-only cooling arrangement less than ideal.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2580 MHz
pixel rate 247.7 GPixel/s
floating-point performance 46.23 TFLOPS
texture rate 722.4 GTexels/s
GPU memory speed 1750 MHz
shading units 8960
texture mapping units (TMUs) 280
render output units (ROPs) 96
Has Double Precision Floating Point (DPFP)

The Performance section of this graphics card centers on a GPU base clock of 2295 MHz that boosts up to 2580 MHz under load, paired with a floating-point throughput of 46.23 TFLOPS. The chip houses 8960 shading units, 280 texture mapping units, and 96 render output units, translating into a texture rate of 722.4 GTexels/s and a pixel rate of 247.7 GPixel/s. GPU memory operates at 1750 MHz, and the card supports Double Precision Floating Point (DPFP), broadening its suitability for compute-oriented workloads alongside standard rendering tasks.

Memory:

effective memory speed 28000 MHz
maximum memory bandwidth 896 GB/s
VRAM 16GB
GDDR version GDDR7
memory bus width 256-bit
Supports ECC memory

This card carries 16GB of GDDR7 VRAM running across a 256-bit memory bus at an effective speed of 28000 MHz, which yields a maximum memory bandwidth of 896 GB/s. ECC memory support is also present, adding a layer of data integrity that can be relevant in compute and professional workloads.

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 card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute APIs. Ray tracing and DLSS are both supported, alongside stereoscopic 3D and multi-display technology that allows connection of up to four screens simultaneously. Intel Resizable BAR is included, while XeSS (XMX) and LHR are not part of this card's feature set. RGB lighting is present on the card itself, adding a visual customization element.

Ports:

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

Display connectivity is handled through one HDMI 2.1b port and three DisplayPort outputs, giving a total of four available connections. There are no USB-C, DVI, or mini DisplayPort outputs on this card.

General info:

GPU architecture Blackwell
Thermal Design Power (TDP) 300W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 45600 million
Has air-water cooling
width 349.4 mm
height 160 mm

Built on the Blackwell architecture and fabricated using a 5 nm process, the GPU integrates 45,600 million transistors and connects to the system via PCIe 5.0. It carries a thermal design power of 300W and relies on air cooling, as water cooling is not included. The card measures 349.4 mm in width and 160 mm in height.

Final Verdict

The Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe is a well-specified desktop graphics card that brings together the Blackwell architecture, 16GB of GDDR7 VRAM, and 46.23 TFLOPS of floating-point performance into a package suited to users with serious rendering, compute, or multi-display requirements. Its support for ray tracing, DLSS, ECC memory, and DPFP extends its relevance beyond pure gaming into workstation-adjacent tasks, while the four-display output capability adds practical flexibility. That said, the 300W power draw, 349.4 mm card length, and air-only cooling mean it demands a well-provisioned full-size build to operate at its best. For users whose system and workflow align with those requirements, this card represents a technically thorough option within its category.

Popular Comparisons

Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
Asus Prime GeForce RTX 5070
Asus Prime GeForce RTX 5070
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
Asus ROG Astral GeForce RTX 5090 OC Edition
Asus ROG Astral GeForce RTX 5090 OC Edition
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
Asus TUF Gaming GeForce RTX 5060 Ti 16GB
Asus TUF Gaming GeForce RTX 5060 Ti 16GB
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
Galax GeForce RTX 5070 Ti EX Gamer 1-Click OC
Galax GeForce RTX 5070 Ti EX Gamer 1-Click OC
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
Galax GeForce RTX 5080 1-Click OC
Galax GeForce RTX 5080 1-Click OC
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
MSI GeForce RTX 5070 Gaming Trio OC
MSI GeForce RTX 5070 Gaming Trio OC
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
Galax GeForce RTX 5070 Ti HOF OC Lab Deluxe
VS
Zotac Gaming GeForce RTX 5070 Ti AMP Extreme Infinity
Zotac Gaming GeForce RTX 5070 Ti AMP Extreme Infinity