TurboVS
MSI GeForce RTX 5070 Gaming Duke 3X OC specifications and in-depth review

MSI GeForce RTX 5070 Gaming Duke 3X OC

Manufacturer: MSI

The MSI GeForce RTX 5070 Gaming Duke 3X OC is a desktop graphics card built around NVIDIA's Blackwell architecture, targeting users who need a capable mid-to-high-range solution with modern feature support. It ships with 12GB of GDDR7 VRAM across a 192-bit memory bus, delivering an effective memory speed of 28000 MHz and a maximum bandwidth of 672 GB/s. The card also includes RGB lighting and supports up to four simultaneous displays, making it reasonably versatile in multi-monitor configurations.

On the technical side, the MSI GeForce RTX 5070 Gaming Duke 3X OC operates at a base clock of 2325 MHz, reaching a boost of 2557 MHz under load, with a rated floating-point throughput of 31.42 TFLOPS. Its 6144 shading units are complemented by 192 texture mapping units and 80 render output units. The card has a TDP of 250W, uses a PCIe 5.0 interface, and is manufactured on a 5nm process containing approximately 31.1 billion transistors. Display connectivity consists of three DisplayPort outputs and one HDMI 2.1b port, with full support for DirectX 12 Ultimate, ray tracing, and DLSS.

Pros
  • Supports up to four simultaneous displays, offering flexibility for multi-monitor setups
  • GDDR7 memory with 672 GB/s bandwidth enables fast data throughput for demanding workloads
  • ECC memory support adds a layer of data integrity for compute-sensitive tasks
  • Ray tracing and DLSS are both enabled, expanding compatibility with modern rendering features
  • HDMI 2.1b output alongside three DisplayPort connections covers a wide range of display hardware
  • Intel Resizable BAR support allows the CPU to access the full GPU frame buffer more efficiently
Cons
  • The 192-bit memory bus is narrower than what some cards in this class offer, limiting potential bandwidth scaling
  • No USB-C or DVI outputs, which may require adapters for certain display configurations
  • A 250W TDP demands adequate case airflow and PSU headroom, as the card does not support water cooling
  • At 325mm in length, physical fitment may be a concern in smaller or mid-tower cases
  • 12GB of VRAM may prove restrictive in scenarios involving very large textures or high-resolution assets
Who is this for?

This card is well-suited for users running modern rendering workloads that benefit from ray tracing and DLSS support, particularly those working at high resolutions where GDDR7 memory bandwidth can be fully utilized. Content creators and technical users who require ECC memory support alongside compute API coverage through OpenCL 3 and OpenGL 4.6 will also find this card a practical fit. Additionally, those building multi-monitor workstations with up to four displays will appreciate the combination of three DisplayPort outputs and one HDMI 2.1b port.

Who is this NOT for?

Users working in environments that require water-cooling integration will find this card limiting, as it relies entirely on air cooling with no liquid-cooling support. Those with compact or small-form-factor cases may struggle to accommodate the card's 325mm length, making it poorly suited to tighter builds. Furthermore, workloads that demand large amounts of VRAM beyond 12GB — such as training large machine learning models or rendering scenes with extremely high-resolution texture assets — may find the available memory capacity insufficient over time.

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 MSI GeForce RTX 5070 Gaming Duke 3X OC runs at a base GPU clock of 2325 MHz, climbing to a boost of 2557 MHz under sustained load, while delivering a floating-point throughput of 31.42 TFLOPS and a texture rate of 490.9 GTexels/s. Its 6144 shading units work alongside 192 texture mapping units and 80 render output units, contributing to a pixel rate of 204.6 GPixel/s. The GPU memory operates at 1750 MHz, and the card supports Double Precision Floating Point (DPFP), broadening its utility beyond standard rendering workloads.

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, achieving an effective memory speed of 28000 MHz and a maximum memory bandwidth of 672 GB/s. ECC memory support is also included, which helps maintain data integrity during demanding computational 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

This 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 enabled, while stereoscopic 3D and multi-display technology are also supported, with the card capable of driving up to four displays simultaneously. Intel Resizable BAR is included to help the CPU access GPU memory more efficiently, and 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 outputs and one HDMI 2.1b port, totaling four display connections. There are no USB-C, DVI, or mini DisplayPort outputs 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 325 mm
height 121 mm

Built on the Blackwell architecture and fabricated using a 5nm process, this card packs approximately 31.1 billion transistors and connects via a PCIe 5.0 interface. It carries a TDP of 250W and relies solely on air cooling, as water cooling is not supported. The card measures 325mm in width and 121mm in height, giving a sense of its physical footprint.

Final Verdict

The MSI GeForce RTX 5070 Gaming Duke 3X OC is a well-specified graphics card that brings together the Blackwell architecture, modern API support, and a capable memory subsystem into a single package suited to demanding rendering and multi-display environments. Its GDDR7 memory with 672 GB/s bandwidth, combined with ray tracing, DLSS, and ECC support, makes it a practical choice for users who need both visual fidelity and compute reliability. That said, its 250W TDP, air-only cooling, and 325mm length call for thoughtful system planning, and those with particularly VRAM-intensive workflows may want to weigh the 12GB capacity carefully. For users whose needs fall within its strengths, this card represents a technically coherent and feature-complete option in its category.

Popular Comparisons

MSI GeForce RTX 5070 Gaming Duke 3X OC
MSI GeForce RTX 5070 Gaming Duke 3X OC
VS
Maxsun GeForce RTX 5060 Ti iCraft OC 16GB
Maxsun GeForce RTX 5060 Ti iCraft OC 16GB
MSI GeForce RTX 5070 Gaming Duke 3X OC
MSI GeForce RTX 5070 Gaming Duke 3X OC
VS
Gigabyte GeForce RTX 5070 WindForce OC SFF
Gigabyte GeForce RTX 5070 WindForce OC SFF