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Galax GeForce RTX 5070 Magic Blade OC specifications and in-depth review

Galax GeForce RTX 5070 Magic Blade OC

Manufacturer: Galax

The Galax GeForce RTX 5070 Magic Blade OC is a high-performance graphics card designed for gamers and professionals. With its 12GB of GDDR7 VRAM, this GPU offers substantial memory bandwidth and speed for demanding applications.

Equipped with a boost clock of 2557 MHz and delivering 31.42 TFLOPS of floating-point performance, the card excels in both gaming and content creation. It supports advanced features like ray tracing, DLSS, and multi-display technology, while its 192-bit memory bus width and 672 GB/s memory bandwidth ensure fast data handling across workloads.

Pros
  • Supports DirectX 12 Ultimate for advanced gaming and multimedia features.
  • Equipped with 12GB of GDDR7 VRAM for high-speed memory and efficient multitasking.
  • Capable of handling up to four displays, making it ideal for multi-monitor setups.
  • Supports ray tracing for more realistic lighting and shadow effects in supported games.
  • Includes RGB lighting for customizable aesthetics.
Cons
  • No support for USB-C or DVI ports, limiting certain connectivity options.
  • Does not feature air-water cooling, which may limit cooling performance under heavy loads.
  • Lacks XeSS (XMX) support, which may be a limitation for specific workloads.
Who is this for?

The Galax GeForce RTX 5070 Magic Blade OC is ideal for gamers and content creators who need robust graphical performance. With support for DirectX 12 Ultimate and ray tracing, it is well-suited for running the latest AAA games and rendering tasks that demand realistic lighting and advanced graphical features. Additionally, its 12GB of GDDR7 VRAM and multi-display support make it an excellent choice for users working with high-resolution, multi-monitor setups or applications that require significant memory bandwidth and multitasking capabilities.

Who is this NOT for?

This graphics card may not be the best choice for users who need a broader range of display outputs, as it lacks USB-C and DVI ports, limiting some connectivity options. Additionally, those seeking extreme cooling solutions for overclocking or heavy rendering workloads might find its lack of air-water cooling a limitation. It also does not support XeSS (XMX), making it less suitable for specific AI-based workloads or users who require the latest in upscaling technologies.

Performance:

GPU clock speed 2325 MHz
GPU turbo 2557 MHz
pixel rate 204.6 GPixel/s
floating-point performance 31.42 TFLOPS
texture rate 490.9 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 of the Galax GeForce RTX 5070 Magic Blade OC is driven by a GPU clock speed of 2325 MHz, which can boost up to 2557 MHz in turbo mode. It delivers an impressive 31.42 TFLOPS of floating-point performance and a pixel rate of 204.6 GPixel/s. Additionally, the card offers a high texture rate of 490.9 GTexels/s and operates with a GPU memory speed of 1750 MHz. With 6144 shading units, 192 texture mapping units (TMUs), and 80 render output units (ROPs), it ensures strong rendering capabilities. The card also supports double precision floating point (DPFP), enhancing its computational accuracy for specific tasks.

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 Galax GeForce RTX 5070 Magic Blade OC is equipped with 12GB of GDDR7 VRAM, offering an effective memory speed of 28000 MHz and a maximum memory bandwidth of 672 GB/s. The card features a 192-bit memory bus width, ensuring fast and efficient data transfer. Additionally, it supports ECC memory, providing enhanced error correction for improved stability during demanding tasks.

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 Galax GeForce RTX 5070 Magic Blade OC comes packed with a range of advanced features. It supports DirectX 12 Ultimate and ray tracing, enhancing visual fidelity and performance in supported applications. The card also supports DLSS and multi-display technology, allowing for smoother visuals and more immersive setups. Additionally, it includes RGB lighting for customizable aesthetics and offers support for up to 4 displays.

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

The Galax GeForce RTX 5070 Magic Blade OC offers a variety of display outputs, including one HDMI 2.1b port and three DisplayPort outputs. The card does not include USB-C, DVI, or mini DisplayPort outputs. With support for a single HDMI output and up to four total displays, it is suitable for multi-monitor setups.

General info:

GPU architecture Blackwell
release date March 2025
Thermal Design Power (TDP) 250W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 31100 million
Has air-water cooling ✕
width 316.5 mm
height 140.1 mm

The Galax GeForce RTX 5070 Magic Blade OC utilizes the Blackwell GPU architecture and is built on a 5 nm semiconductor process, featuring 31.1 billion transistors. With a Thermal Design Power (TDP) of 250W, it is optimized for efficient power management. The card supports PCIe 5.0 and has dimensions of 316.5 mm in width and 140.1 mm in height. Note that it does not include air-water cooling.

Final Verdict

The Galax GeForce RTX 5070 Magic Blade OC is a powerful graphics card designed for gamers and content creators who demand high performance. With its impressive 12GB of GDDR7 VRAM and support for DirectX 12 Ultimate and ray tracing, it delivers exceptional graphical capabilities for modern gaming and rendering tasks. While it excels in multitasking with support for multiple displays, its lack of USB-C and air-water cooling may be limiting for some users. Overall, this card offers solid performance and advanced features for those looking to enhance their visual experience.