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Galax GeForce RTX 5070 Metal Master Platinum Edition OC specifications and in-depth review

Galax GeForce RTX 5070 Metal Master Platinum Edition OC

Manufacturer: Galax

The Galax GeForce RTX 5070 Metal Master Platinum Edition OC is a mid-to-high-range graphics card from Galax, built around Nvidia's Blackwell GPU architecture on a 5 nm semiconductor process. It carries a base clock of 2325 MHz and a boosted frequency of 2557 MHz, paired with 6144 shading units and 192 texture mapping units. The card ships with RGB lighting and supports up to four displays simultaneously, making it a versatile option for multi-monitor configurations.

On the memory side, the card is equipped with 12GB of GDDR7 VRAM running across a 192-bit bus at an effective speed of 28000 MHz, delivering a maximum bandwidth of 672 GB/s. Floating-point performance is rated at 31.42 TFLOPS, with a texture rate of 490.9 GTexels/s and a pixel rate of 204.6 GPixels/s. The card supports DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, and Intel Resizable BAR, and its display outputs include three DisplayPort connections and one HDMI 2.1b port. With a TDP of 250W and a PCIe 5 interface, it connects to the system over the latest standard while drawing a defined power envelope.

Pros
  • Supports up to four displays simultaneously, making it well-suited for multi-monitor setups
  • GDDR7 memory with an effective speed of 28000 MHz and 672 GB/s bandwidth enables substantial data throughput for demanding workloads
  • ECC memory support adds a layer of data integrity for tasks where memory errors could be problematic
  • Includes ray tracing and DLSS support, along with DirectX 12 Ultimate and OpenCL 3 compatibility
  • RGB lighting is built into the card for users who want visual customization in their build
  • Intel Resizable BAR support allows the CPU to access the full GPU frame buffer, which can improve utilization efficiency
Cons
  • The 192-bit memory bus width is narrower than what some cards in this segment offer, which can limit memory bandwidth scaling
  • No USB-C output is available, restricting direct connectivity to displays or devices that require that port type
  • Air-water cooling is not supported, so users looking for liquid cooling integration will need to look elsewhere
  • A 250W TDP places notable demands on the power supply, requiring a well-specced system to support stable operation
  • The card measures 316.5 mm in length, which may not fit in compact or smaller form-factor cases
Who is this for?

This card is a strong fit for users who regularly work across multi-monitor setups, given its support for up to four simultaneous displays via three DisplayPort and one HDMI 2.1b output. Its DLSS and ray tracing support, combined with DirectX 12 Ultimate compatibility, make it well-matched for users engaged in modern rendering-heavy workflows or gaming where these features are actively leveraged. The inclusion of ECC memory support also makes it relevant for users in compute or content creation scenarios where memory reliability matters, while the GDDR7 memory with 672 GB/s bandwidth suits workloads that benefit from sustained, high-throughput data access.

Who is this NOT for?

Users building in compact or small form-factor cases may find the card's 316.5 mm length a limiting factor, as it requires a chassis with sufficient clearance. Those who rely on liquid cooling integration will need to look elsewhere, since this card does not support air-water cooling configurations. Additionally, users with power-constrained systems should be aware of the 250W TDP, which demands a capable power supply — making this card a poor match for anyone working within a tightly limited power budget or using an underpowered platform.

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 section of this card centers on a base GPU clock of 2325 MHz that boosts up to 2557 MHz under load, supported by 6144 shading units, 192 texture mapping units, and 80 render output units. Floating-point performance reaches 31.42 TFLOPS, while the texture rate and pixel rate are rated at 490.9 GTexels/s and 204.6 GPixels/s respectively. The GPU memory operates at 1750 MHz, and the card includes support for Double Precision Floating Point (DPFP), adding utility for workloads that benefit from 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 ✓

This card is equipped with 12GB of GDDR7 VRAM running across a 192-bit memory bus at an effective speed of 28000 MHz, resulting in a maximum memory bandwidth of 672 GB/s. ECC memory support is also included, which helps maintain data integrity by detecting and correcting memory errors during operation.

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

On the features side, this card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of rendering and compute workloads. Ray tracing and DLSS are both supported, alongside stereoscopic 3D and multi-display technology that allows up to four displays to be connected simultaneously. Intel Resizable BAR is included to help the CPU access the full GPU frame buffer more efficiently, while RGB lighting is present on the card itself. XeSS (XMX) and LHR are not featured on this model.

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 card's output configuration consists of three DisplayPort connectors and one HDMI 2.1b port, providing a total of four display outputs. 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
Has air-water cooling ✕
width 316.5 mm
height 139 mm

This card is based on the Blackwell GPU architecture, manufactured on a 5 nm process node and built with 31,100 million transistors. It connects via a PCIe 5 interface and carries a Thermal Design Power (TDP) of 250W. The card does not include air-water cooling. Physically, it measures 316.5 mm in width and 139 mm in height.

Final Verdict

The Galax GeForce RTX 5070 Metal Master Platinum Edition OC brings together Blackwell architecture, DLSS and ray tracing support, and 12GB of GDDR7 memory with 672 GB/s bandwidth into a package that targets users who need capable, multi-display ready performance for modern rendering workloads. Its four-display output configuration, ECC memory support, and Intel Resizable BAR integration reflect a card designed with both visual and compute use cases in mind. Prospective users should factor in the 316.5 mm length and 250W TDP when assessing system compatibility, as these place real constraints on chassis and power supply choices. Overall, for users whose platform can accommodate it, this card delivers a well-rounded specification set that holds up well across its intended range of applications.